Datasheet > PM1001Q20VR

PM1001Q20VR

更新时间： 2024-09-16 01:12:55

品牌	Logo	应用领域
创瑞 - AITSEMI		/
页数	文件大小	规格书
15页	340K
描述
POWER MANAGEMENT UNIT

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PM1001Q20VR 数据手册

PM1001

POWER MANAGEMENT UNIT (PMU)

FOUR SEGMENT INDICATOR, SINGLE-CHIP

POWER BANK DEDICATED IC

AiT Semiconductor Inc.

www.ait-ic.com

DESCRIPTION

FEATURES

PM1001 includes a programmable high efficiency

BUCK charger, four LED battery indicators, a Torch

LED driver, a high efficiency Boost converter, and an

over discharge protector. It is suitable for single-cell

lithium-ion/lithium polymer battery charge and

discharge management, and can be widely used in

power bank, handheld devices, PDA, smart phones

and so on.



One Key Control

2A charge current

1.5A discharge current

50mA Torch application integration

Automatically start when the device is plugged

into power bank(need other circuits)

Automatically shut down when device is full or

be plugged out 16 seconds



It integrates high efficiency synchronous BUCK

battery charge management, the maximum charging

current up to 2A; the integrated boost DC/DC can

output the maximum discharge current reaches 1.5A,

and intelligent judgments load insertion and removal,

automatic boost and automatic shutdown; the

integrated battery detection and 4 -segment display,

both in the state of charge or discharge, can

effectively indicate the remaining power of the

battery.



4 segment battery indicator

Low standby power consumption

Automatic shut down when Battery voltage is

lower than 3.1V



Available in QFN20(4X4) Package

APPLICATION



Single-chip Power Bank solution

Single-cell lithium-ion / lithium polymer battery

charger

By the external key button, it can easily control the

boost switch on and Torch On/off.



Fixed 5V Boost Converter

Torch LED can output maximum 50mA of current.

PM1001 also integrates a battery temperature

detection, low battery voltage protection, output over

current /over voltage/short circuit protection circuit to

ensure that chip and system security.

TYPICAL APPLICATION

The PM1001 is available in QFN20(4X4)

package.

ORDERING INFORMATION

Package Type

QFN20(4X4)

Part Number

PM1001Q20R

PM1001Q20VR

Q20

V: Halogen free Package

R: Tape & Reel

AiT provides all RoHS products

Note

NOTE: L1 is the lowest indicator, and L1 is the

reference of L2~L4, it must connect to a LED.

Suffix “ V “ means Halogen free Package

REV1.1

- NOV 2013 RELEASED, DEC 2014 UPDATED -

- 1 -

12 3 4 5 6 7...15

中文翻译

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与PM1001Q20VR相关器件

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PM-1002	PMI	获取价格	SMALL OUTLINE 10/100BASE-T ISOLATION TRANSFORMERS
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