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Exact MPN17 sourced attributes1 source document

onsemi · exact orderable part

NCP81239MNTXG

IC REG CTRLR BCK/BOOST I2C 32QFN

Product Status: Not For New Designs
Function: Step-Up, Step-Down
Topology: Buck, Boost
Voltage - Supply (Vcc/Vdd): 4.5V ~ 28V
Frequency - Switching: 150kHz ~ 1.2MHz
Clock Sync: Yes
Control Features: Current Limit, Enable, Frequency Control, On Time Control, Ramp, Soft Start
Number of Outputs: 1
Output Type: PWM Signal

Original manufacturerCommercial terms confirmed per lot

Manufactureronsemi

Package / case32-VFQFN Exposed Pad

Mounting typeSurface Mount

PackingTape & Reel (TR) Cut Tape (CT) Digi-Reel®

Technical parameters

Technical specifications

17 normalized values · 1 validated source

NCP81239MNTXG technical parameters
Parameter	Value
Base Product Number	NCP81239 [1]
Clock Sync	Yes [1]
Control Features	Current Limit, Enable, Frequency Control, On Time Control, Ramp, Soft Start [1]
Frequency - Switching	150kHz ~ 1.2MHz [1]
Function	Step-Up, Step-Down [1]
Mfr	onsemi [1]
Mounting Type	Surface Mount [1]
Number of Outputs	1 [1]
Operating Temperature	-40°C ~ 100°C (TA) [1]
Output Configuration	Positive [1]
Output Phases	2 [1]
Output Type	PWM Signal [1]
Product Status	Not For New Designs [1]
Serial Interfaces	I²C [1]
Topology	Buck, Boost [1]
Voltage - Supply (Vcc/Vdd)	4.5V ~ 28V [1]
Package / Case	32-VFQFN Exposed Pad [1]

Catalog relationships

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