Universal High Brightness LED Driver

Description The HV9910 is a PWM high-efficiency LED driver control IC. It allows efficient operation of High Brightness (HB) LEDs from voltage sources ranging from 8VDC up to 450VDC. The HV9910 controls an external MOSFET at fixed switching frequency up to 300kHz. The frequency can be programmed

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Universal High Brightness LED Driver

文件：578.54 Kbytes 页数：8 Pages

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Universal High Brightness LED Driver

Microchip

微芯科技

Universal High Brightness LED Driver

General Description The HV9910B is an open loop, current mode, control LED driver IC. The HV9910B can be programmed to operate in either a constant frequency or constant off-time mode. It includes an 8.0 - 450V linear regulator which allows it to work from a wide range of input voltages without t

文件：740.52 Kbytes 页数：8 Pages

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Universal High Brightness LED Driver

General Description The HV9910B is an open loop, current mode, control LED driver IC. The HV9910B can be programmed to operate in either a constant frequency or constant off-time mode. It includes an 8.0 - 450V linear regulator which allows it to work from a wide range of input voltages without t

文件：740.52 Kbytes 页数：8 Pages

SUTEX

Universal High Brightness LED Driver

General Description The HV9910B is an open loop, current mode, control LED driver IC. The HV9910B can be programmed to operate in either a constant frequency or constant off-time mode. It includes an 8.0 - 450V linear regulator which allows it to work from a wide range of input voltages without t

文件：740.52 Kbytes 页数：8 Pages

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Supertex Driver Evaluation Board for OSRAM OSTAR??LED

General Description The Supertex HV9910DB6 is a simple, constant-current, LED driver evaluation board designed to drive OSRAM’s 6-chip or 4-chip OSTAR™ from a 24V supply. The board uses the Supertex HV9910B in a buck confi guration in a constant off-time mode. The peak current control scheme enab

文件：594.98 Kbytes 页数：5 Pages

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Universal High Brightness LED Driver

Description The HV9910 is a PWM high-efficiency LED driver control IC. It allows efficient operation of High Brightness (HB) LEDs from voltage sources ranging from 8VDC up to 450VDC. The HV9910 controls an external MOSFET at fixed switching frequency up to 300kHz. The frequency can be programmed

文件：442.45 Kbytes 页数：11 Pages

SUTEX

Universal High Brightness LED Driver

Description The HV9910 is a PWM high-efficiency LED driver control IC. It allows efficient operation of High Brightness (HB) LEDs from voltage sources ranging from 8VDC up to 450VDC. The HV9910 controls an external MOSFET at fixed switching frequency up to 300kHz. The frequency can be programmed

文件：442.45 Kbytes 页数：11 Pages

SUTEX

Universal High Brightness LED Driver

Description The HV9910 is a PWM high-efficiency LED driver control IC. It allows efficient operation of High Brightness (HB) LEDs from voltage sources ranging from 8VDC up to 450VDC. The HV9910 controls an external MOSFET at fixed switching frequency up to 300kHz. The frequency can be programmed

文件：442.45 Kbytes 页数：11 Pages

SUTEX