Charger IC Lithium Ion 16-VQFN (3x3) The BQ24075QRGTRQ1 is an automotive-qualified standalone linear battery charger and power-path management integrated circuit designed for single-cell Li-Ion and Li-Polymer battery applications. The device integrates battery charging, system power regulation, input current limiting, and dynamic power-path management into a compact solution optimized for portable and embedded automotive systems. The charger supports USB and external adapter power sources while automatically managing system load distribution between the input supply and battery. Integrated thermal regulation and safety protection features improve reliability under varying operating conditions and harsh automotive environments. The BQ24075QRGTRQ1 supports programmable charging parameters, battery temperature monitoring, and power-good status reporting. The device is qualified for automotive applications and is suitable for infotainment systems, telematics, portable instrumentation, embedded battery-powered modules, and industrial handheld equipment. Key Features Automotive-qualified battery charger IC Single-cell Li-Ion and Li-Polymer battery support Integrated dynamic power-path management USB and adapter input compatibility Programmable fast-charge current control Integrated thermal regulation Input current limiting capability Battery temperature monitoring support Automatic charge termination functionality Short-circuit and over-temperature protection Power-good and charging status indication Compact surface-mount package Optimized for portable and embedded applications Electrical Characteristics Linear charging architecture High integration power management solution Dynamic load sharing between system and battery Stable regulated system output Programmable charging voltage and current Thermal foldback protection operation Low standby and shutdown current consumption Integrated safety timer functionality Wide input operating voltage range Applications Automotive infotainment systems Portable embedded electronics Industrial handheld equipment Battery-powered control modules Telematics systems USB-powered charging systems Portable instrumentation Data logging devices Embedded IoT products Rechargeable battery management systems Package Information Package Type: VQFN Mounting Type: Surface Mount Automotive-grade integrated circuit package RoHS compliant configuration available #commonpartslibrary #integratedcircuit #batterycharger #powermanagement #automotiveelectronics #lithiumbattery #embeddedhardware #usbcharging #portableelectronics #powerpathmanagement

The BQ25750 is a wide input voltage, switched-mode buck-boost Li-Ion, Li-polymer, or LiFePO 4 battery charge controller with direct power path control. The device offers high-efficiency battery charging over a wide voltage range with accurate charge current and charge voltage regulation, in addition to automatic charge preconditioning, termination, and charge status indication. The device integrates all the loop compensation for the buck-boost converter, thereby providing a high density solution with ease of use. In reverse mode, the device draws power from the battery and regulates the SYS terminal voltage.

DW01A+G SOT-23-6_L2.9-W1.6-P0.95-LS2.8-BR LCSC Part Number: C3020699 JLCPCB Part Class: Extended Part Manufactured by FORTUNE(富晶) Fortune DW01x single-cell lithium-ion/lithium-polymer battery protection IC, designed to protect battery packs from overcharge, overdischarge, overcurrent and charger overvoltage conditions. Features ultra-low 3µA quiescent current, 0.1µA power-down current, accurate ±50mV overcharge detection voltage, selectable 0V battery charging and power-down functions, load detection during overcharge mode, two overcurrent protection levels, internal delay timing, and compact SOT-23-6 green package for small battery protection circuits. Search Keywords: DW01x, DW01, Fortune DW01, DW01 battery protection IC, lithium battery protection IC, Li-ion battery protection IC, Li-polymer battery protection IC, single cell battery protection, 1S battery protection IC, overcharge protection IC, overdischarge protection IC, overcurrent protection IC, SOT-23-6 battery protection IC, DW01A replacement, DW01 datasheet Hashtags: #DW01x #DW01 #FortuneDW01 #BatteryProtectionIC #LiIonProtectionIC #LiPolymerProtectionIC #SingleCellProtection #1SBatteryProtection #OverchargeProtection #OverdischargeProtection #OvercurrentProtection #SOT236