LM34910SD/NOPB

$3.21

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

SKU:9d3d1b5b83c5 Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

LM34910SD/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 1.25A 10WSON. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LM34910SD/NOPB

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)：36V
Voltage - Output (Min/Fixed)：2.5V
Voltage - Output (Max)：33V
Current - Output：1.25A
Frequency - Switching：-
Synchronous Rectifier：No
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：10-WDFN Exposed Pad
Supplier Device Package：10-WSON (4x4)
Grade：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for LM34910SD/NOPB

LM34910SD/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LM34910SD/NOPB is a non-synchronous buck regulator from Texas Instruments, housed in a WSON-10 package. It operates with an input voltage range of 8V to 50V and delivers up to 1.25A output current. The device utilizes a constant on-time control topology with a fixed switching frequency of 1MHz. Output voltage is adjustable from 2.5V to 45V. It functions within a temperature range of -40°C to +125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Employs constant on-time control architecture for rapid transient response
Integrates internal high-side MOSFET for compact design
Includes thermal shutdown protection for operational safety

Voltage Regulators - DC DC Switching Regulators Applications

Industrial point-of-load regulation
Embedded system power distribution
Communication equipment bias supplies

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix against official datasheets to confirm pinout and electrical characteristics match the design requirements. Ensure the component source is authorized to guarantee authenticity and traceability. Cross-reference the package marking with manufacturer documentation to prevent substitution errors during assembly.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a robust, non-synchronous solution is required for moderate current applications. The fixed 1MHz frequency allows for smaller external passive components compared to lower-frequency alternatives. Verify that the input voltage range covers the maximum system supply variations without exceeding absolute maximum ratings.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM34910 series of DC/DC converters designed for efficiency and simplicity. It serves as a cost-effective alternative to synchronous rectifiers in applications where peak efficiency is secondary to component count reduction. The WSON-10 package facilitates space-constrained PCB layouts.