Datasheet > BD82103GWL

BD82103GWL

更新时间： 2024-11-04 08:51:47

品牌	Logo	应用领域
罗姆 - ROHM		驱动器泵
页数	文件大小	规格书
10页	278K
描述
Backlight LED Driver for Small LCD Panels (Charge Pump Type)

阅读下载

中文翻译

获取价格

技术参数
数据手册

如果您发现信息不准确，欢迎纠错

BD82103GWL 技术参数

是否Rohs认证：	符合	生命周期：	Obsolete
零件包装代码：	BGA	包装说明：	VFBGA,
针数：	11	Reach Compliance Code：	compliant
ECCN代码：	EAR99	HTS代码：	8542.39.00.01
风险等级：	5.82	接口集成电路类型：	LED DISPLAY DRIVER
JESD-30 代码：	R-PBGA-B11	JESD-609代码：	e1
长度：	1.8 mm	复用显示功能：	NO
功能数量：	1	区段数：	3
端子数量：	11	最高工作温度：	85 °C
最低工作温度：	-30 °C	封装主体材料：	PLASTIC/EPOXY
封装代码：	VFBGA	封装形状：	RECTANGULAR
封装形式：	GRID ARRAY, VERY THIN PROFILE, FINE PITCH	峰值回流温度（摄氏度）：	260
认证状态：	Not Qualified	座面最大高度：	0.55 mm
最大供电电压：	5.5 V	最小供电电压：	2.7 V
标称供电电压：	3.6 V	表面贴装：	YES
温度等级：	OTHER	端子面层：	Tin/Silver/Copper (Sn/Ag/Cu)
端子形式：	BALL	端子节距：	0.4 mm
端子位置：	BOTTOM	处于峰值回流温度下的最长时间：	NOT SPECIFIED
宽度：	1.5 mm	Base Number Matches：	1

BD82103GWL 数据手册

LED Drivers for LCD Backlights

Backlight LED Driver

for Small LCD Panels (Charge Pump Type)

No.11040EBT34

BD82103GWL

●Description

BD82103GWL is charge pump type 2 light or 3 light parallel LED driver for the portable instruments.

This IC not only ensures efficient boost by automatically changing the boost rate but also works as a constant current driver

in 16 steps, so that the driving current can be adjusted finely. This IC is best suited to turn on white LEDs that require

high-accuracy LED brightness control.

●Features

1) 2light or 3light parallel LED driver is mounted

2) 16-step LED current adjust function

3) Inter-LED relative current accuracy: 5% or less

4) Driving control via a single-line digital control interface

5) Automatic transition charge pump type DC/DC converter (×1,×1.5, x2)

6) High efficiency achieved (Maximum over 93%)

7) It transits for the most suitable power operating by the LED terminal process

of the 3rd light when 2 light driving

8) Various protection functions such as output voltage protection and thermal shutdown circuit are mounted.

9) Package : UCSP50L1 (Thick 0.55mm MAX, Pin pitch 0.4mm) CSP11pin package

●Absolute Maximum Ratings (Ta=25℃)

Parameter

Power supply voltage

Input voltage ( EN )

Symbol

VMAX

Vdin

Ratings

Unit

GND-0.3 ~ VBAT+0.3

730

Power dissipation

℃

Operating temperature range

Storage temperature range

Topr

-30 ~ +85

Tstg

-55 ~ +150

℃

Note 1) The measurement value which was mounted on the PCB by ROHM.

When a glass epoxy substrate (70mm × 70mm × 1.6mm) has been mounted, this loss will decrease

5.84mW/℃ if Ta is higher than or equal to 25℃.

●Operating Conditions (Ta = -30 ~ 85 ℃)

Ratings

Parameter

Symbol

VBAT

Unit

Operating power supply voltage

2.7 ~ 5.5

*This chip is not designed to protect itself against radioactive rays.

*This material may be changed on its way to designing.

*This material is not the official specification.

www.rohm.com

2011.06 - Rev.B

1/9

12 3 4 5 6 7...10

中文翻译

下载PDF

与BD82103GWL相关器件

型号	品牌	获取价格	描述	数据表
BD82103GWL_11	ROHM	获取价格	Backlight LED Driver for Small LCD Panels (Charge Pump Type)
BD82103GWL-E2	ROHM	获取价格	Backlight LED Driver for Small LCD Panels (Charge Pump Type)
BD8210EFV	ROHM	获取价格	Silicon Monolithic Integrated Circuit
BD8215EFV	ROHM	获取价格	Silicon Monolithic Integrated Circuit
BD8220EFV	ROHM	获取价格	Silicon Monolithic Integrated Circuit
BD8222EFV	ROHM	获取价格	Silicon Monolithic Integrated Circuit
BD8224EFV	ROHM	获取价格	Silicon Monolithic Integrated Circuit
BD8226EFV	ROHM	获取价格	Silicon Monolithic Integrated Circuit
BD8226EFV-E2	ROHM	获取价格	CD Motor Driver,
BD8229EFV	ROHM	获取价格	4ch System Motor Driver IC

与BD82103GWL相关文章

英伟达新AI芯片Rubin或提前半年亮相
2024-11-05

13
苹果iPhone 17将全系采用三星/LG显示LTPO OLED面板
2024-11-05

7
三星深化印度制造布局，供应链本地化进程加速
2024-10-29

31
芯擎科技“星辰一号”自动驾驶芯片点亮成功，2025年量产在即
2024-10-29

30

产品中心

服务支持

精选活动

关于我们

帮助中心

BD82103GWL

BD82103GWL 技术参数

BD82103GWL 数据手册

与BD82103GWL相关器件

与BD82103GWL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

BD82103GWL

BD82103GWL 技术参数

BD82103GWL 数据手册

与BD82103GWL相关器件

与BD82103GWL相关文章

您还可以找

您在本页遇到什么问题？