-
Supplier: Microchip Technology, Inc.
Description: The MCP14628 is a synchronous MOSFET driver used for driving MOSFETs in a rectified bridge arrangement. This type of arrangement is typical of synchronous buck converter topologies.There are two separate drivers contained in the MCP14628. the low-side driver output drives a
- Features: MOSFET
-
Supplier: Infineon Technologies AG
Description: thermal shutdown), cycle-by-cycle over current protection (OCP), control MOSFET short detection (HSS – High-side short detection), VDRV and bootstrap under-voltage protection. The TDA21590 also features "refreshing" of bootstrap capacitor to prevent the bootstrap
- DC Input Voltage: 4.25 to 16 volts
- DC Output Voltage: 0.225 to 5.5 volts
- DC Output Current: 90 amps
- Type: DC/DC Converter
-
Supplier: Infineon Technologies AG
Description: TDM22544D OptiMOS™ dual-phase power module 140 A is available on demand only. For complete data sheets, additional information and evaluation boards please contact us here. Summary of Features Integrated 5.3uF input capacitors Integrated decoupling capacitors Integrated
- DC Input Voltage: 4.25 to 16 volts
- DC Output Voltage: 0.225 to 3 volts
- DC Output Current: 160 amps
- Type: DC/DC Converter
-
-
Supplier: Infineon Technologies AG
Description: TLF12501 also features "refreshing" of bootstrap capacitor to prevent the bootstrap capacitor from over-discharging. Operation of up to 2 MHz switching frequency enables high performance transient response, allowing miniaturization of output inductors, as well as input
- DC Input Voltage: 4.25 to 16 volts
- DC Output Voltage: 0.225 to 5.5 volts
- DC Output Current: 90 amps
- Type: DC/DC Converter
-
Supplier: Infineon Technologies AG
Description: capacitors Integrated decoupling capacitors Integrated bootstrap capacitors 70 A per stage thermally managed 160 A per phase peak 4.25 V to 16 V input voltage Current sensing and reporting at 5 uA/A 8 mV / C temperature analog output 0.225 V to 3 V output voltage range
- DC Input Voltage: 4.25 to 16 volts
- DC Output Voltage: 0.225 to 3 volts
- DC Output Current: 160 amps
- Type: DC/DC Converter
-
Supplier: Renesas Electronics Corporation
Description: battery or AC adapter power sources. Resistor programmed output voltage setpoint and capacitor programmed soft-start delay allow for fast and easy implementation. Robust integrated MOSFET drivers and Schottky bootstrap diode reduce the implementation area and lower component cost.brbr
- Output Voltage (Volt): 0.5 to 3.3 volts
- Input Voltage (VIN): 3.3 to 25 volts
- Features: Other
-
Supplier: Richardson RFPD
Description: and Low-Side TTL Logic Inputs High-side floating bias voltage rail operates up to 100 VDC Fast Propagation Times (17ns Typical) 5mm x 6.5mm x 1.12mm LGA Package Applications ISG3201 is suitable for high-frequency Buck converter, half bridge or full bridge converters, Class D
- Features: Other
-
Supplier: Renesas Electronics Corporation
Description: The ISL62871 and ISL62872 IC’s are Single-Phase Synchronous-Buck PWM voltage regulators featuring Intersil’s Robust Ripple Regulator (R3) Technology™. The wide 3.3V to 25V input voltage range is ideal for systems that run on battery or AC-adapter power sources. The ISL62871 and ISL62872 are
- Output Voltage (Volt): 0.5 to 3.3 volts
- Input Voltage (VIN): 3.3 to 25 volts
- Features: Other
-
Supplier: Renesas Electronics Corporation
Description: battery or AC adapter power sources. Resistor programmed output voltage setpoint and capacitor programmed soft-start delay allow for fast and easy implementation. Robust integrated MOSFET drivers and Schottky bootstrap diode reduce the implementation area and lower component cost.
-
Supplier: Renesas Electronics Corporation
Description: The ISL95870, ISL95870A, ISL95870B ICs are Single-Phase Synchronous-Buck PWM regulators featuring Intersil’s proprietary R4 Technology™. The wide 3.3V to 25V input voltage range is ideal for systems that run on battery or AC-adapter power sources. The ISL95870A and ISL95870B are low-cost
- Output Voltage (Volt): 0.5 to 5 volts
- Input Voltage (VIN): 3.3 to 25 volts
- Features: Other
Find Suppliers by Category Top
Featured Products Top
-
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. -
Power Loss Protection Power Management Unit with Integrated High-Current Buck Converters, Buck-Boost Converter and Low Dropout Regulator (LDO) The ACT85411 is a highly integrated, highly configurable multiple output power management IC (PMIC) with built-in power loss protection (PLP (read more)
Browse Supervisory Circuits and Battery Monitor Chips Datasheets for Qorvo -
protection (PLP) provides backup storage power in the event of an input power failure. A built-in Boost converter provides high-voltage energy storage to minimize storage capacitor size requirements. The built-in Buck converter regulates the storage voltage to a fixed output voltage during Supplement (read more)
Browse Supervisory Circuits and Battery Monitor Chips Datasheets for Qorvo -
). Buck1, LDO1, and LDO2 can be configured as a load switch. Buck4 can be configured as a LDO. Each DC/DC regulator requires only three small components for operation. The LDOs only require two small ceramic capacitors. All outputs are highly configurable via the I2C interface. (read more)
Browse IC Analog Switches Datasheets for Qorvo
More Information Top
Indicates content that may require registration and/or purchase.
-
A current-mode active clampling for boostrap circuit applied to DC/DC buck converters
An active clamping circuit that regulates the voltage VBC across the bootstrap capacitor CB in buck converters is presented.
-
Low-Cost Gate Drive Circuit for Three-Level Neutral-Point-Clamped Voltage-Source Inverter
Available: http://www.irf.com/technical-info/appnotes/an-978.pdf [20] “Design Tips DT 94-1A,” Keeping the Bootstrap Capacitor Charged in Buck Converters .
-
Practical Considerations on the Gate Drive Implementation for Three-Level Voltage Source Inverters
[5] Design Tips DT 94-1A, "Keeping the Bootstrap Capacitor Charged In Buck Converters ", International Rectifier (http://www.irf.com/technical-info/designtp/dt94- I.pdf).
-
A Practical Tutorial on an IGBT Drive
Kiraly, "Keeping the Bootstrap Capacitor Charged in Buck Converters ," International Rectifier, Design Tips, DT94-lA, pp. 1-3.
-
Efficiency improvement in multiphase converter by changing dynamically the number of phases
buck converter ) is given by the bootstrap capacitor , when (Input Voltage=28 V, Output Voltage=18 V, Output .
-
http://dspace.mit.edu/bitstream/handle/1721.1/33705/64667085-MIT.pdf?sequence=2
Stereo Buck Inductor Selection Stereo Buck Capacitor Selection Stereo Boost Inductor Selection Stereo Boost Capacitor Selection Topological layout on totem card for boost and buck converter (laminate sheet) Understanding and presentation of … … buck/boost and for the boost " bootstrap " circuit.
-
http://qspace.library.queensu.ca/jspui/bitstream/1974/7034/1/Dickson_Andrew_J_201203_MASC.pdf
Figure 4-14 – Buck Converter with Bootstrap Driver and Synchronous Switch [32] ......................93 Figure 4-15 – Synchronous PulseStart to charge Bootstrap Capacitor .............................................95 Figure 4-16 – Buck Synchronous Pulse Start Waveform .................................................................96 Figure 4-17 – Photo of Prototype …
-
Power Electronics and Energy Conversion Systems, Volume 1, Fundamentals and Hard-switching Converters
… the inductor (input) current, 405 rms current through the output capacitor , 406, 688 small-signal … … 403 tapped-inductor boost converter (see Tapped inductor, boost … … CCM/DCM boundary, 412(Fig.) Bootstrap (bootstrapping) circuit, 45, 46 … … DCM kbound (see Boost, Buck , Buck-boost, boundary) Boundary …
-
http://www.nxp.com/documents/application_note/APPCHP2.pdf
… drive transformer, 145 drive transformer leakage inductance, 149 electronic ballast, 589 forward converter, 187 power converters, 141 speed-up capacitor , 143 Base inductor, 144 … … diode assisted, 148 Boost converter , 109 continuous mode, 109 … … 109 output ripple, 109 Bootstrap , 303 Breakback voltage diac … Bridge circuits see Motor Control - AC Brushless motor, 301, 303 Buck -boost converter, 110 Buck converter, 108 …
-
http://www.nxp.com/documents/application_note/APPCHP4.pdf
… drive transformer, 145 drive transformer leakage inductance, 149 electronic ballast, 589 forward converter, 187 power converters, 141 speed-up capacitor , 143 Base inductor, 144 … … diode assisted, 148 Boost converter , 109 continuous mode, 109 … … 109 output ripple, 109 Bootstrap , 303 Breakback voltage diac … Bridge circuits see Motor Control - AC Brushless motor, 301, 303 Buck -boost converter, 110 Buck converter, 108 …