Datasheet > BD8372UEFJ-M

BD8372UEFJ-M

更新时间： 2024-03-03 10:10:14

品牌	Logo	应用领域
罗姆 - ROHM		/
页数	文件大小	规格书
28页	1519K
描述
BD8372HFP-M, BD8372EFJ-M and BD8372UEFJ-M are LED source drivers capable of with standing high inp

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BD8372UEFJ-M 数据手册

Datasheet

Constant Current LED Drivers

50V 200mA

1ch Source Driver for Automotive

BD8372HFP-M BD8372EFJ-M BD8372UEFJ-M

General Description

Key Specifications

BD8372HFP-M, BD8372EFJ-M and BD8372UEFJ-M

are LED source drivers capable of withstanding high

input voltage (50V MAX). The constant current output is

set by either of two external resistors. It has built-in LED

open/short protection, external resistance open/short

protection and overvoltage protection that can achieve

high reliability. It is possible to control all LEDs together

and turn OFF even if LED causes short/open in a

certain row when driving two or more LEDs by using

multiple ICs.

◼ Input Voltage Range:

◼ Max Output Current:

◼ Output Current Accuracy:

5.5V to 40V

200mA(MAX)

±8%(Max)

◼ Operating Temperature Range:

-40°C to +125°C

Packages

W (Typ) x D (Typ) x H (Max)

9.395mm x 10.540mm x 2.005mm

4.90mm x 6.00mm x 1.00mm

HRP7

HTSOP-J8

Features

◼

Variable form Constant- Current Source

H/L Current Setting Switch Control

LED Open/Short Protection Circuit Integrated

ISET Open/Short Protection Circuit Integrated

Overvoltage Mute and Temperature Protection

Function Integrated

◼

Abnormal Output Detection and Output Functions

(PBUS)

HRP7

Applications

For automotive (Rear lamp, Interior light, etc.).

HTSOP-J8

Basic Application Circuit

Figure 1. Typical Application Circuit

○Product structure：Silicon monolithic integrated circuit ○This product has no designed protection against radioactive rays

www.rohm.com

TSZ02201-0T1T0C700150-1-2

01.Nov.2022 Rev.003

1/25

TSZ22111・14・001

12 3 4 5 6 7...28

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