RT9524 查看數據表（PDF） - Richtek Technology

零件编号

产品描述 (功能)

比赛名单

RT9524

Linear Single Cell Li-Ion Battery Charger IC for Portable Applications

Richtek Technology 

RT9524

Charger Current--USB500 mode to ISET mode Charger Current--USB500 mode to USB100 mode

VIN

(5V/Div)

VBATT

(5V/Div)

EN/SET

(2V/Div)

ICHARGER

(500mA/Div)

VIN = 5V, VBATT = 3.8V, RISET = 80Ω

Time (1ms/Div)

VIN

(5V/Div)

VBATT

(5V/Div)

EN/SET

(2V/Div)

ICHARGER

(500mA/Div)

VIN = 5V, VBATT = 3.8V, RISET = 680Ω

Time (1ms/Div)

LDO Load Transient Response

VLDO_ac

(100mV/Div)

ILDO

(500mA/Div)

VIN = 5V, VBATT = 3.8V, ILDO = 5mA to 50mA

Time (250μs/Div)

VIN

(5V/Div)

VBATT

(200mV/Div)

EN/SET

(1V/Div)

IOUT

(1A/Div)

Factory Mode

VIN = 5V, COUT = 44μF, IOUT = 10Ω to 2.3Ω

Time (50μs/Div)

DS9524-01 April 2011

www.richtek.com

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