Datasheet > AZ2940T-3.3TR

AZ2940T-3.3TR

更新时间： 2024-11-08 08:41:27

品牌	Logo	应用领域
BCDSEMI		稳压器
页数	文件大小	规格书
18页	179K
描述
1A ULTRA LOW DROPOUT LINEAR REGULATOR

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AZ2940T-3.3TR 数据手册

Data Sheet

1A ULTRA LOW DROPOUT LINEAR REGULATOR

AZ2940

General Description

Features

The AZ2940 is a low dropout three-terminal regulator

with a typical dropout of 280mV at 1A output current.

Minimum Guaranteed Output Current: 1A

Dropout Voltage at I =1A: 280mV

OUT

Output Accuracy: ± 1%

Low Ground Current

Internal Current Limit and Thermal Protection

Reversed-battery and Reversed-lead Insertion

Protection

The AZ2940 provides current limit and thermal shut-

down. On-chip thermal shutdown provides protection

against any combination of high current and ambient

temperature that would create excessive junction tem-

peratures.

Fast Transient Response

The AZ2940 has 2.5V, 3.3V and 5.0V versions.

The AZ2940 is available in the industry standard TO-

220-3, TO-263-3 and TO-252-2 power packages.

Applications

LCD TV

Set Top Box

LCD Monitor

SMPS Post Regulator

Laptop, Palmtop and Notebook

Portable Instrumentation

USB Power Supply

TO-263-3

TO-252-2

TO-220-3

Figure 1. Package Types of AZ2940

BCD Semiconductor Manufacturing Limited

Sep. 2005 Rev. 1. 4

12 3 4 5 6 7...18

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