MCP19122/3
Digitally Enhanced Power Analog Controller
with Integrated Synchronous Driver
Synchronous Buck Features Microcontroller Features Input Voltage: 4.5V to 40V (operating), 48V
(non-operating) Output Voltage: 0.3V to 16V
-0.1% typical output voltage accuracy
-Greater than 16V requires external divider Switching Frequency: 100 kHz to 1.6 MHz Shutdown Quiescent Current: 50 ВµA Typical High-Drive:
-+5V Gate Drive
-2A Source Current
-2A Sink Current Low-Drive:
-+5V Gate Drive
-2A Source Current
-4A Sink Current Emulated Average Current Mode Control Differential Remote Output Sense Multi-Phase Systems:
-Master or Slave
-Frequency Synchronized
-Common Current Sense Signal Multiple Output Systems:
-Master or Slave
-Frequency Synchronized AEC-Q100 Qualified Configureable Parameters:
-Overcurrent Limit
-Input Undervoltage Lockout
-Input Overvoltage
-Output Overvoltage
-Output Undervoltage …