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| 型号： | BD6085GUL-E2 |
| 厂商： | Rohm Semiconductor |
| 文件页数： | 1/29页 |
| 文件大小： | 0K |
| 描述： | IC LED DRIVER BKLT 35VCSP50L3 |
| 标准包装： | 2,500 |
| 恒定电流： | 是 |
| 拓扑： | 线性（LDO），切换式电容器（充电泵） |
| 输出数： | 12 |
| 内部驱动器： | 是 |
| 类型 - 主要： | 背光，闪灯/白光 |
| 类型 - 次要： | 白色 LED |
| 频率： | 720kHz ~ 1.08MHz |
| 电源电压： | 2.7 V ~ 5.5 V |
| 输出电压： | 5.1V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 35-VCSP |
| 供应商设备封装： | 36VCSP50L3 |
| 包装： | 带卷 (TR) |
| 工作温度： | -35°C ~ 85°C |
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Datasheet
7-Channel Multi-Display LED Driver
with Four Integrated LDOs and Flash
BD6085GUL
● General Description
The grouping of LED is independently controlled
BD6085GUL is Multi-Function LED Driver that is the
most suitable for the cellular phone.
It has many functions that are needed to "the upper
side" of the cellular phone.
● Features
?
by register.
4ch Series Regulator (LDO)
It has selectable output voltage by the register.
LDO1,LDO2 : Iomax=200mA
LDO3,LDO4 : Iomax=150mA
Charge Pump DC/DC for LED driver
?
Total 7LEDs driver for LCD Backlight (Main/Sub) and
LED Flash
It can set maximum 30mA by 32 steps (Current DAC)
for Main/Sub Display
It can set maximum 360mA for Flash LED driver
(It has 3 channels LED driver at maximum
120mA/ch for Flash.)
?
?
It has x1/x1.33/x1.5/x2 mode that will be selected
automatically.
Soft start functions
Over voltage protection (Auto-return type)
Over current protection (Auto-return type)
Thermal shutdown (Auto-return type)
I 2 C BUS FS mode(max 400kHz)Write/Read
The number of lighting for Main/Sub/Flash LED
can be set up grouping by register.
Ex. ) 4LEDs / 0LED / 3LEDs
4LEDs / 1LED / 2LEDs
● Key Specifications
? Operating power supply voltage range: 2.7V to 5.5V
? LED Maximum setup current
4LEDs / 2LEDs / 1LED
Normal mode (LED1 to 7):
30mA (Typ.)
4LEDs / 1LED / 1LED
5LEDs / 1LED / 1LED
5LEDs / 0LED / 2LEDs
6LEDs / 0LED / 1LED
Flash mode (LED5 to 7): 120mA (Typ.)
? Oscillator frequency: 0.9MHz(Typ.)
? Operating temperature range: -35 ℃ to +85 ℃
It can use the 1LED Flash module to 3LED
Flash module.
Normal mode = maximum 30mA/ch,
Flash mode = x4 normal mode (for 3ch LED).
● Package
VCSP50L3:
W(Typ.) x D(Typ.) x H(Max.)
3.30mm x 3.30mm x 0.55mm
● Typical Application Circuit
Back Light (4ch) + Flash (total 360mA)
● Pin Configuration [Bottom View]
1 μ F (6.3V)
1 μ F (6.3V) 1 μ F (6.3V)
VOUT
VBAT
VBATCP
VBAT1
LED1~4
2.2 μ F
(6.3V)
VBAT2
VB ATLD O1
VB ATLDO2
Back Light
10μF
LED5
VIO
BD6085GUL
LED6
Flash
LED7
RESETB
LDO1O
SCL
SDA
○ Product structure ： Silicon monolithic integrated circuit
1 μ F
LDO2O
1 μ F
LDO3O
1 μ F
LDO4O
1 μ F
○ This product is not designed protection against radioactive rays
www.rohm.com
? 2012 ROHM Co., Ltd. All rights reserved .
TSZ22111 ? 14 ? 001
1/26
TSZ02201-0G3G0C200120-1-2
05.Oct.2012 Rev.001
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相关代理商/技术参数 |
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| BD6086GU | 制造商:ROHM 制造商全称:Rohm 功能描述:13LEDs ALC* Flash and Illumination |
| BD6086GU_11 | 制造商:ROHM 制造商全称:Rohm 功能描述:13LEDs ALC* Flash and Illumination |
| BD6088GUL | 制造商:ROHM 制造商全称:Rohm 功能描述:Mulitifunction Backlight LED Driver for Small LCD Panels (Charge Pump Type) |
| BD6088GUL_11 | 制造商:ROHM 制造商全称:Rohm 功能描述:Mulitifunction Backlight LED Driver for Small LCD Panels (Charge Pump Type) |
| BD6088GUL-E2 | 功能描述:IC LED DRIVER BKLT 36VCSP50L3 RoHS:是 类别:集成电路 (IC) >> PMIC - LED 驱动器 系列:- 标准包装:6,000 系列:- 恒定电流:- 恒定电压:- 拓扑:开路漏极，PWM 输出数:4 内部驱动器:是 类型 - 主要:LED 闪烁器 类型 - 次要:- 频率:400kHz 电源电压:2.3 V ~ 5.5 V 输出电压:- 安装类型:表面贴装 封装/外壳:8-VFDFN 裸露焊盘 供应商设备封装:8-HVSON 包装:带卷 (TR) 工作温度:-40°C ~ 85°C 其它名称:935286881118PCA9553TK/02-TPCA9553TK/02-T-ND |
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