| Part number | STRW6750 |
|---|---|
| Manufacturer | Allegro MicroSystems |
| File Size | 385.81 KB |
| Description | Off-Line Quasi-Resonant Switching Regulators |
| Datasheet |
 STRW6750 Datasheet
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| Note |
This datasheet PDF includes multiple part numbers: STRW6750, STR-W6750. Please refer to the document for exact specifications by model. |
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www.DataSheet4U.net Series STR-W6750 Off-Line Quasi-Resonant Switching Regulators INTRODUCTION TERMINAL FUNCTIONS VCC (Pin 4) Start-up circuit The start-up circuit detects the VCC pin voltage (pin 4), and makes the control IC start and stop operation.The power supply of the control IC (VCC pin input) employs a circuit as shown in Figure 1. At start-up, C3 is charged through a startup resistor R2. The R2 value needs to be set for more than the hold current of the latch circuit (140 µA max.) an
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