RT9480 datasheet(3/16 Pages) RICHTEK

tên linh kiện	RT9480

Giải thích chi tiết về linh kiện	Easy to Use Power Bank Solution

PDF	16 Pages

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nhà sản xuất	RICHTEK [Richtek Technology Corporation]

Trang chủ	http://www.richtek.com

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RT9480

DS9480-04

December 2014

www.richtek.com

is a registered trademark of Richtek Technology Corporation.

Functional Pin Description

Pin No.

Pin Name

Pin Function

VBAT

Battery Charge Current Output.

Battery Temperature Sense Setting.

LED1

Current Sink Output for LED1.

LED2

Current Sink Output for LED2.

LED3

Current Sink Output for LED3.

LED4

Current Sink Output for LED4.

7, 8, 14

No Internal Connection.

25 (Exposed Pad)

GND

Ground. The exposed pad must be soldered to a large PCB and

connected to GND for maximum power dissipation.

TORCH

Current Sink Output for Torch LED Function. Open Drain Output

BUTTON

Button Control Input for mode change.

TP1

Connected to GND.

TP2

Connected to GND.

USBOUT2

USB-2 Power Output.

SWIN2

USB-2 Power Input.

17, 18

USBOUT1

USB-1 Power Output.

VMID

Boost Output.

20, 21

LXBST

Boost Switch Output.

22, 23

PGNDBST

Boost Power GND.

VBUS

VBUS Power Supply.

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