LM3678SDX-1.2/NOPB

IC REG BUCK PROG 1.5A 10WSON

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The Texas Instruments LM3678SDX-1-2-NOPB is a highly efficient, 1.5A synchronous buck switching regulator designed for step-down voltage conversion. This device features a fixed 3.3MHz switching frequency and supports programmable output voltages, with fixed options for 0.8V and 1.2V. Its 10-WFDFN exposed pad package (also known as 10-SON 3x3) facilitates efficient heat dissipation for demanding applications. The regulator operates from an input voltage range of 2.5V to 5.5V, making it suitable for portable electronics and power management systems. Key applications include battery-powered devices, point-of-load converters, and mobile communications hardware. The LM3678SDX-1-2-NOPB is supplied in Tape & Reel (TR) packaging.

Additional Information

Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:

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Technical Details:

Packaging	Tape & Reel (TR)
Package / Case	10-WFDFN Exposed Pad
Output Type	Programmable
Mounting Type	Surface Mount
Number of Outputs	1
Function	Step-Down
Current - Output	1.5A
Operating Temperature	-30°C ~ 85°C (TA)
Output Configuration	Positive
Frequency - Switching	3.3MHz
Voltage - Input (Max)	5.5V
Topology	Buck
Supplier Device Package	10-SON (3x3)
Synchronous Rectifier	Yes
Voltage - Output (Max)	-
Voltage - Input (Min)	2.5V
Voltage - Output (Min/Fixed)	0.8V, 1.2V