TYPE | DESCRIPTION |
---|
Mounting Style | Surface Mount |
Frequency | 1.00 MHz |
Number of Pins | 8 Pin |
Case/Package | SOIC-8 |
Number of Outputs | 2 Output |
Output Voltage | 500 mV |
Output Current | 1 A |
Supply Current | 2 mA |
Power Dissipation | 0.65 W |
Number of Regulated Outputs | 2 Output |
Rise Time | 25 ns |
Switching Frequency | 1 MHz |
Topology | Full-Bridge, Half-Bridge, Push-Pull |
Duty Cycle | 50 % |
Maximum Duty Cycle | 50 % |
Fall Time | 25 ns |
Operating Temperature (Max) | 85 ℃ |
Operating Temperature (Min) | -40 ℃ |
Power Dissipation (Max) | 650 mW |
Supply Voltage | 8.3V ~ 15V |
TYPE | DESCRIPTION |
---|
Product Lifecycle Status | Active |
Packaging | Tape & Reel (TR) |
Operating Temperature | -40℃ ~ 85℃ |
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
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