Part Number
|
UCC3808-1 |
Manufacturer
|
Unitrode |
Description
|
Low Power Current Mode Push-Pull PWM |
Published
|
Jun 1, 2016 |
Detailed Description
|
Low Power Current Mode Push-Pull PWM
UCC1808-1/-2 UCC2808-1/-2 UCC3808-1/-2
PRELIMINARY
FEATURES
• 130µA Typical Start...
|
Datasheet
|
UCC3808-1
|
Overview
Low Power Current Mode Push-Pull PWM
UCC1808-1/-2 UCC2808-1/-2 UCC3808-1/-2
PRELIMINARY
FEATURES
• 130µA Typical Starting Current
• 1mA Typical Run Current
• Operation to 1MHz
• Internal Soft Start
• On Chip Error Amplifier With 2MHz Gain Bandwidth Product
• On Chip VDD Clamping
• Dual Output Drive Stages In Push-Pull Configuration
• Output Drive Stages Capable Of 500mA Peak Source Current, 1A Peak Sink Current
BLOCK DIAGRAM
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 ext...
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