Datasheet > BM81810MUV-ME2

BM81810MUV-ME2

更新时间： 2024-02-01 16:37:34

品牌	Logo	应用领域
罗姆 - ROHM		/
页数	文件大小	规格书
79页	5996K
描述
Automotive Panel Power Management IC

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

BM81810MUV-ME2 数据手册

Datasheet

Power Supply IC Series for TFT-LCD Panels

Automotive Panel Power Management IC

BM81810MUV-M

●General Description

●Features

BM81810MUV-M is

power management IC for

AEC-Q100 Qualified^{(Note 1)}

TFT-LCD panels which are used in car navigation,

in-vehicle center panel, and instrument cluster.

Alternative Synchronous Buck DC/DC converter or LDO

for VDD output

This IC incorporates VCOM amplifier, Gate Pulse

Modulation (GPM) in addition to the power supply for

panel driver (SOURCE, GATE, and LOGIC power

supplies). Moreover, this IC has a built-in EEPROM for

sequence and output voltage setting retention.

Synchronous Boost DC/DC converter for AVDD output

with integrated load switch.

VCOM amplifier with 7bit calibrator

Positive charge pump (Integrated diode, x2/x3) for VGH

output

Negative charge pump for VGL output

VGH and VCOM temperature compensation

Gate Pulse Modulation(GPM)

I²C Interface Output Voltage Setting Control Function

(Integrated EEPROM)

Switching frequency switching function

(525KHz, 1.05MHz, 2.1MHz)

Protection circuits

●Key Specifications

Input voltage range:

2.6V to 5.5V

5.0V to 17.0V

8.0V to 35.0V

-4.0V to -14.0V

0.9V to 3.4V

AVDD Output voltage range:

VGH Output voltage range:

VGL Output voltage range:

VDD Output voltage range:

VCOM Output current:

Switching Frequency:

Operating temperature range:

Standby current:

200 mA (Typ.)

525KHz, 1.05MHz, 2.1MHz



Under-Voltage Lockout

Thermal Shut Down

Over-Current Protection

Over-Voltage Protection

-40℃ to +105℃

2.0 uA (Typ.)

Under Voltage Protection (Timer Latch type)

●Special Characteristics

AVDD output voltage accuracy:

Oscillator Frequency:

Input tolerant (SCL, SDA, EN, WPN)

(Note1: Grade 2)

±2%

±10%

●Package

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

5.0mm x 5.0mm x 1.0mm

●Applications

QFN 32pin

TFT-LCD Panels which are used in car navigation,

in-vehicle center panel, and instrument cluster.

●Typical Application Circuit (TOP VIEW)

R_NTC2

R_NTC1

R_NTC3

WPN

R_FLT

VIN

R_RE

GSOUT

VGH

VIN

R_PG

FAULT

C_DRP2

CPP2

PG / LDSW

C_VGH

D_VGL

4 2 3 2 2 2 1 2 0 2 9 1 8 1 7 1

C_VCP

VCP

VIN

GSIN

SDA

C_DRP1

CPP1

R_RST

SCL

RST

DRP

DRN

C_DRN

VGL

VDD

SWB

VCOM

L_SWB

C_VDD

C_VCOM

C_VGL

AVDD

C_VINB

C_VIN

C_REG

(D_SW)

VIN

C_AVD

C_LSO

Figure 1. Application Circuit

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

.www.rohm.com

TSZ02201-0313AAF00730-1-2

25.July.2016 Rev.001

1/75

TSZ22111・14・001

12 3 4 5 6 7...79

中文翻译

下载PDF

与BM81810MUV-ME2相关器件

型号	品牌	获取价格	描述	数据表
BM8290	SUMIDA	获取价格	9.25】8.05mm Max.(L】W),8.85mm Max. Height.
BM831	BEREX	获取价格	0.7~1.4GHz High IIP3 GaAs MMIC Mixer with Integrated LO AMP
BM831_18	BEREX	获取价格	0.7~1.4GHz High IIP3 GaAs MMIC Mixer with Integrated LO AMP
BM851	BEREX	获取价格	1.7~2.7GHz High IIP3 GaAs MMIC Mixer with Integrated LO AMP
BM851_18	BEREX	获取价格	1.7~2.7GHz High IIP3 GaAs MMIC Mixer with Integrated LO AMP
BM8N08A	JSMC	获取价格	DPAK
BM9164	BOOKLY	获取价格	1A BiCMOS LDO
BM9164-3.3	BOOKLY	获取价格	1A BiCMOS LDO
BM9164-5.0	BOOKLY	获取价格	1A BiCMOS LDO
BM9164A-5.0	BOOKLY	获取价格	1A BiCMOS LDO

与BM81810MUV-ME2相关文章

MBRS340T3G手册解读：参数说明、产品特性及应用
2024-06-28

8
PMOS管背靠背连接：串联还是并联？
2024-06-28

7
高压电解电容的分类与选型策略
2024-06-28

8
数码管：基本概念、分类、技术发展及市场趋势
2024-06-27

14

产品中心

服务支持

精选活动

关于我们

帮助中心

BM81810MUV-ME2

BM81810MUV-ME2 数据手册

与BM81810MUV-ME2相关器件

与BM81810MUV-ME2相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

BM81810MUV-ME2

BM81810MUV-ME2 数据手册

与BM81810MUV-ME2相关器件

与BM81810MUV-ME2相关文章

您还可以找

您在本页遇到什么问题？