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发布者:来自网络 发布时间:2022/4/2 阅读:863次    关键字: LED
FP7195-High Efficiency,175kHz,Step-Down LED Driver


FP7195-High Efficiency,175kHz,Step-Down White LED Driver DataSheet

FP7195应用说明  Application Note

 
General Description
The FP7195 is a current mode LED controller. The FP7195 includes a high-voltage startup regulator that operates over a wide input range of 6.5V to 80V. With 175kHz operating frequency, the size of the external PWM inductor and input/output capacitors can be minimized. Brightness dimming can be controlled from either analog or PWM signal.
 
Features
Ø High-side adjustable current sense
Ø PWM and analog dimming
Ø Internal thermal regulation
Ø Short circuit protection
Ø Under voltage lockout
 
Applications
Ø DC/DC LED driver applications
Ø Automotive
Ø Desk lights and room lighting
Ø MR16 LED spotlight
Ø LED backlighting
Ø Constant-current regulators
 
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