Datasheet > A317BT3U

A317BT3U

更新时间： 2024-01-18 01:45:40

品牌	Logo	应用领域
创瑞 - AITSEMI		/
页数	文件大小	规格书
9页	500K
描述
BIPOLAR LINEAR REGULATOR HIGH CURRENT ADJUSTABLE VOLTAGE

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A317BT3U 数据手册

A317B

BIPOLAR LINEAR REGULATOR

AiT Semiconductor Inc.

www.ait-ic.com

HIGH CURRENT ADJUSTABLE VOLTAGE

DESCRIPTION

FEATURES

The A317B is an adjustable 3-terminal positive

voltage regulator, designed to supply more than 1.5A

of output current with voltage adjustable from

1.3V~37V.



Output current up to 1.5A

Output voltage adjustable from 1.3V to 37V

Internal short circuit protection

Internal over temperature protection

Safe-Area compensation for output transistor

Available in TO220-3, TO-252 and TO-263

Packages

The A317B is available in TO220-3, TO-252 and

TO-263 Packages.

ORDERING INFORMATION

APPLICATION



PC Motherboard

Package Type

TO220-3

Part Number

A317BT3U

A317BT3VU

A317BDR

LCD Monitor

Graphic Card

DVD Player

Network Interface Card/Switch

Telecom Equipment

Printer and other Peripheral Equipment

TO-252

TO-263

A317BDVR

A317BSR

A317BSVR

TYPICAL APPLICATION

V: Halogen free Package

R: Tape & Reel

U: Tube

Note

AiT provides all RoHS products

*=C_INis required if regulator is located near power supply filter.

**=C_Ois needed for stability and it improves transient response.

V_OUT=V_REFx (1+ R2/R1)+I_ADJxR2

Since I_ADJis controlled to less than 100μA, the error associated with

this term is negligible in most applications.

REV1.2

- DEC 2015 RELEASED, MAR 2017 UPDATED -

- 1 -

12 3 4 5 6 7...9

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