Download the TS19452CS datasheet PDF.
This datasheet also covers the TS19452 variant, as both devices belong to the same ac/dc wled driver family and are provided as variant models within a single manufacturer datasheet.
General Description
The TS19452 is a PWM high efficiency LED driver control IC.
It allows efficient operation of LED strings from voltage source ranging up to 450VDC.
It includes an internal high voltage switching MOSFET controlled with fixed off-time of approximately 12µS.
Key Features
Constant output current at 100mA(typ) Universal 85~264VAC operation Fixed off-time buck converter Internal 475V power MOSFET Low inductance value at 4.7mH (typ)
Typical.
Full PDF Text Transcription for TS19452CS (Reference)
Note: Below is a high-fidelity text extraction (approx. 800 characters) for
TS19452CS. For precise diagrams, and layout, please refer to the original PDF.
8. Ground 2. Drain 7. Ground 3. Drain 6. Ground 4. Vdd 5. Ground General Description The TS19452 is a PWM high efficiency LED driver control IC. It allows efficient operation of LED strings from voltage source ranging up to 450VDC. It includes an internal high voltage switching MOSFET controlled with fixed off-time of approximately 12µS. The LED string is driven at constant current, thus providing constant light output and enhanced reliability. The output current is internally fixed at 100mA.
TS19452CS Datasheet
