Datasheet > AS1369

AS1369

更新时间： 2024-01-31 05:11:36

品牌	Logo	应用领域
艾迈斯 - AMSCO		稳压器
页数	文件大小	规格书
16页	755K
描述
200mA Ultra-Compact Low Dropout Regulator

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AS1369 数据手册

Data Sheet

AS1369

200mA Ultra-Compact Low Dropout Regulator

1 General Description

2 Key Features

ꢀ

Low Dropout Voltage: typ. 40mV @ 100mA

200mA High Maximum Load Current

2.0 to 5.5V Input Voltage

The AS1369 is an ultra compact high-performance low-

dropout 200mA voltage regulator designed for use with

very-low ESR output capacitors. The device can deliver

superior performance in all specifications critical to

battery-powered designs, and is perfectly suited for

mobile phones, PDAs, MP3 players, and other battery

powered devices.

1.2 to 5.0V Output Voltage (in 100mV steps)

High Accuracy: ±2% Over Temperature

Thermal and Over Current Protection

25µA Quiescent Current

The AS1369 is working with small input and output

capacitor of only 0.47µF offering PSRR of 72dB typical

and a noise level of 30µVRMS.

<0.1µA Standby Current

Typical quiescent current is around 25µA while in

shutdown the AS1369 requires less than 0.1µA

quiescent current.

High PSRR: 72dB @ 1kHz

No Noise Bypass Capacitor Required

Low Noise: 30µVRMS

Regulation performance is excellent even under low

dropout conditions, when the power transistor has to

operate in linear mode.

Enable Pin

Package: 4-bump WL-CSP 0.5mm pitch

The AS1369 offers excellent low-noise performance

requiring no external bypass capacitance.

Multiple output voltage options between 1.2 and 5.0V in

100mV steps are available and the the minimum input

voltage is as low as 2.0V (depending on the output

voltage version), so the component can be used with the

coming new battery technologies.

The AS1369 is available in a 4-bump WL-CSP package.

3 Applications

The device is ideal for mobile communication, battery

powered systems and any electronic equipment.

Figure 1. Block Diagram

AS1369

VIN

VOUT

CIN

COUT

VREF

VIN

Thermal &

Over Current

Protection

On/Off

Control

GND

VOUT

(WLP; Top Through View)

GND

www.austriamicrosystems.com

Revision 1.03

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