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Exact MPN18 sourced attributes1 source document

Texas Instruments · exact orderable part

LM2746MXA/NOPB

IC REG CTRLR BUCK 14TSSOP

Product Status: Obsolete
Function: Step-Down
Topology: Buck
Voltage - Supply (Vcc/Vdd): 3V ~ 5.5V
Frequency - Switching: 50kHz ~ 1MHz
Clock Sync: No
Control Features: Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking
Duty Cycle (Max): 80%
Synchronous Rectifier: Yes

Original manufacturerCommercial terms confirmed per lot

ManufacturerTexas Instruments

Package / case14-TSSOP (0.173", 4.40mm Width) Exposed Pad

Mounting typeSurface Mount

PackingTube

Technical parameters

Technical specifications

18 normalized values · 1 validated source

LM2746MXA/NOPB technical parameters
Parameter	Value
Base Product Number	LM2746 [1]
Clock Sync	No [1]
Control Features	Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking [1]
Duty Cycle (Max)	80% [1]
Frequency - Switching	50kHz ~ 1MHz [1]
Function	Step-Down [1]
Mfr	Texas Instruments [1]
Mounting Type	Surface Mount [1]
Number of Outputs	1 [1]
Operating Temperature	-40°C~125°C(TJ) [1]
Output Configuration	Positive [1]
Output Phases	1 [1]
Output Type	Transistor Driver [1]
Product Status	Obsolete [1]
Synchronous Rectifier	Yes [1]
Topology	Buck [1]
Voltage - Supply (Vcc/Vdd)	3V ~ 5.5V [1]
Package / Case	14-TSSOP (0.173", 4.40mm Width) Exposed Pad [1]

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