MB3886 Overview
The MB3886 is a symmetrical-phase type of two-channel, DC/DC converter IC using pulse width modulation (PWM) , incorporating an overcurrent protection circuit (requiring no current sense resistor) and an overvoltage protection circuit. Providing high output driving capabilities, the MB3886 is suitable for down-conversion. The MB3886 adopts both synchronous rectification to provide high efficiency and symmetrical...
MB3886 Key Features
- Overcurrent protection circuit (requiring no current sense resistor) and overvoltage protection circuit Power-supply vol
- Symmetrical-phase system reducing the input capacitor loss
- Built-in channel control function
- Reference voltage : 3.5 V ± 1%
- Error amplifier threshold voltage : 1.25 V ± 1% (0 °C to 85 °C)
- Oscillator frequency range : 10 kHz to 500 kHz
- Built-in circuit for load-independent soft-start and discharge control
- Totem-pole type output for N-ch MOSFET