LM20323MH/NOPB

$3.52

Description：IC REG BUCK ADJ 3A 20HTSSOP
Series：-
Mfr：Texas Instruments
Package：Tube

SKU:5329cebc6945 Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LM20323MH/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 3A 20HTSSOP. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LM20323MH/NOPB

Description：IC REG BUCK ADJ 3A 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)：4.5V
Voltage - Input (Max)：36V
Voltage - Output (Min/Fixed)：0.8V
Voltage - Output (Max)：25.2V
Current - Output：3A
Frequency - Switching：520kHz
Synchronous Rectifier：Yes
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 LM20323MH/NOPB

LM20323MH/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LM20323MH/NOPB is a synchronous buck converter from Texas Instruments, housed in an HTSSOP-20 package. It supports an input voltage range of 4.5 V to 36 V and delivers up to 3 A of output current. The adjustable output voltage spans from 800 mV to 32 V. Operating with a fixed switching frequency of 520 kHz, the device functions within a temperature range of -40 °C to +125 °C. Quiescent current is specified at 2.3 mA.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Integrated synchronous rectification for high efficiency
Fixed internal switching frequency simplifies external component selection
Wide input voltage range accommodates various supply sources

Voltage Regulators - DC DC Switching Regulators Applications

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

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'MH' against the manufacturer datasheet to confirm pinout and thermal pad configuration. Ensure the ordering part number matches the required tape and reel specifications. Cross-reference the RoHS status and environmental compliance details directly with official documentation before finalizing procurement orders.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a compact solution is required for converting higher bus voltages down to lower logic or analog rails. The fixed 520 kHz frequency allows for smaller passive components compared to lower-frequency alternatives. Verify that the load current requirements do not exceed the 3 A limit under maximum operating temperature conditions.

Voltage Regulators - DC DC Switching Regulators Part Context

This device belongs to the LM20323 family of synchronous step-down converters. It shares architectural similarities with other members like the LM20323MHE/NOPB but differs in switching frequency and package variations. The family targets applications requiring efficient power conversion in space-constrained environments.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

The LM20323MHE/NOPB is a related variant within the same product family. Verify compatibility regarding switching frequency differences and package dimensions 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.