General Purpose LED Lighting PWM Controller With 10V Turn-on Threshold

The TPS92001 TPS92002 family of general LED lighting PWM Controllers contains control and drive circuitry required for off-line isolated or non-isolated LED lighting applications. The controllers CAN support Phase Cut Triac dimming with minimal external components. The controllers CAN also be implemented for stage conversion where the power factor (PF) exceeds regulatory requirements for lighting. These controllers also have an accessible 5-V reference that could be used to power a Microcontroller or other low power peripheral components. The controllers operate in fixed frequency current mode switching with minimal external parts count. Internally implemented circuits include undervoltage lockout featuring startup current less than 100 µA, Logic to ensure latched operation, a PWM Comparator and a totem pole output stage to sink or source peak current. The output stage, suitable for driving N-Channel MOSFETs is low in the off state. Oscillator frequency and maximum duty cycle are programmed with two resistors and a capacitor. By Texas Instruments
Part Manufacturer Description Datasheet Samples
TPS92001DGKR Texas Instruments General-Purpose PWM Controller With 10V Turn-on Threshold for LED Lighting 8-VSSOP -40 to 105
TPS92001DR Texas Instruments General-Purpose PWM Controller With 10V Turn-on Threshold for LED Lighting 8-SOIC -40 to 105
TPS92001D Texas Instruments General-Purpose PWM Controller With 10V Turn-on Threshold for LED Lighting 8-SOIC -40 to 105
TPS92001DGK Texas Instruments General-Purpose PWM Controller With 10V Turn-on Threshold for LED Lighting 8-VSSOP -40 to 105
TPS92001 's PackagesTPS92001 's pdf datasheet
TPS92001D SOIC
TPS92001DGK MSOP
TPS92001DGKR MSOP
TPS92001DR SOIC
TPS92002D SOIC
TPS92002DGK MSOP
TPS92002DGKR MSOP
TPS92002DR SOIC




TPS92001 Pinout, Pinouts
TPS92001 pinout,Pin out
This is one package pinout of TPS92001,If you need more pinouts please download TPS92001's pdf datasheet.

TPS92001 Application circuits
TPS92001 circuits
This is one application circuit of TPS92001,If you need more circuits,please download TPS92001's pdf datasheet.


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