Integrated Circuits (ICs)

NCP81611MNTXG

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DC DC CONTROLLER SINGLE-OUT SYNC BUCK 2.8V TO 20V 40-PIN QFN EP T/R

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Integrated Circuits (ICs)

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DC DC CONTROLLER SINGLE-OUT SYNC BUCK 2.8V TO 20V 40-PIN QFN EP T/R

Technical Specifications

Parameters and characteristics for this part

Specification	NCP81611MNTXG

Clock Sync	False
Control Features	Power Good, Current Limit, Frequency Control, Soft Start, Enable, Ramp, SPI
Frequency - Switching [Max]	1.2 MHz
Frequency - Switching [Min]	250 kHz
Function	Step-Down
Mounting Type	Surface Mount
Number of Outputs	4
Operating Temperature [Max]	100 °C
Operating Temperature [Min]	-10 °C
Output Configuration	Positive
Output Phases	4
Output Type	PWM Signal
Package / Case	40-VFQFN Exposed Pad
Serial Interfaces	I2C, PSI
Supplier Device Package	40-QFN (5x5)
Synchronous Rectifier	True
Topology	Buck
Voltage - Supply (Vcc/Vdd) [Max]	20 V
Voltage - Supply (Vcc/Vdd) [Min]	2.8 V

Part	Supplier Device Package	Voltage - Supply (Vcc/Vdd) [Max]	Voltage - Supply (Vcc/Vdd) [Min]	Mounting Type	Clock Sync	Output Type	Synchronous Rectifier	Number of Outputs	Control Features	Function	Topology	Output Phases	Operating Temperature [Max]	Operating Temperature [Min]	Serial Interfaces	Output Configuration	Frequency - Switching [Min]	Frequency - Switching [Max]	Package / Case
ON Semiconductor NCP81611MNTXG	40-QFN (5x5)	20 V	2.8 V	Surface Mount		PWM Signal		4	Current Limit Enable Frequency Control Power Good Ramp Soft Start SPI	Step-Down	Buck	4	100 °C	-10 °C	I2C PSI	Positive	250 kHz	1.2 MHz	40-VFQFN Exposed Pad

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

General part information

Buck Regulator Positive Output Step-Down I2C, PSI DC-DC Controller IC 40-QFN (5x5)

Technical documentation and resources