MIC3833 Description
The MIC3832 and MIC3833 are unique PWM controllers designed for current-fed, multiple-output or push-pull, switched-mode power supply applications.
MIC3833 Key Features
- 15.9V startup, up to 21V operation (MIC3832) 8.3V startup, up to 21V operation (MIC3833)
- 9.8V undervoltage lockout (MIC3832) 7.8V undervoltage lockout (MIC3833)
- 0.5mA maximum startup current (40µA typical)
- 17mA typical operating current
- 50ns maximum rise and fall times
- 30kHz to 500kHz RC oscillator
- Voltage or current-mode control
- Cycle-by-cycle current limit
- Soft start function
- 5V 2% reference sources 20mA
MIC3833 Applications
- 15.9V startup, up to 21V operation (MIC3832) 8.3V startup, up to 21V operation (MIC3833)