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Supplier: ams
Description: The AS1331 is a synchronous buck boost converter with 300mA output capability at 3.3V, ideal for single and multi-cell operation. With 22uA quiescent current the device ensures over 90% efficiency. System protection includes undervoltage/power good signalling, and both current
- Configuration / Function: Inverting Regulator (Buck-Boost)
- IC Package Type: Other
- Input Voltage (VIN): 1.8 to 5.5 volts
- Output Current (IOUT): 0.3000 amps
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Supplier: ams
Description: The programmable power management unit AS3715 features 3x DCDC buck converters, 1buck controller, 2x boost converters and 8 LDOs with dual power control. The high level of integration and the 4MHz switching frequencies ensure small system footprint.
- Configuration / Function: Step-down (Buck), Step-up (Boost)
- IC Package Type: Other
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Supplier: Texas Instruments
Description: 2.5A Adjustable Boost-Buck RF DC/DC Converter 30-DSBGA -30 to 90
- Configuration / Function: Step-down (Buck), Inverting Regulator (Buck-Boost)
- Features: Other
- IC Package Type: Other
- Input Voltage (VIN): 2.7 to 5.5 volts
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Supplier: Qorvo
Description: Qorvo's ACT5102 is a buck-boost converter with 4 integrated MOSFETs. It offers a high efficiency, low component count, compact solution with a wide input voltage range for 4 to 23 V applications. An advanced switch control algorithm allows the buck-boost converter to
- Configuration / Function: Inverting Regulator (Buck-Boost)
- IC Package Type: Other
- Input Voltage (VIN): 4 to 23 volts
- Output Current (IOUT): 3 amps
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Supplier: Qorvo
Description: Qorvo's ACT5101 is a buck-boost converter with 4 integrated MOSFETs. It offers a high efficiency, low component count, compact solution with a wide input voltage range for 4 to 23 V applications. An advanced switch control algorithm allows the buck-boost converter to
- Configuration / Function: Inverting Regulator (Buck-Boost)
- IC Package Type: Other
- Input Voltage (VIN): 4 to 23 volts
- Output Current (IOUT): 3 amps
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Supplier: ams
Description: The AS1390A, is a high-power, constant-frequency boost controller with an integrated buck converter. It can be used for the boost converter in TV sets which are optimized for 2D and 3D mode. The continuous conduction mode of the AS1390A provides superior bandwith
- Configuration / Function: Step-down (Buck), Step-up (Boost)
- IC Package Type: Other
- Input Voltage (VIN): 10 to 30 volts
- Output Current (IOUT): 3 amps
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Supplier: ams
Description: The AS1390B is a high-power, constant-frequency boost controller with an integrated buck converter. It is designed for single mode operation. The continuous conduction mode of the AS1390B provides superior bandwith and transient response. The two output voltages for the
- Configuration / Function: Step-down (Buck), Step-up (Boost)
- IC Package Type: Other
- Input Voltage (VIN): 10 to 30 volts
- Output Current (IOUT): 3 amps
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Supplier: Texas Instruments
Description: High Efficient Single Inductor Buck-Boost Converter with 1-A Switches 10-SON -40 to 85
- Configuration / Function: Inverting Regulator (Buck-Boost)
- IC Package Type: Other
- Input Voltage (VIN): 1.8 to 5.5 volts
- Operating Temperature: -40 to 85 C
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Supplier: Texas Instruments
Description: High Efficiency Single Inductor Buck-Boost Converter with 4A Switch 14-VSON -40 to 85
- Configuration / Function: Inverting Regulator (Buck-Boost)
- IC Package Type: Other
- Input Voltage (VIN): 1.8 to 5.5 volts
- Operating Temperature: -40 to 85 C
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Supplier: Texas Instruments
Description: High Efficiency Single Inductor Buck-Boost Converter with 4A Switch 14-VSON -40 to 85
- Configuration / Function: Inverting Regulator (Buck-Boost)
- IC Package Type: Other
- Input Voltage (VIN): 1.8 to 5.5 volts
- Operating Temperature: -40 to 85 C
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Supplier: ROHM Semiconductor USA, LLC
Description: ROHM’s highly-efficient buck-boost converter BD8306MUV produces step-up/down output voltage including 3.3 V from two-cell or three-cell alkaline battery, or one-cell lithium-ion battery with just one inductor. This IC adopts an original step-up/down drive system and creates a higher
- Configuration / Function: Inverting Regulator (Buck-Boost)
- IC Package Type: Other
- Input Voltage (VIN): 1.8 to 5.5 volts
- Operating Temperature: -40 to 85 C
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Supplier: Analog Devices, Inc.
Description: Product Details The LTC3115-1 is a high voltage monolithic synchronous buck-boost DC/DC converter. Its wide 2.7V to 40V input and output voltage ranges make it well suited to a wide variety of automotive and industrial applications. A proprietary low noise switching algorithm optimizes
- Configuration / Function: Inverting Regulator (Buck-Boost)
- IC Package Type: Other
- Input Voltage (VIN): 2.7 to 40 volts
- Life Cycle Stage: Other
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Supplier: Analog Devices, Inc.
Description: Product Details The LTC3440 is a high efficiency, fixed frequency, Buck-Boost DC/DC converter that operates from input voltages above, below or equal to the output voltage. The topology incorporated in the IC provides a continuous transfer function through all operating modes, making
- Configuration / Function: Inverting Regulator (Buck-Boost)
- IC Package Type: Other
- Input Voltage (VIN): 2.5 to 5.5 volts
- Life Cycle Stage: Other
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IC Switching Voltage Regulators - 800mA Synchronous Buck-Boost DC/DC Converter -- LTC3538EDCB#TRMPBFSupplier: Analog Devices, Inc.
Description: Product Details The LTC3538 is a highly efficient, low noise, buck-boost DC/DC converter that operates from input voltages above, below, and equal to the output voltage. The topology incorporated in the IC provides a continuous transfer function through all operating modes, making the
- Configuration / Function: Inverting Regulator (Buck-Boost)
- IC Package Type: Other
- Input Voltage (VIN): 2.4 to 5.5 volts
- Life Cycle Stage: Other
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Supplier: Analog Devices, Inc.
Description: Product Details The LTC3533 is a wide VIN range, highly efficient, fixed frequency, buck-boost DC/DC converter that operates from input voltages above, below or equal to the output voltage. The topology incorporated in the IC provides a continuous transfer function through all
- Configuration / Function: Inverting Regulator (Buck-Boost)
- IC Package Type: Other
- Input Voltage (VIN): 1.8 to 5.5 volts
- Life Cycle Stage: Other
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Supplier: ROHM Semiconductor USA, LLC
Description: The BD83070GWL is a synchronous buck-boost DC/DC convertor providing 3.3 V or 2.5 V output from single-cell Li-ion battery or other input between 2.0 V and 5.5 V. It has the capability to support up to 1 A output over input voltage range of 2.7 V to 5.5 V. It seamlessly changes between
- IC Package Type: Other
- Input Voltage (VIN): 2 to 5.5 volts
- Operating Temperature: -40 to 85 C
- Output Current (IOUT): 1 amps
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Supplier: Renesas Electronics Corporation
Description: drive a boost converter as a preregulator followed by a buck controlled by the same IC, which greatly expands the operating input voltage range down to 2.5V or lower (Refer to “Typical Application Schematic III - Boost Buck Converter” on page 6). The
- Configuration / Function: Step-down (Buck), Step-up (Boost)
- Efficiency: 96 %
- IC Package Type: Other
- Input Voltage (VIN): 3 to 40 volts
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Supplier: ROHM Semiconductor USA, LLC
Description: BD9851EFV is a 2 channel step-down switching regulator. It is possible to choose small application space due to its high-speed operation (Max switching frequency 3MHz)
- Configuration / Function: Inverting Regulator (Buck-Boost)
- IC Package Type: Other
- Input Voltage (VIN): 4 to 18 volts
- Operating Temperature: -40 to 85 C
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Supplier: ROHM Semiconductor USA, LLC
Description: This IC is a 2 channel step-down switching regulator. Both circuit are available for step-down, step-up, invertive. It is small package, therefor it is best for mobile products.
- Configuration / Function: Inverting Regulator (Buck-Boost)
- IC Package Type: Other
- Input Voltage (VIN): 3.6 to 35 volts
- Operating Temperature: -40 to 85 C
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Supplier: Microchip Technology, Inc.
Description: powered from the boost output voltage, is enabled. This configuration allows VOUT2 to be independent of battery voltage, thereby allowing the buck output voltage to be higher or lower than the battery voltage.To minimize switching artifacts in the audio band, both the converters
- IC Package Type: Other
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Supplier: Maxim Integrated
Description: The MAX5073 is a dual-output DC-DC converter with integrated high-side n-channel power MOSFETs. Each output can be configured either as a buck converter or a boost converter. The device is capable of operating from a wide 5.5V to 23V input voltage range. Each
- Configuration / Function: Step-up (Boost)
- IC Package Type: Other
- Input Voltage (VIN): 5.5 to 23 volts
- Operating Temperature: -40 to 85 C
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Supplier: Littelfuse, Inc.
Description: Rugged XPT igbts with fast switching SONIC diodes for high commutation robustness for switched reluctance motor drives or step up and step down converters.
- Package Type: Other
- VCES: 1200 volts
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Supplier: Maxim Integrated
Description: . Designed to be an extremely compact buck/boost converter, this device requires only three small ceramic capacitors to build a complete DC-DC converter capable of generating a guaranteed 100mA (min) output current from a +2.5V input. For added flexibility, the MAX1759 also
- IC Package Type: Other
- Operating Temperature: -40 to 85 C
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Supplier: Renesas Electronics Corporation
Description: . The low-side driver can be either used to drive an external low-side MOSFET for a synchronous buck, or left unused for a standard non-synchronous buck. The low-side driver can also be used to drive a boost converter as a preregulator that greatly expands the operating
- Configuration / Function: Step-down (Buck), Step-up (Boost)
- Efficiency: 96 %
- IC Package Type: SSOP
- Input Voltage (VIN): 3 to 40 volts
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Supplier: Utmel Electronic Limited
Description: Voltage Regulators - Switching Regulators Hi Eff Sgl Inductor Buck-Boost Converter
- IC Package Type: Other
- Operating Temperature: -40 to 85 C
- Output Current (IOUT): 0.8000 amps
- Output Voltage Type: Adjustable, Other
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Supplier: Maxim Integrated
Description: The MAX5072 is a dual-output DC-DC converter with integrated high-side n-channel power MOSFETs. Each output can be configured either as a buck converter or a boost converter. The MAX5072 is designed to manage the power requirements of xDSL modems. The wide 5.5V to
- Configuration / Function: Step-up (Boost)
- IC Package Type: Other
- Input Voltage (VIN): 4.5 to 23 volts
- Operating Temperature: -40 to 85 C
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Supplier: Maxim Integrated
Description: The MAX15036/MAX15037 high-frequency, DC-DC converters with an integrated n-channel power MOSFET provide up to 3A of load current. The MAX15036 includes an internal power MOSFET to enable the design of a nonsynchronous buck or boost topology power supply. The MAX15037 is for the
- Configuration / Function: Step-up (Boost)
- IC Package Type: Other
- Input Voltage (VIN): 4.5 to 23 volts
- Operating Temperature: -40 to 125 C
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Supplier: ROHM Semiconductor GmbH
Description: ROHM’s highly-efficient buck-boost converter BD8306MUV produces step-up/down output voltage including 3.3 V from two-cell or three-cell alkaline battery, or one-cell lithium-ion battery with just one inductor. This IC adopts an original step-up/down drive system and creates a higher
- IC Package Type: Other
- Input Voltage (VIN): 1.8 to 5.5 volts
- Output Voltage (Volt): 1.8 to 5.2 volts
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Supplier: Microchip Technology, Inc.
Description: The MIC7401 is a powerful, highly integrated, configurable, power-management IC (PMIC) featuring five synchronous buck regulators, one boost regulator, and a high-speed I2C interface with an internal EEPROM.The device offers two distinct modes of operation 'stand-by mode' and 'normal
- IC Package Type: Other
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Supplier: Microchip Technology, Inc.
Description: The MIC7400 is a powerful, highly-integrated, configurable, power-management IC (PMIC) featuring five synchronous buck regulators, one boost regulator, and high-speed I2C interface with an internal EEPROM.The device offers two distinct modes of operation “stand-by mode” and
- IC Package Type: Other
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Supplier: Utmel Electronic Limited
Description: RICHTEK RT6150BGQW DC-DC CONV, BUCK/BOOST, 1MHZ, WDFN-10
- IC Package Type: Other
- Input Voltage (VIN): 3.6 volts
- Operating Temperature: -40 to 85 C
- Output Current (IOUT): 0.8000 amps
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Supplier: Qorvo
Description: Qorvo's ACT2861 is a buck-boost charger with 4 integrated MOSFETs. It offers a high efficiency, low component count, compact solution for 2 to 5 cell battery charging applications. It operates from an input voltage range of 4 to 29 V. An advanced switch control algorithm allows the
- Charger Type: Switching Charger
- Maximum Charge Current: 5000 mA
- Number of Cells: 2 to 5
- Package Type: Other
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Supplier: Renesas Electronics Corporation
Description: of the LED brightness. The ISL97900 utilizes a buck-boost converter to ensure that optimum output voltage is maintained for a wide range of LED forward voltages. The integrated buck-boost converter operates well over 90% efficiency across a wide range of operating
- Efficiency: 90 %
- Form Factor: Integrated Circuit (IC)
- Input Voltage: 2.8 to 5.5 volts
- Number of Channels: 3 #
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Supplier: ROHM Semiconductor GmbH
Description: The BD8P250MUF-C is a synchronous rectification buck DC/DC converter with boost control function that utilizes ROHM’s Quick Buck Booster™ technology to achieve improved response even when switching buck-boost operation, reducing the number of output capacitors by
- IC Package Type: Other
- Input Voltage (VIN): 3.5 to 36 volts
- Output Current (IOUT): 2 amps
- Output Voltage (Volt): 5 volts
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Supplier: Nova Technology(HK) Co.,Ltd
Description: Converter Offline Flyback, Step-Down (Buck), Step-Up (Boost) Topology 140kHz eSIP-7C
- Configuration / Function: Step-down (Buck), Step-up (Boost), Flyback Converter
- IC Package Type: Other
- Operating Temperature: -40 to 150 C
Find Suppliers by Category Top
Featured Products Top
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ADI's MAX77859 is a high-efficiency, high-performance buck-boost converter targeted for systems requiring a wide input voltage range (2.5 V to 22 V). The IC can supply up to 6 A of output current in buck mode and 4 A in boost mode (VIN = 3.7 V (read more)
Browse DC-DC Converter Chips Datasheets for DigiKey -
March 18th, 2021 TDK Corporation (TSE 6762) announces the addition of 20A 300W rated models to the i7C non-isolated DC-DC converter series. These buck-boost board mount power modules have been optimized for 24V input with a range of 9 to 36Vdc and can be adjusted from 8 to 24V. The i7C (read more)
Browse DC-DC Converters Datasheets for TDK-Lambda Americas Inc. -
Nexperia Marvell Semiconductor’s Gigabit Ethernet transceiver Monolithic Power Systems’ 36 V a buck-boost converter (Learn more about discrete components on (read more)
Browse Product Development Services Datasheets for TechInsights Inc. -
Systems’ buck-boost converter and multiphase PWM controller Silergy’s step-down DC-DC converter Renesas’ battery charger and programmable mixed-signal array Texas Instruments’ (read more)
Browse Product Development Services Datasheets for TechInsights Inc. -
New Yorker Electronics has announced its distribution of the new Sumida CDRH12D78E/LD Power Inductor. This new model is an upgrade to the CDRH127/LD and is more cost effective despite an increased capacity. The magnetically shielded power inductor is ideal for DC/DC converters such as a Buck-Boost (read more)
Browse Inductors, Coils, and Chokes Datasheets for New Yorker Electronics Co., Inc. -
Instruments’ AMOLED display power supply chip, Li-battery charger and limited load switch Maxim’s step-up DC-DC converter and buck-boost converter Realtek’s audio codec (read more)
Browse Product Development Services Datasheets for TechInsights Inc. -
from MediaTek Class-D audio amplifier from Cirrus Logic Flash LED driver from Orient-Chip Semiconductor Single Cell 12 A switched capacity charger from Southchip Buck-boost converter from Rich (read more)
Browse Product Development Services Datasheets for TechInsights Inc. -
tracker from MediaTek Class-D audio amplifier from Cirrus Logic Flash LED driver from Orient-Chip Semiconductor Single Cell 12 A switched capacity charger from Southchip Buck-boost converter from Rich (read more)
Browse Product Development Services Datasheets for TechInsights Inc. -
Texas Instruments’ LED driver and power management ICAnalog Devices’ buck-boost DC-DC converter (Learn more about LED chips on Globalspec.com) Major components $268.44 — 120 Hz left dimmer subsystem (Qty: 1) $268.44 — 120 Hz left dimmer subsystem (Qty (read more)
Browse Product Development Services Datasheets for TechInsights Inc. -
Instruments’ 1.5-amp dual LED flash driver and hall effect sensor Analog Devices’ 4.4-amp buck boost DC-DC converter Torex Semiconductor’s LDO regulator Silicon Mitus’ display power management IC Renesas’ power management IC (read more)
Browse Product Development Services Datasheets for TechInsights Inc.
Conduct Research Top
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How to Design a Bidirectional Buck-Boost Converter for Modern EVs
As electrical systems in modern vehicles proliferate, the traditional 12 V electrical system of EVs (Electric Vehicles)/HEVs (Hybrid Electric Vehicles) is creaking under strain.
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Buck-Boost LED Driver Using the PIC16F785 MCU
This application note presents the design equations, schematics and source code for a 5.5W power LED driver using the PIC16F785 MCU. The application, as shown, can be connected to operate as a buck-boost converter or a boost converter. The PIC16F785 makes a great choice for this application because
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4 Key Steps to Design a NCL30288-Controlled LED Driver
This paper proposes the key steps to rapidly design a NCL30288-driver buck-boost converter to power an LED string.
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Preventing Subsystem Brownouts in Mobile Devices
in mobile device designs and the rationale for employing buck-boost regulators. We also look at some system efficiency calculations to demonstrate the benefit of using a buck-boost converter as a pre-regulator.
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Stability Analysis of Feedback Loops
In this blog post, we will look at the power stage characteristics of the voltage mode boost and buck-boost converters operating in continuous conduction mode (CCM) as we did for the buck converter in Stability Analysis of Feedback Loops Part Two and Stability Analysis of Switch Power Supply
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Operating Principles of Buck Switching Regulator
Whereas in the preceding section we explained that the switching regulator is capable of performing buck (step down), boost (step up), buck/boost (step down and up), and inverting conversions, moving forward we describe the operating principles of the switching regulator, taking the buck converter
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Inverting Applications Made Simple
Designers often require power sources with negative output voltages. There are many different ways to produce a negative output voltage from a positive input voltage. One option is a polarity-inverting buck-boost converter. The advantages of this topology are that it requires low component count
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Keeping Pace with Power Hungry Mobile Devices
to use next generation buck-boost converters to increase the life of lithium-ion (Li-ion) or Li-polymer batteries, and reduce power dissipation to meet increasingly stringent thermal budgets.
More Information Top
Indicates content that may require registration and/or purchase.
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Control Design Techniques in Power Electronics Devices
BUCK BOOST CONVERTER .
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Power Electronics and Renewable Energy Systems
An Improved Buck Boost Converter Using Auxiliary Resonance for Photo Voltaic Based Dynamic Voltage Restorer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Analysis of boundary control for boost and buck-boost converters in distributed power architectures with constant-power loads
differentiated along the trajectories of (1) for the boost and (4) for the buck boost converters .
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Digital Combination of Buck and Boost Converters to Control a Positive Buck–Boost Converter and Improve the Output Transients
[4] Y. Konishi and Y. F. Huang, “Soft-switching buck boost converter using pulse current regenerative resonant snubber,” Electron. Lett., vol.
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Single-phase power factor controller topologies for permanent magnet brushless DC motor drives
switched ac link buck boost converter ’. Proc. IEEE APEC, Austin, X, USA, February 2008, pp. 1334–1339 .
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2009 Combined Subject Index [IEEE Industry Applications Society Publications]
Battery-utility interface using soft switched AC link buck boost converter .
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2008 Combined Subject Index IEEE Industry Applications Society Publications
Ja- cobina, C. B., +, T-IA May-June 2008 789-798 Soft switched ac link buck boost converter .
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Cost effective PAM inverter for 42V hybrid electric vehicles (HEV)
In Table II, the system parameters of the two-switch buck boost converter are summarized.