The UCCx808A devices are a family of BiCMOS push-pull, high-speed, low-power, pulse-width modulators. The UCCx808A 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. The UCCx808A .
•1 Dual-Output Drive Stages in Push-Pull Configuration
• Current-Sense Discharge Transistor to Improve Dynamic Response
• 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
2 Applications
• High-Efficiency Switch-Mode Power Supplies
• Telecom DC-to-DC Converters
• Point-of-Load Power Modules
• Low-Cost Push-Pull and Half-Bridge Applications
3 Description
The UCCx808A devices are .
Similar Product
No. | Part # | Manufacture | Description | Datasheet |
---|---|---|---|---|
1 | UCC3808A-2 |
Texas Instruments |
Low-Power Current-Mode Push-Pull PWM | |
2 | UCC3808-1 |
Unitrode |
Low Power Current Mode Push-Pull PWM | |
3 | UCC3808-1 |
Texas Instruments |
Low Power Current Mode Push-Pull PWM | |
4 | UCC3808-2 |
Unitrode |
Low Power Current Mode Push-Pull PWM | |
5 | UCC3808-2 |
Texas Instruments |
Low Power Current Mode Push-Pull PWM |