MCP19111T-EMJ datasheet, PDF - EEWORLD Datasheet

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MCP19111T-EMJ: DescriptionDigitally Enhanced Power Analog Controller with Integrated Synchronous Driver; File Size2MB，226 Pages; ManufacturerMicrochip; Websitehttps://www.microchip.com

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MCP19111T-EMJ Overview

Digitally Enhanced Power Analog Controller with Integrated Synchronous Driver

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MCP19110/11

Digitally Enhanced Power Analog Controller

with Integrated Synchronous Driver

Synchronous Buck Features:

• Input Voltage: 4.5V to 32V

• 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

• Multi-Phase Systems:

- Master or Slave

- Frequency Synchronized

- Common Error Signal

• 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

Microcontroller 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

Oscillator for Reliable Operation

• Programmable Code Protection

• In-Circuit Debug (ICD) via Two Pins (MCP19111)

• In-Circuit Serial Programming™ (ICSP™) via Two

Pins

• 11 I/O Pins and One Input-Only Pin (MCP19110)

- Three Open-Drain Pins

• 14 I/O Pins and One Input-Only Pin (MCP19111)

- Three Open-Drain Pins

• Analog-to-Digital Converter (ADC):

- 10-bit Resolution

- 12 Internal Channels

- Eight External Channels

• Timer0: 8-bit Timer/Counter with 8-Bit Prescaler

• Enhanced Timer1:

- 16-bit Timer/Counter with Prescaler

- Two Selectable Clock Sources

• Timer2: 8-Bit Timer/Counter with Prescaler

- 8-bit Period Register

• I

Communication:

- 7-bit Address Masking

- Two Dedicated Address Registers

- SMBus/PMBus

Compatibility



2013 Microchip Technology Inc.

DS20002331B-page 1

MCP19111T-EMJ Related Products

	MCP19111T-EMJ	MCP19110	MCP19110T-EMJ	MCP19110T-EMQ	MCP19111T-EMQ
Description	Digitally Enhanced Power Analog Controller with Integrated Synchronous Driver	Digitally Enhanced Power Analog Controller with Integrated Synchronous Driver	Digitally Enhanced Power Analog Controller with Integrated Synchronous Driver	Digitally Enhanced Power Analog Controller with Integrated Synchronous Driver	Digitally Enhanced Power Analog Controller with Integrated Synchronous Driver

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