LM20323MH/NOPB

$2.04

Description：IC REG BUCK ADJ 3A 20HTSSOP
Series：-
Mfr：National Semiconductor
Package：Bulk

SKU:5329cebc6945 Category: Voltage Regulators - DC DC Switching Regulators Brand: National Semiconductor

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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 National Semiconductor. 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：National Semiconductor
Package：Bulk
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 manufactured by Texas Instruments, operating within an input voltage range of 4.5 V to 36 V. It delivers a maximum output current of 3 A with adjustable output voltages from 800 mV to 32 V. The device features a fixed switching frequency of 520 kHz and operates over a temperature range of -40°C to +125°C. Packaged in an HTSSOP-20 surface-mount format, it includes integrated power MOSFETs for high efficiency.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Integrates synchronous N-channel power MOSFETs for improved efficiency
Supports wide input voltage ranges suitable for various bus architectures
Includes programmable soft-start and frequency synchronization capabilities

Voltage Regulators - DC DC Switching Regulators Applications

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

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'MH' against the manufacturer's official datasheet to confirm package type and thermal characteristics. Ensure compatibility with the required operating temperature range and input voltage specifications before integration into the design.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a compact solution with integrated synchronous rectification is required for medium-power applications. Consider the fixed 520 kHz switching frequency for filter component sizing and the HTSSOP-20 package for board space constraints.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM20323 family of synchronous buck converters. It shares core architecture with other variants in the series but differs in packaging and specific electrical tolerances defined by the manufacturer's product line structure.

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