Datasheet > A6267KLPTR-T

A6267KLPTR-T

更新时间： 2022-05-19 05:17:13

品牌	Logo	应用领域
急速微 - ALLEGRO		转换器驱动控制器
页数	文件大小	规格书
17页	349K
描述
The A6267 is a DC-to-DC converter controller, providing a programmable constant current output for driving high power LEDs in series.

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A6267KLPTR-T 数据手册

A6267

Automotive High Current LED Controller

Selection Guide

Part Number

Packing

Package

A6267KLPTR-T

4000 pieces per 13-in. reel

16-pin TSSOP with exposed thermal pad

Absolute Maximum Ratings With respect to GND at T_A= 25°C, unless otherwise specified

Characteristic

Load Supply Voltage

Symbol

Notes

Rating

–0.3 to 50

–0.3 to 6.5

–0.3 to 50

–6 to 6

Unit

V_IN

Pins FF1, EN

Pins FF2, CKOUT

Pin OSC

Pin SG

Pins LA, LN

Pin LF

With respect to LA

With respect to LN

Pin LP

–6 to 6

Pin SP, SN

–0.3 to 5

–0.3 to 7

150

Pin VREG

Pin IREF

Junction Temperature

Storage Temperature Range

Operating Temperature Range

T_J(max)

T_stg

°C

–55 to 150

–40 to 150

T_A

Range K

Thermal Characteristics may require derating at maximum conditions, see application information

Characteristic

Symbol

Test Conditions*

Value Unit

On 4-layer PCB based on JEDEC standard

ºC/W

Package Thermal Resistance

(Junction to Ambient)

R_θJA

On 2-layer PCB with 3.8 in.²of copper area each side

Package Thermal Resistance

(Junction to Exposed Pad)

R_θJP

ºC/W

*Additional thermal information available on the Allegro website

Allegro MicroSystems, Inc.

115 Northeast Cutoff

Worcester, Massachusetts 01615-0036 U.S.A.

1.508.853.5000; www.allegromicro.com

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