MCP19111 Series

Digitally Enhanced Power Analog Buck Controller

Catalog

Digitally Enhanced Power Analog Buck Controller

Part	Number of Outputs	Qualification	Frequency - Switching (Max)	Frequency - Switching (Min)	Control Features	Function	Package Length	Package Name	Package Width	Grade	Output Type	Package / Case	Output Phases	Serial Interfaces	Topology	Operating Temperature (Max)	Operating Temperature (Min)	Voltage - Supply (Vcc/Vdd) Minimum	Voltage - Supply (Vcc/Vdd) Maximum	Mounting Type	Synchronous Rectifier	Clock Sync	Output Configuration
Microchip Technology MCP19111T-E/MQ	1	AEC-Q100	1.6 MHz	100 kHz	Phase Control	Step-Down	5 mm	28-QFN	5 mm	Automotive	Transistor Driver	28-VFQFN Exposed Pad	1	I2C PMBus SMBus	Buck	125 °C	-40 °C	4.5 V	32 V	Surface Mount	Yes	No	Positive
Microchip Technology MCP19111T-E/MQVAO	1	AEC-Q100	1.6 MHz	100 kHz	Phase Control	Step-Down	5 mm	28-QFN	5 mm	Automotive	Transistor Driver	28-VFQFN Exposed Pad	1	I2C PMBus SMBus	Buck	125 °C	-40 °C	4.5 V	32 V	Surface Mount	Yes	No	Positive
Microchip Technology MCP19111-E/MQ	1	AEC-Q100	1.6 MHz	100 kHz	Phase Control	Step-Down	5 mm	28-QFN	5 mm	Automotive	Transistor Driver	28-VFQFN Exposed Pad	1	I2C PMBus SMBus	Buck	125 °C	-40 °C	4.5 V	32 V	Surface Mount	Yes	No	Positive

Catalog

Digitally Enhanced Power Analog Buck Controller

Description

The MCP19111 is a mid-voltage (4.5-32V) analog-based PWM controller family with an integrated 8-bit PIC® microcontroller. This unique product combines the performance of a high-speed analog solution, including high-efficiency and fast transient response, with the configurability and communication interface of a digital solution. Combining these solution types creates a new family of devices that maximizes the strengths of each technology to create a more cost-effective, configurable, high-performance power conversion solution. The MCP1911x family, when combined with Microchip's MCP87xxx MOSFETs, or any low-FOM MOSFET, produce high-efficiency (>96%) DC/DC power-conversion solutions.