FP7171DR-G1
SOP8
2500个/卷盘
批次
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
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
深圳市华正源电子有限公司
型号:FP7171DR-G1
封装:SOP8
包装:2500个/卷盘
周期:周期
Universal High Brightness LED Driver
高亮度LED驱动器
General Description
The FP7171DR-G1 is an open loop, current mode, control LED driver IC. The FP7171DR-G1 can be
programmed to operate in either a constant frequency or constant off-time mode. It includes an 8.5 -
450V linear regulator which allows it to work from a wide range of input voltages without the need for
an external low voltage supply. The FP7171DR-G1 includes a PWM dimming and 0 - 250mV linear dimming
input which can be used for linear dimming of the LED current. The FP7171DR-G1 is ideally suited for buck
LED drivers. Since the FP7171DR-G1 operates in open loop current mode control, the controller achieves
good output current regulation without the need for any loop compensation.
Features
---Switch mode controller for single switch LED drivers FP7171DR-G1
---Enhanced drop-in replacement to the FP7171DR-G1
---Open loop peak current controller FP7171DR-G1
---Internal 8.5 to 450V linear regulator FP7171DR-G1
---Constant frequency or constant off-time operation FP7171DR-G1
---Linear and PWM dimming capability FP7171DR-G1
---Requires few external components for operation FP7171DR-G1
Applications FP7171DR-G1
---DC/DC or AC/DC LED driver applications FP7171DR-G1
---RGB backlighting LED driver FP7171DR-G1
---Back lighting of flat panel displays FP7171DR-G1
---General purpose constant current source FP7171DR-G1
---Signage and decorative LED lighting FP7171DR-G1
---Chargers FP7171DR-G1
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
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
友情链接: 深圳市元东发电子有限公司