TDFN Supervisory Circuits and Battery Monitor Chips
from Richardson RFPD
The AAT3673 BatteryManager is a highly integrated single-cell (4.2V) lithium-ion/polymer battery charger and system power management IC that enables simultaneous battery charging and system load management. For increased safety, the AAT3673 includes over-voltage input protection (OVP) up to 28V. [See More]
- Type: TDFN
- Supply Voltage: 4 to 6.5
- IQ: 100000
from Nova Technology(HK) Co.,Ltd
Battery Battery Protection IC Lithium Ion 12-TDFN (3x3) [See More]
- Type: TDFN; 12-WFDFN Exposed Pad
- Operating Temperature: -40 to 85
from Quarktwin Technology Ltd.
- Converter, Industrial and Automotive Sensors Voltage Regulator IC 1 Output 6-TDFN (2.5x2.5) [See More]
- Type: TDFN; 6-TDFN
- Operating Temperature: -40 to 125
from Nova Technology(HK) Co.,Ltd
Battery Battery Authentication IC Lithium Ion 8-TDFN (2x3) [See More]
- Type: TDFN; 8-WFDFN Exposed Pad
- Operating Temperature: -20 to 70
from Quarktwin Technology Ltd.
Linear Voltage Regulator IC Positive Fixed 1 Output 42mA PowerDI5060-8 (Type B) [See More]
- Type: TDFN; 8-PowerTDFN
- IQ: 42000
- Number of Supplies: 1
- Operating Temperature: -55 to 125
from Nova Technology(HK) Co.,Ltd
Battery IC [See More]
- Type: TDFN
from Nova Technology(HK) Co.,Ltd
Battery Battery Monitor IC - 10-TDFN (3x3) [See More]
- Type: TDFN; 10-WFDFN Exposed Pad
- Operating Temperature: -20 to 70
from Nova Technology(HK) Co.,Ltd
Battery Multi-Function Controller IC Lithium Ion/Polymer 14-TDFN (3x5) [See More]
- Type: TDFN; 14-WFDFN Exposed Pad
- Operating Temperature: -20 to 70
from Nova Technology(HK) Co.,Ltd
Battery Multi-Function Controller IC Lithium Ion/Polymer 14-TDFN (3x5) [See More]
- Type: TDFN; 14-WFDFN Exposed Pad
- Operating Temperature: -20 to 70
from Nova Technology(HK) Co.,Ltd
Battery Battery Monitor IC Lithium Ion/Polymer 10-TDFN (3x4) [See More]
- Type: TDFN; 10-WFDFN Exposed Pad
- Operating Temperature: -20 to 70
from Nova Technology(HK) Co.,Ltd
Battery Fuel Gauge IC Lithium Ion/Polymer 10-TDFN (3x3) [See More]
- Type: TDFN; 10-WFDFN Exposed Pad
- Operating Temperature: -20 to 70
from Nova Technology(HK) Co.,Ltd
Battery Multi-Function Controller IC Lithium Ion 28-TDFN (8x4) [See More]
- Type: TDFN; 28-WFDFN Exposed Pad
- Operating Temperature: -20 to 70
from Nova Technology(HK) Co.,Ltd
Battery Multi-Function Controller IC Lithium Ion 28-TDFN (8x4) [See More]
- Type: TDFN; 28-WFDFN Exposed Pad
- Operating Temperature: -20 to 70
from Nova Technology(HK) Co.,Ltd
Battery Battery Monitor IC Multi-Chemistry 28-TDFN (8x4) [See More]
- Type: TDFN; 28-WFDFN Exposed Pad
- Operating Temperature: -20 to 70
from Nova Technology(HK) Co.,Ltd
Battery Battery Monitor IC Multi-Chemistry 28-TDFN (8x4) [See More]
- Type: TDFN; 28-WFDFN Exposed Pad
- Operating Temperature: -20 to 70
from Nova Technology(HK) Co.,Ltd
Battery Battery Authentication IC Multi-Chemistry 8-TDFN (2x3) [See More]
- Type: TDFN; 8-WFDFN Exposed Pad
- Operating Temperature: -25 to 85
from Nova Technology(HK) Co.,Ltd
Battery Battery Monitor IC Lithium Ion 12-TDFN (4x3) [See More]
- Type: TDFN; 12-WFDFN Exposed Pad
- Operating Temperature: -40 to 85
from Nova Technology(HK) Co.,Ltd
Battery Battery Monitor IC Lithium Ion 8- 繕TDFN-EP (2x2) [See More]
- Type: TDFN; 8-UFDFN Exposed Pad
- Operating Temperature: -40 to 85
from Nova Technology(HK) Co.,Ltd
Battery Battery Monitor IC Lithium Ion 8-UTDFN (2x2) [See More]
- Type: TDFN; 8-UFDFN
- Operating Temperature: -40 to 85
from Nova Technology(HK) Co.,Ltd
Battery Battery Monitor IC Lithium Ion 12-TDFN (4x3) [See More]
- Type: TDFN; 12-WFDFN Exposed Pad
- Operating Temperature: -40 to 85
from Nova Technology(HK) Co.,Ltd
Battery Power Management IC Lithium Ion 8-TDFN-EP (2x2) [See More]
- Type: TDFN; 8-WFDFN Exposed Pad
- Operating Temperature: -40 to 85
from Nova Technology(HK) Co.,Ltd
Battery - IC [See More]
- Type: TDFN
from Nova Technology(HK) Co.,Ltd
Battery - IC [See More]
- Type: TDFN
from Nova Technology(HK) Co.,Ltd
Battery - IC - 8-TDFN (3x3) [See More]
- Type: TDFN; 8-WDFN Exposed Pad
from Nova Technology(HK) Co.,Ltd
Battery - IC [See More]
- Type: TDFN
from Nova Technology(HK) Co.,Ltd
Battery Battery Monitor IC Multi-Chemistry 8-TDFN-EP (3x3) [See More]
- Type: TDFN; 8-WDFN Exposed Pad
- Operating Temperature: -40 to 85
from Nova Technology(HK) Co.,Ltd
Battery Battery Monitor IC Multi-Chemistry 10-TDFN-EP (3x3) [See More]
- Type: TDFN; 10-WFDFN Exposed Pad
- Operating Temperature: -40 to 85
from Nova Technology(HK) Co.,Ltd
Battery Multi-Function Controller IC Lithium Ion 8-TDFN (2x2) [See More]
- Type: TDFN; 8-WFDFN Exposed Pad
- Operating Temperature: -40 to 85
from Maxim Integrated
The DS2781 measures voltage, temperature, and current, and estimates available capacity for rechargeable Lithium-Ion and Lithium-Ion Polymer batteries. Cell stack characteristics and application parameters used in the calculations are stored in on-chip EEPROM. The available capacity registers report... [See More]
- Type: TDFN; TSSOP; TDFN, TSSOP
- Supply Voltage: 2.5 to 10
- Pins: 8 to 10
- Operating Temperature: -40 to 85
from Analog Devices, Inc.
Product Details. The LTC2965 is a low current, high voltage single channel voltage monitor. Internal high value resistors sense the input monitor pin providing a compact and low power solution for voltage monitoring. Two comparator reference inputs (INH and INL) are included to allow configuration... [See More]
- Type: MSOP; TDFN
- Pins: 8
- Number of Supplies: 1
- Accuracy: 1.4
from Renesas Electronics Corporation
The ISL88042 is a Quadruple voltage-monitoring supervisor combining competitive reset threshold accuracy and low power consumption. This device combines popular functions such as Power-On Reset, Undervoltage Supply Supervision, reset signaling and Manual Reset. Monitoring four different supplies in... [See More]
- Type: TDFN
- Output Options: Active Low
- Number of Supplies: 4
from Maxim Integrated
The DS2784 operates from 2.5V to 4.6V for integration in battery packs using a single lithium-ion (Li+) or Li+ polymer cell. Available capacity is reported in mAh and as a percentage. Safe operation is ensured with the included Li+ protection function and SHA-1-based challenge-response... [See More]
- Type: TDFN
- Supply Voltage: 2.5 to 4.6
- Pins: 14
- Operating Temperature: -40 to 85
from Maxim Integrated
The MAX17058/MAX17059 ICs are tiny fuel gauges for lithium-ion (Li+) batteries in handheld and portable equipment. The MAX17058 operates with a single Li+ cell and the MAX17059 with two Li+ cells in series. The ICs use the sophisticated Li+ battery-modeling algorithm ModelGauge ™ to track the... [See More]
- Type: TDFN
- Supply Voltage: 2.5 to 4.5
- Pins: 8
- Operating Temperature: -40 to 85
from Maxim Integrated
The MAX16056 –MAX16059 are ultra-low-current 125nA (typ) microprocessor ( µP) supervisory circuits that monitor a single system supply voltage. These devices assert an active-low reset signal whenever the VCC supply voltage drops below the factory trimmed reset threshold, manual reset is... [See More]
- Type: TDFN
- Pins: 8
- Number of Supplies: 1
- IQ: 0.1250
from Maxim Integrated
The DS2775 –DS2778 report available capacity for rechargeable lithium-ion (Li+) and Li+ polymer (Li-Poly) batteries in mAh and as a percentage of full. Safe operation is ensured by the integrated Li+ protector. The DS2776/DS2778 support SHA-1-based challenge-response authentication in addition... [See More]
- Type: TDFN
- Supply Voltage: 4 to 9.2
- Pins: 14
- Operating Temperature: -20 to 70
from Maxim Integrated
The MAX6495 –MAX6499 is a family of small, low-current, overvoltage-protection circuits for high-voltage transient systems such as those found in automotive and industrial applications. These devices monitor the input voltage and control an external n-channel MOSFET switch to isolate the load... [See More]
- Type: TDFN
- Pins: 6
- Number of Supplies: 1
- IQ: 30
from Maxim Integrated
The MAX16023/MAX16024 low-power battery-backup circuits with a regulated output are capable of delivering up to 100mA output current. The MAX16023/MAX16024 include a low-dropout regulator, a microprocessor ( µP) reset circuit, and a battery switchover circuit. Additional available features... [See More]
- Type: TDFN
- IQ: 8
- Pins: 8
- Operating Temperature: -40 to 85
from Maxim Integrated
The MAX17040/MAX17041 are ultra-compact, low-cost, host-side fuel-gauge systems for lithium-ion (Li+) batteries in handheld and portable equipment. The MAX17040 is configured to operate with a single lithium cell and the MAX17041 is configured for a dual-cell 2S pack. The MAX17040/MAX17041 use a... [See More]
- Type: TDFN
- Supply Voltage: 2.5 to 4.5
- Pins: 8
- Operating Temperature: -40 to 85
from Maxim Integrated
The MAX17043/MAX17044 are ultra-compact, low-cost, host-side fuel-gauge systems for lithium-ion (Li+) batteries in handheld and portable equipment. The MAX17043 is configured to operate with a single lithium cell and the MAX17044 is configured for a dual-cell 2S pack. The MAX17043/MAX17044 use a... [See More]
- Type: TDFN; TDFN-EP, UCSP, WLP
- Supply Voltage: 2.5 to 4.5
- Pins: 8 to 9
- Operating Temperature: -40 to 85
from Maxim Integrated
The MAX8672 complete power manager for backup batteries in smart devices offers feature-programmable battery charging and main-system backup. The device includes a charger for 1- or 2-cell NiMH backup batteries. A low-quiescent current synchronous-rectified boost converter and LDO supply up to 20mA... [See More]
- Type: TDFN
- IQ: 5
- Pins: 14
- Operating Temperature: -40 to 85
from Maxim Integrated
The DS2741 current monitor/accumulator is a complete current-sensing, measuring, and accumulation device tailored for cost-sensitive, battery-powered applications in a small 3mm x 3mm TDFN package. As a result, the DS2741 is a key component in battery-charge control and remaining capacity-estimation... [See More]
- Type: TDFN
- Supply Voltage: 2.5 to 4.5
- Pins: 14
- Operating Temperature: -20 to 70
from Maxim Integrated
The MAX6399 is a small overvoltage and undervoltage protection circuit. The device can monitor a DC-DC output voltage and quickly disconnect the power source from the DC-DC input load when an overvoltage condition occurs. A power-OK output signals when the DC-DC input voltage falls below an... [See More]
- Type: TDFN
- Pins: 8
- Number of Supplies: 1
- IQ: 24
from Maxim Integrated
The DS2746 provides system-side battery capacity monitoring in cost-sensitive applications. Voltage, bidirectional current, and accumulated current measurement data is provided to the host processor over a 2-wire interface. Offset bias and offset blanking features greatly enhance the accuracy of the... [See More]
- Type: TDFN
- Supply Voltage: 2.5 to 5.5
- Pins: 10
- Operating Temperature: -40 to 85
from Maxim Integrated
The MAX16016/MAX16020/MAX16021 supervisory circuits monitor power supplies, provide battery-backup control, and chip-enable (CE) gating to write protect memory in microprocessor ( µP)-based systems. These low-power devices improve system reliability by providing several supervisory functions... [See More]
- Type: TDFN
- IQ: 5
- Pins: 10
- Operating Temperature: -40 to 85
from Maxim Integrated
The MAX6782 –MAX6790 are low-power, 1% accurate, dual-/triple-/quad-level battery monitors offered in small TDFN and TQFN packages. These devices are ideal for monitoring single lithium-ion (Li+) cells, or multicell alkaline/NiCd/NiMH power sources. These devices feature fixed and adjustable... [See More]
- Type: TDFN
- Pins: 8
- Number of Supplies: 2
- IQ: 10
from Maxim Integrated
The MAX6754 –MAX6764 low-power window detectors monitor undervoltage/overvoltage conditions on system power supplies. These devices assert when the monitored voltage is under the undervoltage and/or over the overvoltage thresholds. The MAX6754 –MAX6759/MAX6763/MAX6764 monitor a single... [See More]
- Type: TDFN
- Pins: 8
- Number of Supplies: 2
- IQ: 23
from Maxim Integrated
The MAX17048/MAX17049 ICs are tiny, micropower current fuel gauges for lithium-ion (Li+) batteries in handheld and portable equipment. The MAX17048 operates with a single lithium cell and the MAX17049 with two lithium cells in series. The ICs use the sophisticated Li+ battery-modeling algorithm... [See More]
- Type: TDFN
- Supply Voltage: 2.5 to 4.5
- Pins: 8
- Operating Temperature: -40 to 85
from Maxim Integrated
The MAX17047/MAX17050 incorporate the Maxim ModelGauge ™ m3 algorithm that combines the excellent short-term accuracy and linearity of a coulomb counter with the excellent long-term stability of a voltage-based fuel gauge, along with temperature compensation to provide industry-leading... [See More]
- Type: TDFN
- Supply Voltage: 2.5 to 4.5
- Pins: 10
- Operating Temperature: -40 to 85
from Maxim Integrated
The MAX6397/MAX6398 are small, high-voltage overvoltage protection circuits. These devices disconnect the output load or limit the output voltage during an input overvoltage condition. These devices are ideal for applications that must survive high-voltage transients such as those found in... [See More]
- Type: TDFN
- Pins: 6
- Number of Supplies: 1
- IQ: 45
from Maxim Integrated
The DS2780 measures voltage, temperature and current, and estimates available capacity for rechargeable Lithium Ion and Lithium Ion Polymer batteries. Cell characteristics and application parameters used in the calculations are stored in on-chip EEPROM. The available capacity registers report a... [See More]
- Type: TDFN; TSSOP; TDFN, TSSOP
- Supply Voltage: 2.5 to 5.5
- Pins: 8 to 10
- Operating Temperature: -40 to 85
from Maxim Integrated
The DS2782 measures voltage, temperature and current, and estimates available capacity for rechargeable lithium ion and lithium-ion polymer batteries. Cell characteristics and application parameters used in the calculations are stored in on-chip EEPROM. The available capacity registers report a... [See More]
- Type: TDFN; TSSOP; TDFN, TSSOP
- Supply Voltage: 2.5 to 5.5
- Pins: 8 to 10
- Operating Temperature: -40 to 85
from Maxim Integrated
The DS2786 estimates available capacity for rechargeable Li-Ion and Li-Ion Polymer batteries based on the cell voltage in the open-circuit state following a relaxation period. The open-circuit voltage (OCV) is used to determine relative cell capacity based on a lookup table stored in the IC. This... [See More]
- Type: TDFN
- Supply Voltage: 2.5 to 5.5
- Pins: 10
- Operating Temperature: -40 to 85
from Maxim Integrated
The DS2786B estimates available capacity for rechargeable Li-ion (Li+) and Li+ polymer batteries based on the cell voltage in the open-circuit state following a relaxation period. The open-circuit voltage (OCV) is used to determine relative cell capacity based on a lookup table stored in the IC. [See More]
- Type: TDFN
- Supply Voltage: 2.5 to 4.5
- Pins: 10
- Operating Temperature: -40 to 85
from Maxim Integrated
The MAX16010 –MAX16014 is a family of ultra-small, low-power, overvoltage protection circuits for high-voltage, high-transient systems such as those found in automotive, telecom, and industrial applications. These devices operate over a wide 5.5V to 72V supply voltage range, making them also... [See More]
- Type: TDFN
- Pins: 8
- Number of Supplies: 2
- IQ: 30