LM2734YMK

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Part Number	LM2734YMK
Manufacturer	National Semiconductor
Category	Integrated Circuits (ICs) › Voltage Regulators - DC DC Switching Regulators
Description	SWITCHING REG, CURRENT-MODE, 2.5
Lifecycle	Active
RoHS	No RoHS Information
EDA/CAD Models	LM2734YMK PCB Footprint and Symbol
Warehouses	USA, Europe, China, Hong Kong SAR
Estimated Delivery	Dec 07 - Dec 11 2025(Choose Expedited Shipping)
Warranty	Up to 1 year [Limited-Warranty]*
Payment
Shipping

LM2734YMK Specifications

Part Number:	LM2734YMK
Brand:	National Semiconductor
Lifecycle:	Active
RoHS:	Lead free / RoHS Compliant
Category:	Integrated Circuits (ICs)
Subcategory:	Voltage Regulators - DC DC Switching Regulators
Manufacturer:	National Semiconductor
Product Status:	Active
Function:	Step-Down
Output Configuration:	Positive
Topology:	Buck
Output Type:	Adjustable
Number of Outputs:	1
Voltage - Input (Min):	3V
Voltage - Input (Max):	20V
Voltage - Output (Min/Fixed):	0.8V
Voltage - Output (Max):	18V
Current - Output:	1A
Frequency - Switching:	550kHz
Synchronous Rectifier:	No
Operating Temperature:	-40°C ~ 125°C (TJ)
Mounting Type:	Surface Mount
Package / Case:	SOT-23-6 Thin, TSOT-23-6
Supplier Device Package:	TSOT-23-6

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