RT9527 查看數據表（PDF） - Richtek Technology

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比赛名单

RT9527

Single Cell Li-Ion Battery Charger with Adjustable Charging Current for Portable Applications

Richtek Technology 

RT9527

Typical Operating Characteristics

Charge On/Off Control from VIN

VIN

(5V/Div)

VCHG

(5V/Div)

VCHG

(1V/Div)

VBAT

(5V/Div)

TS Inserted/Removed

VBAT

(2V/Div)

IBAT

(500mA/Div)

VIN = 5V, VBAT = Real Battery, RISET = 1kΩ

Time (500ms/Div)

VTS

(2V/Div)

IBAT

(500mA/Div)

VIN = 5V, VBAT = Real Battery, RISET = 1kΩ

Time (25ms/Div)

VIN Hot-Plug with NTC/Without Battery

VIN Hot-Plug Without NTC/Battery

VIN

(5V/Div)

VPGOOD

(5V/Div)

VBAT

(5V/Div)

VTS

(5V/Div)

Time (100ms/Div)

VIN = 5V

VIN

(5V/Div)

VPGOOD

(5V/Div)

VBAT

(5V/Div)

VTS

(5V/Div)

Time (100ms/Div)

VIN = 5V

VIN Hot-Plug with NTC/Battery

VIN Over Voltage Protection

VIN

(5V/Div)

VPGOOD

(5V/Div)

VBAT

(5V/Div)

VTS

(5V/Div)

IBAT

(500mA/Div)

VIN = 5V, VBAT = Real Battery, RISET = 1kΩ

Time (100ms/Div)

VIN

(10V/Div)

VCHG

(10V/Div)

VBAT

(5V/Div)

IBAT

(500mA/Div)

VIN = 5V to 15V, VBAT = Real Battery, RISET = 1kΩ

Time (100ms/Div)

Copyright ©2014 Richtek Technology Corporation. All rights reserved.

www.richtek.com

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is a registered trademark of Richtek Technology Corporation.

DS9527-02 May 2014

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