LM3671TLX-ADJ/NOPB

$1.13

Description：IC REG BUCK ADJ 600MA 5DSBGA
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:11a8d90bb47b Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LM3671TLX-ADJ/NOPB 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 ADJ 600MA 5DSBGA. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LM3671TLX-ADJ/NOPB

Description：IC REG BUCK ADJ 600MA 5DSBGA
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Adjustable
Number of Outputs：1
Voltage - Input (Min)：2.7V
Voltage - Input (Max)：5.5V
Voltage - Output (Min/Fixed)：1.1V
Voltage - Output (Max)：3.3V
Current - Output：600mA
Frequency - Switching：2MHz
Synchronous Rectifier：Yes
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：5-WFBGA, DSBGA
Supplier Device Package：5-DSBGA (1.41x1.08)
Grade：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for LM3671TLX-ADJ/NOPB

LM3671TLX-ADJ/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LM3671TLX-ADJ/NOPB is a synchronous step-down DC-DC converter manufactured by Texas Instruments. It operates with an input voltage range of 2.7 V to 5.5 V and provides an adjustable output voltage from 1.1 V to 3.3 V. The device delivers a maximum output current of 600 mA at a switching frequency of 2 MHz. It utilizes a DSBGA-5 package and supports an operating temperature range of -40°C to +85°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Integrates synchronous rectification for high efficiency across the load range
Automatically switches between PWM and PFM modes to optimize light-load performance
Includes internal protection mechanisms such as overcurrent limiting and thermal shutdown

Voltage Regulators - DC DC Switching Regulators Applications

Powering low-voltage circuits from single-cell lithium-ion batteries
Portable electronic devices requiring compact power solutions
Battery-operated systems prioritizing extended standby time

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix against official datasheets to confirm pinout and electrical characteristics match design requirements. Ensure the component meets RoHS standards if required by the target application. Confirm availability through authorized distributors to avoid counterfeit parts.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a compact buck converter is needed for inputs up to 5.5 V. It is suitable for designs requiring adjustable outputs within the 1.1 V to 3.3 V range. Consider the DSBGA-5 package size constraints and the 2 MHz switching frequency for external component selection.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM3671 family of step-down converters designed for portable applications. It shares core architecture with fixed-output variants but offers adjustable voltage control via an external resistor divider. The family emphasizes small footprint and high efficiency for battery-powered systems.