PWM DIMMING Search Results

G5998

Abstract: Local Dimming LED Driver
Contextual Info: G5998 Global Mixed-mode Technology 8-CH Local Dimming LED Driver IC - PWM waveform selection: front/middle/end alignment - PWM phase-shift function Software type - PWM scanning offset function Š External PWM mode - Dimming frequency range: 100Hz ~ 25kHz

PWM dimming

Abstract: dimming YEW2016
Contextual Info: CCFL ● Current Dimming and PWM Dimming PWM dimming has a wider adjustable range than current dimming. The adjustable range of current dimming is normally about 50%. Less than 50% dimming is available with PWM dimming. Current dimming and PWM dimming on a self-excited

Contextual Info: Supertex inc. HV9989 Three-Channel CCM/DCM Boost LED Driver with Sub-Microsecond PWM Dimming General Description Features Three out-of-phase constant-current boost converters Current loop closed with submicrosecond PWM dimming pulses supports PWM dimming >20kHz

vishay zener diode 1A 30v

Abstract: LM4041CYM3-ADJ VJ0603Y102KXAMT C3216X7R1H106 grm32df51h106za01 VJ0805Y102KXAMT shunt R010 BC846AMTF CDR7D43MN-4R7NC BC846A
Contextual Info: MIC2196 LED Driver Evaluation Board Boost LED Driver w/PWM DIM Control General Description The MIC2196 current mode boost controller is used to implement a LED Driver with PWM DIM control Figure 1 . The LED series string is pulsed on and off by the PWM DIM input signal to provide true PWM dimming. When

Contextual Info: Supertex inc. HV9989 Three-Channel CCM/DCM Boost LED Driver with Sub-Microsecond PWM Dimming Features ►► Three out-of-phase constant-current boost converters ►► Current loop closed with sub-microsecond PWM dimming pulses supports PWM dimming >20kHz

package tray design

Contextual Info: Supertex inc. HV9989 Three-Channel CCM/DCM Boost LED Driver with Sub-Microsecond PWM Dimming Features ►► Three out-of-phase constant-current boost converters ►► Current loop closed with submicrosecond PWM dimming pulses supports PWM dimming >20kHz

QG13

Contextual Info: Supertex inc. HV9989 Three-Channel CCM/DCM Boost LED Driver with Sub-Microsecond PWM Dimming Features ►► Three out-of-phase constant-current boost converters ►► Current loop closed with submicrosecond PWM dimming pulses supports PWM dimming >20kHz

Contextual Info: Supertex inc. HV9989 Three-Channel CCM/DCM Boost LED Driver with Sub-Microsecond PWM Dimming Features ►► Three out-of-phase constant-current boost converters ►► Current loop closed with sub-microsecond PWM dimming pulses supports PWM dimming >20kHz

Contextual Info: Supertex inc. HV9989 Three-Channel CCM/DCM Boost LED Driver with Sub-Microsecond PWM Dimming Features ►► Three out-of-phase constant-current boost converters ►► Current loop closed with submicrosecond PWM dimming pulses supports PWM dimming >20kHz

Contextual Info: Supertex inc. HV9964 CCM Boost LED Driver with Sub-Microsecond PWM Dimming and Open Loop Protection Features General Description Switch-mode controller for single switch converters Boost SEPIC Current loop closed with sub-microsecond PWM dimming pulses supports PWM dimming >20kHz

Contextual Info: Supertex inc. HV9989 Three-Channel CCM/DCM Boost LED Driver with Sub-Microsecond PWM Dimming Features ►► Three out-of-phase constant-current boost converters ►► Current loop closed with sub-microsecond PWM dimming pulses supports PWM dimming >20kHz

HV9964

Contextual Info: Supertex inc. HV9964 CCM Boost LED Driver with Sub-Microsecond PWM Dimming and Open Loop Protection Features ► Switch-mode controller for single switch converters ● Boost ● SEPIC ► Current loop closed with sub-microsecond PWM dimming pulses supports PWM dimming >20kHz

Contextual Info: Supertex inc. HV9964 CCM Boost LED Driver with Sub-Microsecond PWM Dimming and Open Loop Protection Features ► Switch-mode controller for single switch converters ● Boost ● SEPIC ► Current loop closed with sub-microsecond PWM dimming pulses supports PWM dimming >20kHz

Contextual Info: Supertex inc. HV9964 CCM Boost LED Driver with Sub-Microsecond PWM Dimming and Open Loop Protection Features ► Switch-mode controller for single switch converters ● Boost ● SEPIC ► Current loop closed with sub-microsecond PWM dimming pulses supports PWM dimming >20kHz

HV9925

Abstract: "coil capacitance" 400Vdc to 5V DC Regulator 1 watt led OSRAM 1 watt led with heat led driver circuit diagram Osram lamp driver schematic 400Vdcto5VDCRegulator
Contextual Info: HV9925 Programmable-Current LED Lamp Driver IC with PWM Dimming Features General Description ► ► ► ► ► ► The HV9925 is a pulse width modulated PWM high-efficiency LED driver control IC with PWM dimming capabilities. It allows efficient operation of high brightness LED strings from

1 watt led with heat led driver circuit diagram

Abstract: H9925
Contextual Info: HV9925 Programmable-Current LED Lamp Driver IC with PWM Dimming Features General Description ► ► ► ► ► ► The HV9925 is a pulse width modulated PWM high-efficiency LED driver control IC with PWM dimming capabilities. It allows efficient operation of high brightness LED strings from

H9925

Abstract: HV9925 1 watt led with heat led driver circuit diagram
Contextual Info: HV9925 Programmable-Current LED Lamp Driver IC with PWM Dimming Features General Description ► ► ► ► ► ► The HV9925 is a pulse width modulated PWM high-efficiency LED driver control IC with PWM dimming capabilities. It allows efficient operation of high brightness LED strings from

"ON Semiconductor" 2N7002

Abstract: CAT4101
Contextual Info: CAT4101 1A Constant-Current LED Driver with PWM Dimming FEATURES „ „ „ „ „ „ „ „ DESCRIPTION Accurate 1A current sink Up to 25V operation on LED pin Low dropout 500mV at 1A LED current set by external resistor High resolution PWM dimming via EN/PWM

202379A

Contextual Info: APPLICATION NOTE AAT2405 PWM Control Duty Cycle Capabilities and Limitations Purpose: To demonstrate the minimum and maximum PWM duty cycle capabilities of the AAT2405's constant current sinks. Background: LED string dimming is achieved by applying an external PWM signal to the AAT2405's PWMIN input pin. The AAT2405

1 watt led with heat led driver circuit diagram d

Abstract: H9925 CIRCUITS PWM 1 watt led with heat led driver circuit diagram HV9925 "coil capacitance" 1000 watt buck converter scheme Ac to Dc led driver with pwm dimming dimmable LED driver VR 3F VOLTAGE REGULATOR
Contextual Info: HV9925 Programmable-Current LED Lamp Driver IC with PWM Dimming Features General Description ► ► ► ► ► ► The HV9925 is a pulse width modulated PWM high-efficiency LED driver control IC with PWM dimming capabilities. It allows efficient operation of high brightness LED strings from

400Vdc to 5V DC Regulator

Abstract: 400Vdcto5VDCRegulator
Contextual Info: HV9925 Programmable-Current LED Lamp Driver IC with PWM Dimming Features General Description ► ► ► ► ► ► The HV9925 is a pulse width modulated PWM high-efficiency LED driver control IC with PWM dimming capabilities. It allows efficient operation of high brightness LED strings from

BSC123NO8NS3-G

Abstract: CREE XM-L driver BSC059N04 Cree XM-L power supply driver led 60w schematic BSC123NO8NS3 LT3791-1 SI2306 60w led driver BSC123NO8
Contextual Info: LT3761 60VIN LED Controller with Internal PWM Generator Features n n n n n n n n n n n n n n Description 3000:1 True Color PWM Dimming for LEDs Wide VIN Range: 4.5V to 60V Rail-to-Rail Current Sense Range: 0V to 80V Programmable PWM Dimming Signal Generator

CAT4101

Abstract: CAT4101TV-T75 2N7002L MD-5036 3W led driver pwm led 3w Circuit diagram of 12v 3W LED driver
Contextual Info: CAT4101 1 A Constant-Current LED Driver with PWM Dimming FEATURES „ „ „ „ „ „ „ DESCRIPTION Accurate 1 A current sink Up to 25 V operation on LED pin Low dropout 500 mV at 1 A LED current set by external resistor High resolution PWM dimming via EN/PWM

DC1772A

Abstract: CRCW06031M00FKED LED 10A pwm pcb C3225X7S2A475K 1N4148W SOD123 c4 powerdi5 OPT0805 D2 SOT23 sot23 R27 CRCW06030000Z0ED
Contextual Info: DEMO MANUAL DC1772A LT3761EMSE High Voltage LED Controller with Internal PWM Dimming DESCRIPTION DC1772A is a high voltage LED controller with internal PWM dimming. It generates its own PWMOUT waveform for accurate PWM dimming with up to 25:1 brightness ratio. It accepts an input voltage from 8V to 60V 8V UVLO