LM34914SD

$2.83

Description：IC REG BUCK ADJ 1.25A 10WSON
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:ca62f071a87b Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LM34914SD 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 1.25A 10WSON. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LM34914SD

Description：IC REG BUCK ADJ 1.25A 10WSON
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)：8V
Voltage - Input (Max)：40V
Voltage - Output (Min/Fixed)：2.5V
Voltage - Output (Max)：37V
Current - Output：1.25A
Frequency - Switching：1.3MHz
Synchronous Rectifier：No
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：10-WFDFN Exposed Pad
Supplier Device Package：10-WSON (3x3)
Grade：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for LM34914SD

LM34914SD

Voltage Regulators - DC DC Switching Regulators Overview

The LM34914SD is an ultra-small step-down switching regulator manufactured by Texas Instruments. It integrates an N-channel buck switch and supports an input voltage range of 8V to 40V, delivering a regulated output up to 37V with a maximum current of 1.25A. The device operates within a temperature range of -40°C to +125°C and utilizes a 10-pin WSON package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Integrates an N-channel buck switch for compact design
Features valley current limit that varies with input and output voltages
Supports intelligent current limiting capabilities

Voltage Regulators - DC DC Switching Regulators Applications

Low-cost efficient buck bias regulators
General-purpose DC-DC conversion in space-constrained electronics

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix (e.g., NOPB) against the datasheet to confirm pinout and environmental compliance. Ensure the ordering part number matches the required package type and tape/reel specifications. Cross-reference the manufacturer's latest documentation to confirm availability and any potential product changes or lifecycle status updates before finalizing procurement.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a compact solution is required for stepping down voltages between 8V and 40V. It is suitable for applications needing up to 1.25A output current where space is limited. Consider the integrated switch and thermal performance for designs prioritizing minimal external component count and high efficiency in small form factors.

Voltage Regulators - DC DC Switching Regulators Part Context

This device belongs to Texas Instruments' family of ultra-small step-down switching regulators. It is designed to provide cost-effective and efficient power regulation. The integration of the buck switch reduces the overall bill of materials and board space compared to discrete solutions, making it ideal for modern portable and industrial electronic systems.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Check for direct substitutes within the LM34914 series or compatible Texas Instruments buck regulators. Verify pin compatibility and electrical parameters such as input voltage range and output current capacity. Ensure alternative components meet the same thermal and packaging requirements for seamless integration.

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Return and Refund

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