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UCC28632 Datasheet(PDF) 4 Page - Texas Instruments |
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UCC28632 Datasheet(HTML) 4 Page - Texas Instruments |
4 / 79 page HV VDD DRV 1 2 3 4 8 6 5 VSENSE SD CS GND UCC28630 UCC28631 UCC28632, UCC28633 SLUSBW3C – MARCH 2014 – REVISED MARCH 2015 www.ti.com 6 Device Comparison Table Table 1. Device Comparison Table FEATURES ACTIVE-X ORDER NUMBER OVERLOAD ADJUSTABLE FREQUENCY SECONDARY- CAPACITOR TIMER CC LIMIT DITHER SIDE WAKE UP DISCHARGE UCC28630D Yes Yes No Yes SD Pin UCC28631D No No Yes Yes SD Pin UCC28632D No No Yes No SD Pin UCC28633D Yes No Yes Yes VSENSE Pin 7 Pin Configuration and Functions 7-Pin SOIC Package D (Top View) PIN Functions PIN I/O DESCRIPTION NAME NO. Sense pin for the flyback transformer bias and sense winding for output feedback regulation, VSENSE 1 I output OVP, and input voltage sense/UV protection SD 2 I Latching fault shutdown input pin. May be connected to an external temperature sensor CS 3 I Current sense input GND 4 G Ground reference connection for all signals DRV 5 O Output drive pin for the external flyback MOSFET Bias supply input pin to the device. Decoupled with a 1-µF ceramic bypass capacitor, VDD 6 P connect directly across pins 6-4. Connect an additional hold-up capacitor charged from the transformer auxiliary bias winding to this pin. HV 8 P High-voltage connection to the internal high-voltage start-up current source 4 Submit Documentation Feedback Copyright © 2014–2015, Texas Instruments Incorporated Product Folder Links: UCC28630 UCC28631 UCC28632 UCC28633 |
Similar Part No. - UCC28632_15 |
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Similar Description - UCC28632_15 |
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