LM3674MF-1.5

$0.66

Description：IC REG BUCK 1.5V 600MA SOT23-5
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR)

SKU:7d71fff6968c Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LM3674MF-1.5 is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC REG BUCK 1.5V 600MA SOT23-5. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LM3674MF-1.5

Description：IC REG BUCK 1.5V 600MA SOT23-5
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR)
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Fixed
Number of Outputs：1
Voltage - Input (Min)：2.7V
Voltage - Input (Max)：5.5V
Voltage - Output (Min/Fixed)：1.5V
Voltage - Output (Max)：-
Current - Output：600mA
Frequency - Switching：2MHz
Synchronous Rectifier：Yes
Operating Temperature：-30°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：SC-74A, SOT-753
Supplier Device Package：SOT-23-5
Grade：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for LM3674MF-1.5

LM3674MF-1.5

Voltage Regulators - DC DC Switching Regulators Overview

The LM3674MF-1.5EV is an evaluation board for the Texas Instruments LM3674 DC/DC step-down converter. It provides a 1.5V non-isolated output with a maximum current of 600mA. The board supports an input voltage range of 2.7V to 5.5V and operates at a switching frequency of 2MHz. Designed for low-voltage circuits, it utilizes internal synchronous rectification for high efficiency.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Evaluates performance of the LM3674 buck converter topology
Supports single Li-Ion cell battery operation
Demonstrates compact design using minimal external components

Voltage Regulators - DC DC Switching Regulators Applications

Mobile phone power system development
Portable electronic device prototyping
Low-voltage circuit evaluation from single-cell batteries

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'EV' indicates this is an evaluation kit rather than the standalone IC. Confirm package type SOT-23-5 compatibility if integrating the component separately. Check datasheet for required external inductor and capacitor values not included on the board.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this evaluation board to test the LM3674 controller's fixed 1.5V output configuration. Ensure input voltage stays within 2.7V to 5.5V limits. Consider alternative suffixes like NOPB for production units if volume manufacturing is required instead of prototype testing.

Voltage Regulators - DC DC Switching Regulators Part Context

Part of the LM3674 family of 2MHz, 600mA step-down converters. Optimized for portable systems requiring high efficiency and small footprint. The MF variant denotes the SOT-23-5 package option available in leaded and lead-free versions.