AW32257PLR

데이터 시트 :

제품 상세 정보

매개변수

Charger Type	Buck Charger
Number of series cells	1
Power Supply (Min) (V)	4
Power Supply (Max) (V)	6
Charge Current (Min) (mA)	496
Charge Current (Max) (mA)	2480
VOREG	Programmable
VOREG (Min) (V)	3.5
VOREG (Max) (V)	4.5
Control Interface	IIC
Operation Mode	Host Control
IO Logic Level (V)	1.8
Temperature	-40℃~85℃
Special Function	PWM Mode
Package (mm)	FOPLP 2X2-20B

패키지 | 핀 | 크기

FOPLP 2X2-20B

특징

 High-Accuracy Voltage and Current Regulation - Charge Voltage Regulation Accuracy: ±0.5%(25°C), ±1%(0°C to 85°C) - Charge Current Accuracy: ±5%  Power Up System without Battery  Programmable Charge Parameters through I2CTM compatible Interface(100kHz/400kHz): -VIN DPM Threshold -Fast-Charge Current -Charge Regulation Voltage(3.5V to 4.5V) -Smart Charge Termination Algorithm  2.5A Charge Current using 33mΩ Sensing Resistor  Specific K-DPMTM: VBUS Based Dynamic Power Management  Up to 94% Charge Efficiency  20V Absolute Maximum VBUS Rating  Trickle-CC-CV Three-stage Automatic Charging Process, Automatic Recharge  Bad Adaptor Detection and Battery Removing Detection  Strong Robust Protection: VBUS OVP, Minimum VBUS during Charging, Battery OVP, Reverse Leakage Protection, Thermal Shutdown  Charge Status and Fault Indication  5.05V,1A Boost Mode Operation for USB OTG for 3.5V to 4.5V Battery Input  FOPLP 2.0mm×2.0mm-20B Package

기술 문서

	유형	제목		언어		날짜
	Datasheet	DS_AW32257PLR_EN_V1.0		英文		2025-08-13
	Technical articles	【技术帖】艾为之“店”，充电如何选品？		中文		2024-05-31