MCP19111T-E/MQ datasheet, PDF - EEWORLD Datasheet

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MCP19111T-E/MQ: Descriptionswitching controllers sync buck pwm controller; CategoryPower/power management The power supply circuit; File Size3MB，226 Pages; ManufacturerMicrochip; Websitehttps://www.microchip.com; Environmental Compliance

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MCP19111T-E/MQ Overview

switching controllers sync buck pwm controller

MCP19111T-E/MQ Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	Microchip
package instruction	QCCN, LCC28,.2SQ,20
Reach Compliance Code	compli
ECCN code	EAR99
Factory Lead Time	10 weeks
Analog Integrated Circuits - Other Types	SWITCHING CONTROLLER
control mode	CURRENT-MODE
JESD-30 code	S-PQCC-N28
JESD-609 code	e3
Humidity sensitivity level	1
Number of terminals	28
Maximum operating temperature	125 °C
Minimum operating temperature	-40 °C
Package body material	PLASTIC/EPOXY
encapsulated code	QCCN
Encapsulate equivalent code	LCC28,.2SQ,20
Package shape	SQUARE
Package form	CHIP CARRIER
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
Certification status	Not Qualified
surface mount	YES
Maximum switching frequency	1600 kHz
Temperature level	AUTOMOTIVE
Terminal surface	Matte Tin (Sn) - annealed
Terminal form	NO LEAD
Terminal pitch	0.5 mm
Terminal location	QUAD
Maximum time at peak reflow temperature	NOT SPECIFIED

User Manual

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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

- AEC-Q100 Qualifie

• 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

C Communication:

- 7-bit Address Masking

- Two Dedicated Address Registers

- SMBus/PMBus

Compatibility



2013-2016 Microchip Technology Inc.

DS20002331D-page 1

MCP19111T-E/MQ Related Products

	MCP19111T-E/MQ	ADM00397	MCP19111T-E/MQVAO	ADM00513	ARD00609
Description	switching controllers sync buck pwm controller	power management IC development tools mcp19111 evaluation board	POINT OF LOAD CONVERTER (POL)	MCP19111 BATTERY CHARGER EVAL BO	EVAL BOARD FOR MCP19111

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