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BD6184GUL PDF预览

BD6184GUL

更新时间: 2024-02-11 07:21:46
品牌 Logo 应用领域
罗姆 - ROHM 显示驱动器驱动程序和接口接口集成电路手机
页数 文件大小 规格书
38页 589K
描述
System LED Drivers for Mobile Phones

BD6184GUL 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:35Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.84数据输入模式:SERIAL
接口集成电路类型:LED DISPLAY DRIVERJESD-30 代码:R-PBGA-B35
JESD-609代码:e1长度:3.15 mm
复用显示功能:NO功能数量:1
区段数:8端子数量:35
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:0.5 mm端子位置:BOTTOM
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:3.1 mm
最小 fmax:0.4 MHzBase Number Matches:1

BD6184GUL 数据手册

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System LED Drivers for Mobile Phones  
8 LEDs  
LDO 4ch  
No.10041EAT10  
BD6184GUL  
Description  
BD6184GUL is “Intelligent LED Driver” that is the most suitable for the cellular phone.  
It has 3 ~ 8LED driver and output variable LDO4ch for LCD Backlight.  
It can be developed widely from the High End model to the Low End model.  
As it has charge pump circuit for LED power supply, it is no need to use coils, and it contributes to small space.  
VCSP50L3 (3.15mm x 3.10mm 0.5mm pitch)  
It adopts the very thin CSP package that is the most suitable for the slim phone.  
Features  
1) Total 3 ~ 8LEDs driver for LCD Backlight  
It has 4LEDs (it can select 4LED or 3LED) for exclusire use of Main and 4LEDs which can chose independent control  
or a main allotment by resister setting.  
“Main Group” can be controlled by external PWM signal.  
ON/ Off and a setup of LED current are possible at the time of the independent control by the independence.  
2) Charge Pump DC/DC for LED driver  
It has x1/x1.5/ x2 mode that will be selected automatically.  
The most suitable voltage up magnification is controlled automatically by LED port voltage.  
Soft start functions,Over voltage protection (Auto-return type),Over current protection (Auto-return type) loading  
3) 4ch Low Drop Out Series Regulator (LDO)  
It has 16 steps selectable output voltage by the register.  
LDO1, LDO2, LDO3, LDO4: Iomax=150mA  
4) Thermal shutdown  
5) I2C BUS FS mode (max 400 kHz) Compatibility  
Absolute Maximum Ratings (Ta=25)  
Parameter  
Maximum Voltage  
Symbol  
VMAX  
Pd  
Ratings  
7
1430 note)  
-30 ~ +85  
-55 ~ +150  
Unit  
V
Power Dissipation  
mW  
Operating Temperature Range  
Storage Temperature Range  
Topr  
Tstg  
note) Power dissipation deleting is 11.44mW/ , when it’s used in over 25 .  
(It’s deleting is on the board that is ROHM’s standard)  
Operating Conditions (VBATVIO, Ta=-30 ~ 85 )  
Parameter  
VBAT Input Voltage  
VIO Pin Voltage  
Symbol  
VBAT  
VIO  
Limits  
Unit  
V
2.7 ~ 5.5  
1.65 ~ 3.3  
V
www.rohm.com  
© 2010 ROHM Co., Ltd. All rights reserved.  
2010.07 - Rev.A  
1/37  

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