Datasheet > BD12801MUF-M

BD12801MUF-M

更新时间： 2024-09-18 11:12:31

品牌	Logo	应用领域
罗姆 - ROHM		通信驱动控制器微控制器驱动器
页数	文件大小	规格书
68页	1435K
描述
BD12801MUF-M是一款16通道恒流驱动器，具有13bit PWM调光和8bit局部DC调光通道。可通过SPI与微控制器通信。

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

BD12801MUF-M 数据手册

Datasheet

Automotive LED Driver Series

16-channel Constant Current Driver

Embedded Automotive Backlight LED Driver

BD12801MUF-M

General Description

Key Specifications

BD12801MUF-M is 16-channel constant current driver

with 13 bit PWM dimming and 8 bit local DC dimming

individual channels. Communication with µController via

SPI is feasible.

◼Power Supply Voltage Range:

◼LED Output Current Range:

◼Operating Temperature Range:

3.0 V to 5.5 V

20 mA to 130 mA

-40 °C to +125 °C

Package

VQFN48FAV070

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

7.0 mm x 7.0 mm x 1.0 mm

Features

◼AEC-Q100 Qualified^{(Note 1)}

◼Integrated 16-channel 20 V LED Constant Current

Driver

◼SPI Interface

◼Independent 13 bit PWM Dimming Function

◼Independent 8 bit Local DC Dimming Function

◼Independent 8 bit Phase Shift Function

◼LSI Protection Function (UVLO, TSD, ISETSCP)

◼LED Abnormality Detection Function (Open/Short)

◼Integrated Abnormality Output FAIL Pin

◼Cascade Connection Feasible

(Note 1) Grade 1

Applications

◼Cluster, Center Infotainment Display

◼Other Automotive Backlights

Typical Application Circuit

・・・

Buck

Buck-Boost DC/DC

Converter

VCC

LED1

LED2

LED3

LED4

LED5

VREG33

LED6

LED7

SDI

LED8

LED9

SCLK

LED10

LED11

SCSB

BD12801MUF-M

SDO

LED12

LED13

LED14

VREG33

FAIL

LED15

LED16

VSYNC

EXTCLK

LGND

ISET

TEST1 TEST2

GND

〇Product structure : Silicon integrated circuit 〇This product has no designed protection against radioactive rays.

www.rohm.com

TSZ22111 • 14 • 001

TSZ02201-0V1V0B200010-1-2

***-1-

1/65

10.May.2021 Rev.001

12 3 4 5 6 7...68

中文翻译

下载PDF

与BD12801MUF-M相关器件

型号	品牌	获取价格	描述	数据表
BD129	ETC	获取价格	TRANSISTOR \| BJT \| NPN \| 350V V(BR)CEO \| 500MA I(C) \| TO-126
BD12AV	CK-COMPONENTS	获取价格	Standard Profile DIP Switches
BD12AV	ITT	获取价格	Standard Profile DIP Switches
BD12AV	LITTELFUSE	获取价格	Standard Profile DIP
BD12AV2	ITT	获取价格	Standard Profile DIP Switches
BD12IA5MEFJ-LB	ROHM	获取价格	0.5A Variable Output Industrial LDO Regulator
BD12IA5MEFJ-LBH2	ROHM	获取价格	0.5A Variable Output Industrial LDO Regulator
BD12IA5MEFJ-M	ROHM	获取价格	BDxxIA5MEFJ-M系列是可提供0.5A输出电流的稳压器。输出精度为±1%。有可使用
BD12IA5VEFJ-M (新产品)	ROHM	获取价格	BDxxIA5VEFJ-M is a LDO regulator with output
BD12IA5WEFJ	ROHM	获取价格	500mA Variable Fixed Output LDO Regulators