Datasheet > AP2202K-4.0TRE1

AP2202K-4.0TRE1

更新时间： 2024-01-11 03:50:20

品牌	Logo	应用领域
BCDSEMI		稳压器
页数	文件大小	规格书
13页	169K
描述
150mA RF ULDO REGULATOR

阅读下载

获取价格

技术参数
数据手册

如果您发现信息不准确，欢迎纠错

AP2202K-4.0TRE1 技术参数

生命周期：	Obsolete	包装说明：	,
Reach Compliance Code：	unknown	风险等级：	5.59
Base Number Matches：	1

AP2202K-4.0TRE1 数据手册

Preliminary Datasheet

150mA RF ULDO REGULATOR

AP2202

General Description

Features

The AP2202 is a 150mA ULDO regulator which pro-

vides very low noise (45µVrms at 80Hz-100KHz),

ultra low dropout voltage (typically 165mV at

150mA), very low quiescent current (1µA maximum)

and excellent power supply ripple rejection (PSRR

75dB at 100Hz) in battery powered applications, such

as handsets and PDAs and in noise sensitive applica-

tions, such as RF electronics.

Up to 150mA Regulator Output

Low Quiescent Current

Low Dropout Voltage: V =165mV at 150mA

High Precision Output Voltage: ±1%

Output Noise: 45µVrms at 80Hz-100KHz

Good Ripple Rejection Ability: 75dB at 100Hz

and I

=100µA

OUT

Tight Load and Line Regulation

Low Temperature Coefficient

Over Current Protection

Thermal Protection

Reverse-battery Protection

Zero Off-mode Current

Logic-controlled Enable

The AP2202 also features logic compatible enable/

shutdown control inputs, a low power shutdown mode

for extended battery life, over current protection, over

temperature protection, as well as reversed-battery pro-

tection.

The output capacitor of 1.0µF minimum and 2.2µF

minimum near its pin are recommended when C

BYP

Applications

unused and 470pF respectively. Tantalum or alumin-

ium electrolytic capacitors are adequate. Bypass

capacitor is connected to the internal voltage reference

to quiet noise. Its recommended value is from 470pF to

1nF. If output noise is not a major concern and rapid

Cellular Phones

Cordless Phones

Digital Still Cameras

Wireless Communicators

PDAs / Palmtops

PC Mother Board

Consumer Electronics

turn-on is necessary, omit C

and leave BYP open.

BYP

The AP2202 has adjustable, 2.5V, 2.6V, 2.7V, 2.8V,

2.9V, 3.0V, 3.3V and 4.0V versions.

The AP2202 is available in space saving SOT-23-5

package.

SOT-23-5

Figure 1. Package Type of AP2202

BCD Semiconductor Manufacturing Limited

Aug. 2005 Rev. 1. 3

12 3 4 5 6 7...13

下载PDF

与AP2202K-4.0TRE1相关器件

型号	品牌	描述	获取价格	数据表
AP2202K-ADJTR	BCDSEMI	150mA RF ULDO REGULATOR	获取价格
AP2202K-ADJTRE1	BCDSEMI	150mA RF ULDO REGULATOR	获取价格
AP2202K-ADJTRE1	DIODES	Adjustable Positive LDO Regulator, 0.35V Dropout, PDSO5, SOT-23, 5 PIN	获取价格
AP2202R-3.3TR	BCDSEMI	150mA RF ULDO REGULATOR	获取价格
AP2202R-3.3TRE1	BCDSEMI	150mA RF ULDO REGULATOR	获取价格
AP2203	BCDSEMI	150mA RF ULDO REGULATOR WITH ERROR FLAG	获取价格