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BD1206GUL PDF预览

BD1206GUL

更新时间: 2024-09-23 08:51:11
品牌 Logo 应用领域
罗姆 - ROHM 驱动器
页数 文件大小 规格书
13页 387K
描述
Backlight LED Driver for Small LCD Panels (Charge Pump Type)

BD1206GUL 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:15Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.84接口集成电路类型:LED DISPLAY DRIVER
JESD-30 代码:S-PBGA-B15长度:2 mm
复用显示功能:NO功能数量:1
区段数:6端子数量:15
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:SQUARE封装形式:GRID ARRAY
峰值回流温度(摄氏度):NOT SPECIFIED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
端子形式:BALL端子节距:0.5 mm
端子位置:BOTTOM处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:2 mmBase Number Matches:1

BD1206GUL 数据手册

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LED Drivers for LCD Backlights  
Backlight LED Driver  
for Small LCD Panels (Charge Pump Type)  
No.10040EAT08  
BD1206GUL  
Description  
BD1206GUL is 5ch or 6ch parallel LED driver for the portable instruments.  
This IC is equipped with an automatic transition charge pump and 16-step LED drivers. Hence this IC realizes high efficiency  
and high accuracy drive of LEDs. Additionally, this IC can synchronize LED drive with external PWM signal. This IC is best  
suited to turn on white LEDs that require high-accuracy LED brightness control.  
Features  
1) 5ch or 6ch parallel LED driver is mounted  
2) 16-step LED current adjust function  
3) LED current matching is 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, ×2)  
6) High efficiency achieved (Maximum over 93%)  
7) It transits for the most suitable power operating by the LED terminal process of the 6th light when only 5 lights driving  
8) Various protection functions such as output voltage protection and thermal shutdown circuit are mounted.  
9) The input external PWM is possible and the back light control interlocked with the motion picture is possible.  
10) Package: VCSP50L2 (Thick 0.55mm MAX, Pin pitch 0.5mm) CSP15pin package  
Absolute Maximum Ratings (Ta=25ºC)  
Parameter  
Power supply voltage  
Symbol  
VMAX  
Vdin  
Pd  
Ratings  
Unit  
V
7
GND-0.3 ~ VBAT+0.3  
900  
Input voltage ( EN , PWMIN )  
Power dissipation  
V
mW  
ºC  
ºC  
Operating temperature range  
Topr  
-30 ~ +85  
Storage temperature range  
Tstg  
-55 ~ +150  
(Note) Power dissipation deleting is 7.2mW/ ºC, when it’s used in over 25 ºC.(It’s deleting is on the board that is ROHM’s standard)  
Dissipation by LSI should not exceed tolerance level of Pd.  
Operating Conditions (Ta = -30 ~ 85 oC)  
Parameter  
Symbol  
VBAT  
Limits  
Unit  
V
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  
© 2010 ROHM Co., Ltd. All rights reserved.  
2010.02 - Rev.A  
1/12  

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