Transcription of MCP19118/19 Data Sheet - Microchip Technology
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2014 Microchip Technology 1 synchronous buck Features: Input Voltage: to 40V Output Voltage: to Greater than requires external divider Switching Frequency: 100 kHz to 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 ShutdownMicrocontroller Features: Precision 8 MHz Internal Oscillator Block:- Factory Calibrated Interrupt Capable-Firmware- Interrupt-on-Change Pins Only 35 Instructions to Learn 4096 Words On-Chip Program Memory High-Endurance Flash:- 100,000 Write Flash Endurance- Flash Retention: >40 years Watchdog Timer (WDT) with Independent
MCP19118/19 DS20005350A-page 10 2014 Microchip Technology Inc. FIGURE 1-2: MCP19118/19 SYNCHRONOUS BUCK BLOCK DIAGRAM PHASE …
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