Datasheet > AS1364-AD

AS1364-AD

更新时间： 2024-11-09 06:37:43

品牌	Logo	应用领域
艾迈斯 - AMSCO		稳压器
页数	文件大小	规格书
15页	563K
描述
1A, Low-Dropout Linear Voltage Regulator

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AS1364-AD 数据手册

Datasheet

AS1364

1A, Low-Dropout Linear Voltage Regulator

1 General Description

2 Key Features

ꢀ

Guaranteed Output Current: 1A

The AS1364 is a low-dropout linear regulator (LDO)

designed to operate from 2V to 5.5V input, that delivers

a wide range of highly accurate (±0.75%) factory-

trimmed output voltages as well as adjustable output

voltages (using an external resistor-divider network).

Low Dropout: 140mV @ 1A

Output Voltage Accuracy: Up to ±0.75%

2.0V to 5.5V Input Voltage

The ultra-low dropout device requires only 140mV drop-

out voltage while delivering a guaranteed 1A load cur-

rent and is therefore perfectly suited for battery-operated

portable applications.

Fixed VOUT: 1.2V to 5.0V

Adjustable VOUT: 1.2V to 5.3V

Low Ground Current: 35µA

Additionally the AS1364 offers extremly low 10µVRMS

(100Hz to 100kHz) or 45µVRMS (10Hz to 1MHz) output

Low Shutdown Current: 10nA

Low Output Noise: 45µVRMS (from 10Hz to 1MHz)

Thermal Overload Protection

Output Current Limit

voltage noise.

Table 1. Standard Products

Model

AS1364-AD Adjustable

AS1364-_ _ Fixed

Output Type

BYP

SET

Yes

8-pin TDFN 3x3mm Package

Yes

The device features an internal PMOS pass transistor

(for a low supply current of only 35µA), reset output, a

low-power shutdown mode, and protection from short-

circuit and thermal-overload conditions.

3 Applications

The device is ideal for laptops, PDAs, portable audio

devices, mobile phones, cordless phones, and any other

battery-operated portable device.

The AS1364 is available in an 8-pin TDFN 3x3mm pack-

age.

Figure 1. AS1364 - Typical Application Diagram

OUT

VIN

VOUT

COUT

4.7µF

CIN

4.7µF

OUT

AS1364

Off

Reset Output

POK

CBYP

10nF

SET/BYP

GND

www.austriamicrosystems.com

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