UCC3803 Overview
The UCCx80x family of high-speed, low-power integrated circuits contain all of the control and drive ponents required for off-line and DC-to-DC fixed frequency current-mode switching mode power supplies with minimal parts count. These devices have the same as the UCx84x family, and also offer the added.
UCC3803 Key Features
- 1 100-μA Typical Starting Supply Current
- 500-μA Typical Operating Supply Current
- Operation up to 1 MHz
- Internal Soft Start
- Internal Fault Soft Start
- Internal Leading-Edge Blanking of the Current
- 1-A Totem-Pole Output
- 1.5% Tolerance Voltage Reference
- Same Pinout as UC3842 and UC3842A