LM2650M-ADJ/NOPB

$5.87

Description：IC REG BUCK ADJ 3A 24SOIC
Series：-
Mfr：National Semiconductor
Package：Bulk

SKU:556708fa35fe Category: Voltage Regulators - DC DC Switching Regulators Brand: National Semiconductor

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Product introduction

LM2650M-ADJ/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 24SOIC. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LM2650M-ADJ/NOPB

Description：IC REG BUCK ADJ 3A 24SOIC
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)：18V
Voltage - Output (Min/Fixed)：1.5V
Voltage - Output (Max)：16V
Current - Output：3A
Frequency - Switching：90kHz
Synchronous Rectifier：Yes
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：24-SOIC (0.295", 7.50mm Width)
Supplier Device Package：24-SOIC
Grade：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for LM2650M-ADJ/NOPB

LM2650M-ADJ/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LM2650M-ADJ/NOPB is a synchronous step-down DC/DC converter manufactured by Texas Instruments, formerly National Semiconductor. It operates with an input voltage range of 4.5 V to 18 V and provides an adjustable output voltage from 1.5 V to 16 V. The device supports a maximum output current of 3 A with a fixed switching frequency of 360 kHz. It features a shutdown function and operates within a temperature range of -40°C to +125°C. The component is housed in a 24-pin SOIC package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Synchronous rectification for high efficiency
Adjustable output voltage capability
Integrated shutdown control

Voltage Regulators - DC DC Switching Regulators Applications

Point-of-load regulation
Battery-powered systems
Industrial equipment power supplies

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the manufacturer designation as Texas Instruments, which acquired National Semiconductor. Confirm the specific suffix NOPB indicates lead-free and RoHS compliance. Ensure the package type matches the required 24-pin SOIC footprint for PCB layout compatibility.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component for applications requiring a 3 A output current from a 4.5 V to 18 V input source. The 360 kHz switching frequency allows for compact external component sizing. Verify that the thermal requirements of the SOIC-24 package are sufficient for the intended load conditions.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM2650 series of synchronous buck converters. It is designed to replace older non-synchronous regulators, offering improved efficiency and reduced heat generation. The device integrates the high-side and low-side switches, simplifying the design compared to discrete solutions.