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参数资料
| 型号： | BD6069GUT-E2 |
| 厂商： | Rohm Semiconductor |
| 文件页数： | 1/17页 |
| 文件大小： | 0K |
| 描述： | IC LED DRIVR WHITE BCKLGT 8-VCSP |
| 标准包装： | 1 |
| 恒定电流： | 是 |
| 拓扑： | PWM，升压（升压） |
| 输出数： | 1 |
| 内部驱动器： | 是 |
| 类型 - 主要： | 背光 |
| 类型 - 次要： | 白色 LED |
| 频率： | 800kHz ~ 1.2MHz |
| 电源电压： | 2.7 V ~ 5.5 V |
| 输出电压： | 18V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-VCSP |
| 供应商设备封装： | VCSP60N1 |
| 包装： | 标准包装 |
| 工作温度： | -30°C ~ 85°C |
| 产品目录页面： | 1371 (CN2011-ZH PDF) |
| 其它名称： | BD6069GUT-E2DKR |
Datasheet
White LED Driver
with PWM Brightness Control
for up to 8 LEDs in Series
BD6067GU
● General Description
BD6067GU is boost DC/DC converters possible to
● Key Specifications
? Operating power supply voltage range: 2.7V to 5.5V
boost output voltage up to 30V (Max.) and drive the
white LEDs at constant. It is possible that turning on
? Switching frequency:
? Quiescent Current:
1.0MHz(Typ.)
0.1 μ A (Typ.)
white LED steadily by a series connection which has no
current variation, and by a fast transient response with
? Operating temperature range: -30°C to +85°C
current mode.
● Features
■
Boost DC/DC converter
■
Adjustment of brightness by external PWM pulse
■
Possible to driving 8 LEDs
■
Soft start function
● Package
W(Typ.) x D(Typ.) x H(Max.)
VCSP85H1
1.68mm x 1.68mm x 1.00mm
● Applications
These drivers are applicable for various fields such
as mobile phones, portable game machines,
Inter-phone camera, audio player, portable DVD
player, back light for printer display etc… and support
light of the camera for the mobile phone, simple flash.
And, these can use power supply for OEL.
● Typical Application Circuit
● Pin Configuration [Bottom View]
VIN
L1
22μH
D1
CIN
1μF
VIN SW
COUT
1μF
C1
C2
C3
VOUT
20mA
B1
B3
BD6067GU
VFB
A1
A2
A3
VDAC
R1
10 ?
Figure 1. Pin Configuration
GND GNDA
OFF
EN
ON
○ 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
1/14
TSZ02201-0G3G0C200080-1-2
5.OCT.2012 Rev.001
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相关代理商/技术参数 |
参数描述 |
|---|---|
| BD6071HFN | 制造商:ROHM 制造商全称:Rohm 功能描述:Synchronous rectification step-up DC/DC converter for mobile phone |
| BD6071HFN_12 | 制造商:ROHM 制造商全称:Rohm 功能描述:White LED Driver with Synchronous Boost Converter |
| BD6071HFN-TR | 功能描述:LED照明驱动器 WHITE 3.1-5.5V RoHS:否 制造商:STMicroelectronics 输入电压:11.5 V to 23 V 工作频率: 最大电源电流:1.7 mA 输出电流: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:SO-16N |
| BD6072HFN | 制造商:ROHM 制造商全称:Rohm 功能描述:Synchronous rectification step-up DC/DC converter for mobile phone |
| BD6072HFN-TR | 功能描述:LED照明驱动器 WHITE 3.1-5.5V RoHS:否 制造商:STMicroelectronics 输入电压:11.5 V to 23 V 工作频率: 最大电源电流:1.7 mA 输出电流: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:SO-16N |
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