Datasheet > AZ317T-G1

AZ317T-G1

更新时间： 2024-09-21 12:52:19

品牌	Logo	应用领域
BCDSEMI		/
页数	文件大小	规格书
15页	786K
描述
3-TERMINAL 1A ADJUSTABLE VOLTAGE REGULATOR

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AZ317T-G1 数据手册

Data Sheet

3-TERMINAL 1A ADJUSTABLE VOLTAGE REGULATOR

AZ317

General Description

Features

The AZ317 is an adjustable three-terminal positive

voltage regulator with a very low dropout of 1.2V at

1A output current. Using 2 external resistors, the

AZ317 can provide an adjustable output voltage down

to 1.25V.

Typical 1% Output Voltage Tolerance

Typical 0.01%/V Line Regulation

Typical 0.2% Load Regulation

Very Low Dropout Voltage: 1.2V at 1A Output

Current

Trimmed Current Limit

On-chip Thermal Protection

The AZ317 includes a circuit of trimmed bandgap ref-

erence to assure output voltage accuracy to be within

1%. It also provides current limiting and thermal shut-

down. The current limit is trimmed to ensure specified

output current and controlled short-circuit current. The

On-chip thermal limiting provides protection against

any combination of overload and ambient temperature

that would create excessive junction temperature.

Operation Junction Temperature: 0 to 125 C

Applications

PC Motherboard

LCD Monitor

Graphic Card

DVD Player

Network Interface Card/Switch

Telecom Equipment

Printer and other Peripheral Equipment

The AZ317 is available in the standard SOT-223, TO-

220-3, TO-252-2 (1), TO-252-2 (3) and TO-263-3

power packages.

SOT-223

TO-220-3

TO-252-2 (1)

TO-252-2 (3)

TO-263-3

Figure 1. Package Types of AZ317

Jan. 2013 Rev. 1. 6

BCD Semiconductor Manufacturing Limited

12 3 4 5 6 7...15

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