Datasheet > MP2608DQ

MP2608DQ

更新时间： 2024-01-17 21:27:17

品牌	Logo	应用领域
芯源 - MPS		电池
页数	文件大小	规格书
12页	453K
描述
28V, 1A Dual Input Linear Battery Charger With Timer

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MP2608DQ 数据手册

MP2608- 28V, 1A DUAL INPUT LINEAR BATTERY CHARGER WITH TIMER

PIN FUNCTIONS

Pin #

Name

Description

Input Supply. IN receives the AC adapter supply voltage.

Input Supply. USB receives the USB supply voltage.

USB

Open-Drain Fault Status Indicator. This pin is low under any fault conditions.

Open-Drain Charge Indicator. This pin is low during charging.

FAULT

STATUS

Charger IC Shut-down. Pull SHDN high to disable the IC or leave it floating to

enable the IC.

SHDN

IBF

Programmable Input for end of charger current.

Oscillator Period Timer. Connect a timing capacitor between this pin and GND to

set the oscillator period. A 1uF capacitor on the TMR pin will make the oscillator

period 400ms.

TMR

GND

ICHG

BATT

Ground. Exposed pad and GND must connect to same ground plane.

Constant Charge Current Program for the IN input. Connect this pin to an external

resistor to program the charging current in CC Mode when the current from the IN

pin charges the battery.

Charger Output.

MP2608 Rev. 0.9

8/29/2008

www.MonolithicPower.com

MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.

1 2 345 6 7...12

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