HV9923
Supertex
689.11kb
(hv9921 - hv9923) 3-pin switch-mode led lamp driver ics. The HV9921/22/23 are pulse width modulated (PWM) high-efο¬ciency LED driver control ICs. They allow efο¬cient operation of LED strings
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HV9921 - 3-Pin Switch-Mode LED Lamp Driver
(Microchip)
HV9921/HV9922/HV9923
3-Pin Switch-Mode LED Lamp Driver ICs
Features
β’ Constant output current: - HV9921 β 20mA - HV9922 β 50mA - HV9923 β 30mA
β’ Univ.
HV9921 - 3-Pin Switch-Mode LED Lamp Driver
(Supertex)
Supertex inc.
HV9921
3-Pin Switch-Mode LED Lamp Driver IC
Features
βΊβΊ Constant output current: 20mA βΊβΊ Universal 85 - 265VAC operation βΊβΊ Fixed off.
HV9922 - 3-Pin Switch-Mode LED Lamp Driver ICs
(Microchip)
HV9921/HV9922/HV9923
3-Pin Switch-Mode LED Lamp Driver ICs
Features
β’ Constant output current: - HV9921 β 20mA - HV9922 β 50mA - HV9923 β 30mA
β’ Univ.
HV9922 - (HV9921 - HV9923) 3-Pin Switch-Mode LED Lamp Driver ICs
(Supertex)
HV9921/HV9922/HV9923
Initial Release
3-Pin Switch-Mode LED Lamp Driver ICs
Features
Constant Output Current: o HV9921 β 20mA o HV9922 β 50mA o HV9923.
HV9923 - 3-Pin Switch-Mode LED Lamp Driver ICs
(Microchip)
HV9921/HV9922/HV9923
3-Pin Switch-Mode LED Lamp Driver ICs
Features
β’ Constant output current: - HV9921 β 20mA - HV9922 β 50mA - HV9923 β 30mA
β’ Univ.
HV9925 - Programmable-Current LED Lamp Driver IC
(Supertex)
HV9925
Initial Release
Programmable-Current LED Lamp Driver IC with PWM Dimming
Features
ο± Programmable Output Current to 50mA ο± PWM Dimming / Enable.
HV9901 - Universal Relay Driver
(Supertex Inc)
HV9901
Universal Relay Driver
Features
βΊ 10 to 450V input voltage range βΊ Energy saving hold current mode βΊ Adjustable microcontroller supply βΊ Low .
HV9903 - White LED Driver
(Supertex Inc)
HV9903
Initial Release
White LED Driver
Features
β β β β β β β β β β β β Power efficiency of up to 85% Drives up to 6 White LEDs 2.6V to 4.6V Supply .
HV9904 - HV9904 Multi Converter Controller
(Supertex Inc)
HV9904
Preliminary Engineering Specification
HV9904 Multi Converter Controller
Features
Β Β Β Β Β Β Β Β Β Β Β Eliminates High Voltage Inpu.
HV9906 - Simple Off-Line/PFC & >9V DC/DC Switcher
(Supertex Inc)
HV9906
Initial Release
HV9906 FlexSwitch
Features
Drive one or hundreds of LEDs including White LEDs Programmable Current Source (mA to A) Programmab.
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