LM34917TL/NOPB

Description：IC BUCK 1.25A 12USMD
Series：*
Mfr：Texas Instruments
Package：Cut Tape (CT)

SKU:fc679c4b2bc8 Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LM34917TL/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 BUCK 1.25A 12USMD. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LM34917TL/NOPB

Description：IC BUCK 1.25A 12USMD
Series：*
Mfr：Texas Instruments
Package：Cut Tape (CT)
Function：-
Output Configuration：-
Topology：-
Output Type：-
Number of Outputs：-
Voltage - Input (Min)：-
Voltage - Input (Max)：-
Voltage - Output (Min/Fixed)：-
Voltage - Output (Max)：-
Current - Output：-
Frequency - Switching：-
Synchronous Rectifier：-
Operating Temperature：-
Mounting Type：-
Package / Case：-
Supplier Device Package：-
Grade：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for LM34917TL/NOPB

LM34917TL/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LM34917TL/NOPB is a DC-DC switching regulator manufactured by Texas Instruments. It functions as a buck converter with an output current capability of 1.25A. The device utilizes a 12-USMD package for surface mount installation. As part of the LM3491x series, it provides regulated voltage conversion suitable for power management applications requiring compact form factors and efficient step-down operation.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Integrates high-side and low-side MOSFETs for a compact solution
Utilizes constant on-time control architecture for fast transient response
Includes internal soft-start to limit inrush current during startup

Voltage Regulators - DC DC Switching Regulators Applications

Point-of-load regulation for industrial equipment
Bias supply generation for embedded systems
Voltage conversion in consumer electronics

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix TL against the required datasheet revision and pinout configuration. Confirm that the NOPB designation aligns with lead-free and RoHS compliance requirements for your assembly process. Ensure the 12-USMD package footprint matches your PCB layout constraints before finalizing procurement orders.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a small footprint is critical alongside moderate current delivery. It is suitable for designs requiring simple external component counts and reliable thermal performance. Consider the input voltage range and desired output voltage settings to ensure compatibility with the system power rails.

Voltage Regulators - DC DC Switching Regulators Part Context

This regulator belongs to the LM3491x family of ultra-small buck converters from Texas Instruments. The series is designed for space-constrained applications, offering integrated power switches to minimize board area. The LM34917 variant specifically targets applications needing up to 1.25A output current within a minimal package size.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Check for LM34919TL/NOPB if higher efficiency at lower currents is needed. Verify LM34918TL/NOPB for similar performance characteristics. Always cross-reference electrical specifications and pinouts with official TI documentation before substitution.

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Return and Refund

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