RT9525GQW

Richtek
® RT9525 Linear Single Cell Li-Ion Battery Charger with Auto Power Path General Description Features The RT9525 is an integrated single cell Li-ion battery charger with Auto Power Path Management (APPM). No external MOSFETs are required. The RT9525 enters sleep mode when power is removed. Charging tasks are optimized by using a control algorithm to vary the charge rate including pre-charge m...
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Технические характеристики

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Корпус QFN-16
Ток собственного потребления
Рабочая температура
Примечание Power Supply Support Circuit, PQCC16
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® RT9525 Linear Single Cell Li-Ion Battery Charger with Auto Power Path General Description Features The RT9525 is an integrated single cell Li-ion battery charger with Auto Power Path Management (APPM). No external MOSFETs are required. The RT9525 enters sleep mode when power is removed. Charging tasks are optimized by using a control algorithm to vary the charge rate including pre-charge mode, fast charge mode and constant voltage mode. For the RT9525, the charge current can also be programmed with an external resister. Additionally, the internal thermal feedback circuitry regulates the die temperature to optimize the charge rate for all ambient temperatures. The charging task will always be terminated in constant voltage mode when the charging current reduces to the termination current of 20% ICHG_FAST. Other features include under voltage protection  28V Maximum Rating for VIN Power  Selectable Power Current Limit (0.1A / 0.5A / 1.5A) Integrated Power MOSFETs Auto Power Path Management (APPM) Programmable Charging Current Timer and Safe Charge Timer Under Voltage Protection Over Voltage Protection Power Good and Charger Status Indicator Optimized Charge Rate via Thermal Feedback 16-Lead WQFN Package RoHS Compliant and Halogen Free and over voltage protection for the VIN supply.           Applications  RT9525 Package Type QW : WQFN-16L 3x3 (W-Type) Lead Plating System G : Green (Halogen Free and Pb Free)  Pin Configuration (TOP VIEW) ISETA SYSOFF TIMER VIN Ordering Information Digital Cameras PDAs and Smart Phones Portable Instruments Note :  RoHS compliant and compatible with the current requirements of IPC/JEDEC J-STD-020.  Suitable for use in SnPb or Pb-free soldering processes. Marking Information JG = : Product Code JG=YM DNN YMDNN : Date Code Copyright © 2017 Richtek Technology Corporation. All rights reserved. DS9525-03 December 2017 16 15 14 13 TS BAT BAT EN 1 12 2 11 GND 3 10 17 4 5 6 7 9 NC SYS SYS CHG 8 EN2 EN1 PGOOD GND Richtek products are : WQFN-16L 3x3 is a registered trademark of Richtek Technology Corporation. www.richtek.com 1 PDF
Документация на RT9525GQW 

Linear Single Cell Li-Ion Battery Charger with Auto Power Path The RT9525 is an integrated single cell Li-ion battery charger with Auto Power ,Path Management (APPM). No external MOSFETs are required. The RT9525 enters ,sleep mode when p...

Дата модификации: 04.10.2018

Размер: 354.8 Кб

15 стр.

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    DS1100Z-125+ (MAX)