UCC3808N-2 Datasheet PDF - TI

●description

●The UCC3808 is a family of BiCMOS push-pull, high-speed, low-power, pulse-width modulators. The UCC3808 contains all of the control and drive circuitry required for off-line or dc-to-dc fixed frequency current-mode switching power supplies with minimal external parts count.

●Dual Output Drive Stages in Push-Pull Configuration

●130-µA Typical Starting Current

●1-mA Typical Run Current

●Operation to 1-MHz

●Internal Soft Start

●On Chip Error Amplifier With 2-MHz Gain Bandwidth Product

●On Chip VDD Clamping

●Output Drive Stages Capable Of 500-mA

● Peak Source Current, 1-A Peak Sink Current