深圳市华正源电子有限公司

型号:FP7208XR-G1

型号:FP7208BXR-G1

型号:FP7208AXR-G1

封装:SOT-8L(EP)

品牌:FEELING台湾远翔

批号: 新年份

用于LED驱动器的非同步PWM升压控制器

Non-Synchronous PWM Boost Controller for LED Driver

FP7208XR-G1/FP7208AXR-G1/FP7208BXR-G1

General Description

The FP7208 is boost topology switching regulator for LED driver. It provides built-in gate driver

pin for driving external N-MOSFET. The non-inverting input of error amplifier connects to a 0.2V

reference voltage. It has programmable soft start time set by external capacitor, and over voltage

protection set by external resistor. The LED current can be adjusted by an external signal connecting

to the EN pin. EN pin accepts either a DC voltage or a PWM signal. The PWM signal filter components

are contained within the chip.

Features

FP7208XR-G1/FP7208AXR-G1/FP7208BXR-G1

----Start-up Voltage: 2.5V

----Wide Supply Voltage Operating Range: 4.5V to 24V

----Precision Feedback Reference Voltage: 0.2V (Max.)

----Analog and Digital Dimming Control

----Shutdown Current: 6μA (Max.)

----Internal Fixed Switching Frequency: 300KHz

----Programmable Soft Start Function (SS)

----Programmable Over Voltage Protection (OVP)

----Over Temperature Protection (OTP)

----Package: SOP-8L(EP)

Applications

FP7208XR-G1/FP7208AXR-G1/FP7208BXR-G1

----LED Module

----Display Backlight

----Car Lighting

----Portable LED Lighting

企业名：深圳市华正源电子有限公司

类型：经销商

电话： 0755-83678020

手机：13502838259

联系人：林洁松

QQ：

邮箱：80193425@qq.com

地址：广东深圳深圳市福田区华强电子世界三号楼二楼2C115房间