PDF, 2.2 Mb, Revision: 11-09-2014
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MCP19118/19
Digitally-Enhanced Power Analog Controller
with Integrated Synchronous Driver
Synchronous Buck Features: Microcontroller Features: Input Voltage: 4.5V to 40V Output Voltage: 0.5V to 3.6V
-Greater than 3.6V requires external divider Switching Frequency: 100 kHz to 1.6 MHz Quiescent Current: 5 mA Typical High-Drive:
-+5V Gate Drive
-1A/2A Source Current
-1A/2A Sink Current Low-Drive:
-+5V Gate Drive
-2A Source Current
-4A Sink Current Peak Current Mode Control Differential Remote Output Sense QEC-100 Qualified Multiple Output Systems:
-Master or Slave
-Frequency Synchronized Configurable Parameters:
-Overcurrent Limit
-Input Undervoltage Lockout
-Output Overvoltage
-Output Undervoltage
-Internal Analog Compensation
-Soft Start Profile
-Synchronous Driver Dead Time
-Switching Frequency Thermal Shutdown Precision 8 MHz Internal Oscillator Block:
-Factory Calibrated Interrupt Capable
-Firmware …
