NCP5007:Compact Backlight Boost LED Driver
The NCP5007 is high efficiency boost converter operating in current control loop, based on a PFM mode, to drive White LEDs. The current mode regulation allows a uniform brightness of the LEDs. The chip has been optimized for small ceramic capacitors and is capable of supplying up to 1.0 W output power.
技术特性
- Inductor Based Converter brings High Efficiency
- Constant Output Current Regulation
- 2.7 to 5.5 V Input Voltage Range
- Vout to 22 V Output Compliance Allows up to 5 LEDs Drive in Series which Provides Automatic LED Current Matching
- Built-in Over Voltage Protection
- 0.3 µA Standby Quiescent Current
- Includes Dimming Function (PWM)
- Enable Function Driven Directly from Low Battery Voltage Source
- Thermal Shutdown Protection
- All Pins are Fully ESD Protected
- Low EMI Radiation
|
应用
- LED Display Back Light Control
- High Efficiency Step up Converter
封装图 PACKAGE DIMENSIONS
|
订购信息 Ordering Information
| 产品 |
状况 |
Compliance |
具体说明 |
封装 |
MSL* |
容器 |
预算价格 (1千个数量的单价） |
| 类型 |
外形 |
类型 |
数量 |
| NCP5007SNT1G |
Active |
|
Compact Backlight Boost LED Driver |
TSOP-5 / SOT-23-5 |
483 |
1 |
Tape and Reel |
3000 |
$0.4 |
| NCP5007SNT1 |
Last Shipments |
|
Compact Backlight Boost LED Driver |
TSOP-5 / SOT-23-5 |
483 |
1 |
Tape and Reel |
3000 |
|
数据资料DataSheet下载
