Datasheet > AP2402A21DNTR-E1

AP2402A21DNTR-E1

更新时间： 2024-11-05 04:06:23

品牌	Logo	应用领域
BCDSEMI		稳压器
页数	文件大小	规格书
23页	629K
描述
DUAL 300mA LDO REGULATORS

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AP2402A21DNTR-E1 数据手册

Data Sheet

DUAL 300mA LDO REGULATORS

AP2402

General Description

Features

The AP2402 series are dual positive voltage regulator

ICs fabricated by CMOS process. Each of these ICs

consists of a voltage reference, two error amplifiers,

two resistor networks for setting output voltages. Each

channel has a current limit circuit for current protection

and a chip enable circuit with quick discharge function.

Minimum Output Current Capability per Channel:

300mA

High Output Voltage Accuracy: ±2%

Low Quiescent Current per Channel: 50µA Typi-

cal

Low Standby Current: 0.1µA Typical

High PSRR: 70dB Typical （f=1kHz)

Extremely Low Noise: 30µVrms (10Hz to

100kHz)

The AP2402 series feature high supply voltage ripple

rejection, low dropout voltage, low noise, high output

voltage accuracy, and low current consumption which

make them ideal for use in various battery-powered

Operating Temperature: -40 to 85 C

devices. The chip-enable function allows the output of · Compatible with Low ESR Ceramic Capacitor

each channel to be turned on/off independently, greatly

reducing the power consumption.

Applications

The AP2402 series have 2.5V/1.8V, 2.8V/1.8V and

2.8V/2.8V versions.

Mobile Phones, Cordless Phones

Wireless Communication Equipment

Portable Games

Cameras, Video Recorders

Sub-board Power Supplies for Telecom Equip-

ment

The AP2402 are available in SOT-23-6, TSOT-23-6

^{and DFN-2}×2-8 packages.

Battery Powered Equipment

^DFN-2×2-8

SOT-23-6

TSOT-23-6

Figure 1. Package Types of AP2402

Jul. 2008 Rev. 1. 1

BCD Semiconductor Manufacturing Limited

12 3 4 5 6 7...23

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