Datasheet > AAT2601BIIH-T13

AAT2601BIIH-T13

更新时间： 2024-01-26 17:50:35

品牌	Logo	应用领域
思佳讯 - SKYWORKS		/
页数	文件大小	规格书
39页	1023K
描述
Power Supply Management Circuit, Adjustable, 9 Channel, TQFN55-36

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AAT2601BIIH-T13 技术参数

生命周期：	Obsolete	包装说明：	HVQCCN,
Reach Compliance Code：	unknown	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.72
可调阈值：	YES	模拟集成电路 - 其他类型：	POWER SUPPLY MANAGEMENT CIRCUIT
JESD-30 代码：	S-XQCC-N36	长度：	5 mm
信道数量：	9	功能数量：	1
端子数量：	36	最高工作温度：	85 °C
最低工作温度：	-40 °C	封装主体材料：	UNSPECIFIED
封装代码：	HVQCCN	封装形状：	SQUARE
封装形式：	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	座面最大高度：	0.8 mm
最大供电电压 (Vsup)：	6 V	最小供电电压 (Vsup)：	4.5 V
标称供电电压 (Vsup)：	5 V	表面贴装：	YES
温度等级：	INDUSTRIAL	端子形式：	NO LEAD
端子节距：	0.4 mm	端子位置：	QUAD
宽度：	5 mm	Base Number Matches：	1

AAT2601BIIH-T13 数据手册

PRODUCT DATASHEET

AAT2601B

Total Power Solution for Portable Applications

General Description

Features

•

The AAT2601B is a member of AnalogicTech’s Total

Power Management IC^TM(TPMIC^TM) product family. It

contains a single-cell Lithium Ion/Polymer battery char-

ger, a fully integrated step-down converter and 5 low

dropout (LDO) regulators. The device also includes 2

load switches for dynamic power path/sleep mode oper-

ation, making it ideal for small handheld portable navi-

gation devices.

Voltage Regulator V_INRange: 4.5V to 6V

Complete Power Integration

Integrated Load Switches to Power Converters from

AC Adapter or Battery Automatically

Low Standby Current

▪

•

170μA (typ) w/ Buck, LDO1, and LDO2 Active,

No Load

▪

One Step-Down Buck Converter

1.8V, 300mA Output

1.5MHz Switching Frequency

▪

The battery charger is a complete thermally regulated

constant current/constant voltage linear charger. It

includes an integrated pass device, reverse blocking pro-

tection, high accuracy current and voltage regulation,

charge status, and charge termination. The charging

current, charge termination current, and recharge volt-

age are programmable with an external resistor and/or

by a standard I²C interface.

▪

Fast Turn-On Time (100μs typ)

▪

Five LDOs Programmable with I²C

•

LDO1: 3.3V, 300mA Programmable with I²C

▪

LDO2: 1.2V, 150mA

▪

LDO3: 1.2V, 150mA

▪

LDO4: 3.3V, 150mA Programmable with I²C

▪

LDO5: 3.3V, 150mA Programmable with I²C

▪

The step-down DC/DC converter is integrated with inter-

nal compensation and operates at a switching frequency

of 1.5MHz, thus minimizing the size of external compo-

nents while keeping switching losses low and efficiency

greater than 92%.

PSRR: 60dB@10kHz

Noise: 50μVrms for LDO3, LDO4, and LDO5

▪

•

One Battery Charger

Digitized Thermal Regulation

Charge Current Programming up to 1.4A

Charge Current Termination Programming

Automatic Trickle Charge for Battery Preconditioning

▪

The five LDOs offer 60dB power supply rejection ratio

(PSRR) and low noise operation making them suitable for

powering noise-sensitive loads.

▪

(2.8V Cutoff)

•

Adapter OK (ADPP) and Reset (RESET) Timer Outputs

Separate Enable Pins for Supply Outputs

Over-Current Protection

Over-Temperature Protection

5x5mm TQFN55-36 Package

All six voltage regulators operate with low quiescent cur-

rent. The total no load current when the step-down con-

verter and 2 LDOs are enabled is only 170μA.

The AAT2601B is available in a thermally enhanced low

profile 5x5x0.8mm 36-pin TQFN package.

Applications

•

Digital Cameras

GPS and PND

Handheld Instruments

PDAs and Handheld Computers

Portable Media Players

w w w . a n a l o g i c t e c h . c o m

2601B.2009.08.1.1

12 3 4 5 6 7...39

中文翻译

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与AAT2601BIIH-T13相关器件

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