LM20144MH/NOPB

$1.64

Description：IC REG BUCK ADJ 4A 16HTSSOP
Series：PowerWise®
Mfr：Texas Instruments
Package：Bulk,Tube

SKU:e444bf15345d Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LM20144MH/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 4A 16HTSSOP. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LM20144MH/NOPB

Description：IC REG BUCK ADJ 4A 16HTSSOP
Series：PowerWise®
Mfr：Texas Instruments
Package：Bulk,Tube
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Adjustable
Number of Outputs：1
Voltage - Input (Min)：2.95V
Voltage - Input (Max)：5.5V
Voltage - Output (Min/Fixed)：0.8V
Voltage - Output (Max)：4.68V
Current - Output：4A
Frequency - Switching：500kHz ~ 1.5MHz
Synchronous Rectifier：Yes
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：16-PowerTSSOP (0.173", 4.40mm Width)
Supplier Device Package：16-HTSSOP
Grade：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for LM20144MH/NOPB

LM20144MH/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LM20144MH/NOPB is a synchronous step-down switching regulator from Texas Instruments, designed for high-efficiency power conversion. It operates with an input voltage range of 2.95V to 5.5V and delivers up to 4A of output current. The device features adjustable switching frequencies between 500kHz and 1500kHz, allowing optimization for size and performance. It utilizes a PowerTSSOP-16 package and supports precise output voltage regulation through external resistors.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Synchronous rectification architecture for enhanced efficiency
Adjustable switching frequency from 500kHz to 1500kHz
Integrated accurate current limit protection
Supports pre-bias start-up and tracking capabilities

Voltage Regulators - DC DC Switching Regulators Applications

Point-of-load (POL) regulation in industrial systems
Power supply stages for embedded processors
Battery-powered equipment requiring efficient DC-DC conversion

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'MH' indicates the HTSSOP/PowerTSSOP package variant when sourcing. Confirm RoHS compliance status via the manufacturer's datasheet revision history. Ensure the ordering part number matches the required temperature grade and packaging format for your assembly process.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when an input voltage between 2.95V and 5.5V is available. Choose it for applications requiring adjustable frequency to minimize passive component size. Consider its 4A current capability and synchronous design for high-efficiency requirements in compact form factors.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to TI's PowerWise family of synchronous buck regulators. It complements other LM201xx series devices by offering adjustable frequency control. The MH/NOPB designation specifies the lead-free, halogen-free version in a 16-pin PowerTSSOP package suitable for surface-mount assembly.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Direct substitutes include LM20144MHE/NOPB or LM20144MHX/NOPB, which share identical electrical characteristics but differ in packaging tape-and-reel configurations. Verify pinout compatibility before substitution.

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Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.