LED驱动器

avenwen

General
· Low cost power LED driver for external n-channel MOSFET
switching transistor
· 6V to 32V DC input range
· Applications from mA to several Ampere LED current
· Possible temperature dependent regulation using external
Negative Temperature Coefficient (NTC) resistor
· Small package allows compact module design with minimised
wire runs and short connections to achieve improved EMC
performance
· Built-in randomiser for improved EMC performance
· High temperature operation capable
· Load dump protected to 80V
LED driver
· High energy efficiency
· PWM dimming via VS/PWM pin
· Light output has minimised dependency on supply and temperature variations
· LED regulation parameters set with external resistors

lihu35

针对LED驱动器的一般描述：

此LED驱动器设计用于配合外部n-channel MOSFET开关晶体管，实现低成本的电源LED驱动。其具备广泛的6V至32V直流输入电压范围，适用于毫安至数安培的LED电流应用。此外，该驱动器可通过外接负温度系数（NTC）电阻实现温度依赖性的调节。整体采用小型封装，便于集成和安装。此LED驱动器适用于多种场景，表现出优异的性能和可靠性。