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| 型号： | BD6083GUL-E2 |
| 厂商： | Rohm Semiconductor |
| 文件页数： | 1/45页 |
| 文件大小： | 0K |
| 描述： | IC LED DRIVER BKLT 36VCSP50L3 |
| 标准包装： | 2,500 |
| 拓扑： | 线性（LDO），PWM，切换式电容器（充电泵） |
| 输出数： | 11 |
| 内部驱动器： | 是 |
| 类型 - 主要： | 背光 |
| 频率： | 800kHz ~ 1.2MHz |
| 电源电压： | 2.7 V ~ 5.5 V |
| 输出电压： | 5.5V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 36-VCSP |
| 供应商设备封装： | 36VCSP50L3 |
| 包装： | 带卷 (TR) |
| 工作温度： | -30°C ~ 85°C |
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Datasheet
6-ch Charge Pump LED Driver
with Ambient Light Control and Four Integrated LDOs
BD6083GUL
● General Description
BD6083GUL is “Intelligent LED Driver” that is the most
suitable for the cellular phone. It has 3 - 6LED driver and
output variable LDO4ch for LCD Backlight.
It has ALC function that is “Low Power Consumption
System” realized. It can be developed widely from the
high End model to the Low End model. As it has charge
pump circuit for DCDC, it is no need to use coils, and it
contributes to small space. VCSP50L3 (3.15mm x
3.15mm 0.5mm pitch) It adopts the very thin CSP
package that is the most suitable for the slim phone.
● Features
? Total 3 - 6LEDs driver for LCD Backlight
? It has 4LEDs (it can select 4LED or 3LED) for
exclusive use of Main and 2LEDs which can chose
independent control or a main allotment by register
setting.
? Main Group” can be controlled by Auto Luminous
Control (ALC) system. “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.
? Ambient Light sensor interface
? Incorporates various functions such as a sensor bias
adjustment function, an ADC with an average filter, a
gain offset adjustment function and an LOG
conversion function so that options can be increased
for illumination intensity sensors (Photo Diode, Photo
Transistor, Photo IC (Linear/LOG)).
? Incorporates an auto gain switching function for
suppressing an illumination intensity sensor current
at high illumination intensity and improving sensitivity
at low illumination intensity
? Capable of customizing an LED current value
according to a table setting.
? Slope control loading and an independent control
change are possible.
? 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
? 4ch Series Regulator (LDO)
? It has selectable output voltage by the register.(16
? I C BUS FS mode (max 400 kHz) Compatibility
● Typical Application Circuit
1 μ F/10V
1 μ F/10V
steps)
? Thermal shutdown
2
● Key Specification
A4
C5
B5
C6
A5
?
Operating power supply voltage range: 2.7V to 5.5V
VBAT
VBATCP
B6
?
?
LED maximum setup current: 25.6mA (Typ.)
Switching frequency: 1.0MHz (Typ.)
VBAT1
VBAT2
F4
F5
D6
VOUT
1 μ F/10V
?
Operating temperature range: -30 ℃ to +85 ℃
2.2μF/10V
LED1
A2
● Package
W(Typ.) x D(Typ.) x H(Max.)
B1
LED2
VCSP50L3
3.15mm x 3.15mm x 0.55mm
VIO Voltage
LED3
B2
VIO
RESETB
D5
B4
LED4
C2
LED5
D1
6LED
MainBack Light
● Pin Configuration ［ Bottom View ］
From CPU
SCL
SDA
C4
D4
BD6083GUL
LED6
D2
LEDGND
C1
From LCM
WPWMIN
B3
<ALS>
E6
LDO1O
1 μ F/6.3V
SBIAS
F3
LDO2O
E5
BH1621FV
C
1 μ F/6.3
1 μ F/6.3V
V
SSENS E1
LDO3O
E4
1 μ F/6.3V
SGND F2
E3
LDO4O
1 μ F/6.3V
GC2 D3
GC1 E2
A6
F1
A1
F6
A3
○ Product structure ： Silicon monolithic integrated circuit
○ This product is not designed protection against radioactive rays
www.rohm.com
? 2012 ROHM Co., Ltd. All rights reserved.
TSZ22111 ? 14 ? 001
1/42
TSZ02201-0G3G0C200100-1-2
05.Oct.2012 Rev.001
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相关代理商/技术参数 |
参数描述 |
|---|---|
| BD6084GUL | 制造商:ROHM 制造商全称:Rohm 功能描述:8 LEDs ALC* and LDO 4ch |
| BD6085GUL | 制造商:ROHM 制造商全称:Rohm 功能描述:Silicon Monolithic Integrated Circuit |
| BD6085GUL_11 | 制造商:ROHM 制造商全称:Rohm 功能描述:Multifunction Backlight LED Drivers for Small LCD Panels (Charge Pump Type) |
| BD6085GUL-E2 | 功能描述:IC LED DRIVER BKLT 35VCSP50L3 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 |
| BD6086GU | 制造商:ROHM 制造商全称:Rohm 功能描述:13LEDs ALC* Flash and Illumination |
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