MIC2155
MIC2155 is Two-Phase Single-Output PWM Synchronous Buck Controller manufactured by Microchip Technology.
Two-Phase Single-Output PWM Synchronous Buck Control IC
Features
- Synchronous Buck Control IC with Outputs Switching 180 Degrees Out of Phase
- Remote Sensing with Internal Differential Amplifier
- 4.5V-to-14.5V Input Voltage Range
- Adjustable Output Voltages down to 0.7V
- 1% Output Voltage Accuracy
- Starts up into a Pre-biased Output
- 500 kHz PWM Operation
- Adaptive Gate Drive allows Efficiencies of over
95%
- Adjustable Current Limit with no Sense Resistor
- Senses Low-Side MOSFET Current
- Internal Drivers allow 25A per Phase
- Power Good Output allows Simple Sequencing
- Dual Enable Pins with Micro-Power Shutdown and UVLO
- Programmable Soft-Start Pin
- Output...
