LM25005MH

$3.55

Description：IC REG BUCK ADJ 2.5A 20HTSSOP
Series：-
Mfr：Texas Instruments
Package：Tube

SKU:2c01c98d0919 Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LM25005MH 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 2.5A 20HTSSOP. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LM25005MH

Description：IC REG BUCK ADJ 2.5A 20HTSSOP
Series：-
Mfr：Texas Instruments
Package：Tube
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Adjustable
Number of Outputs：1
Voltage - Input (Min)：7V
Voltage - Input (Max)：42V
Voltage - Output (Min/Fixed)：1.225V
Voltage - Output (Max)：37V
Current - Output：2.5A
Frequency - Switching：50kHz ~ 500kHz
Synchronous Rectifier：No
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：20-PowerTSSOP (0.173", 4.40mm Width)
Supplier Device Package：20-HTSSOP
Grade：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for LM25005MH

LM25005MH

Voltage Regulators - DC DC Switching Regulators Overview

The LM25005MH/NOPB is a synchronous buck switching regulator from Texas Instruments, housed in a 20-pin HTSSOP package. It supports an input voltage range of 7 V to 42 V and delivers up to 2.5 A output current. The adjustable output voltage spans from 1.225 V to 40 V. Operating frequencies are programmable between 50 kHz and 500 kHz. The device functions within a temperature range of -40°C to +125°C junction temperature.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Integrates high-side and low-side power switches for synchronous rectification
Supports external frequency synchronization via the SYNC pin
Includes internal soft-start circuitry to limit inrush current
Features comprehensive protection against overcurrent, thermal overload, and undervoltage lockout

Voltage Regulators - DC DC Switching Regulators Applications

Industrial point-of-load regulation
Automotive electronics systems
Distributed power architectures
Telecommunications infrastructure equipment

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix (e.g., NOPB) to confirm lead-free compliance and RoHS status. Confirm the package variant matches the required footprint, as MH denotes HTSSOP-20. Cross-reference the manufacturer datasheet revision history to ensure compatibility with existing design specifications before finalizing procurement orders.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a wide input voltage range up to 42 V is required alongside moderate current delivery. The adjustable frequency feature allows optimization for efficiency or passive component size. Ensure the application environment remains within the specified -40°C to +125°C operating temperature limits for reliable performance.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM25005 family of non-synchronous and synchronous buck regulators designed for high-voltage applications. The MH variant specifically utilizes a thermally enhanced HTSSOP-20 package to facilitate heat dissipation. It serves as a compact solution for converting higher bus voltages to lower logic or sensor supply levels.