LM2599T-3.3/NOPB

$2.37

Description：IC REG BUCK 3.3V 3A TO220-7
Series：SIMPLE SWITCHER®
Mfr：Texas Instruments
Package：Tube

SKU:f5c888e522b8 Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LM2599T-3.3/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 3.3V 3A TO220-7. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LM2599T-3.3/NOPB

Description：IC REG BUCK 3.3V 3A TO220-7
Series：SIMPLE SWITCHER®
Mfr：Texas Instruments
Package：Tube
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Fixed
Number of Outputs：1
Voltage - Input (Min)：4.5V
Voltage - Input (Max)：40V
Voltage - Output (Min/Fixed)：3.3V
Voltage - Output (Max)：-
Current - Output：3A
Frequency - Switching：150kHz
Synchronous Rectifier：No
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Through Hole
Package / Case：TO-220-7 Formed Leads
Supplier Device Package：TO-220-7
Grade：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for LM2599T-3.3/NOPB

LM2599T-3.3/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LM2599T-3.3/NOPB is a SIMPLE SWITCHER step-down voltage regulator from Texas Instruments, designed for through-hole mounting in a TO-220 package. It provides a fixed 3.3V output with a maximum current of 3A. The device operates within an input voltage range of 4.5V to 40V and features a switching frequency of 150kHz. It supports an operating temperature range from -40°C to +125°C and includes internal frequency compensation and a 150mA standby current.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Integrates a 150kHz oscillator for efficient step-down conversion
Includes internal frequency compensation for stable operation
Features a built-in 150mA standby current for low power consumption

Voltage Regulators - DC DC Switching Regulators Applications

Point-of-load regulation modules
Pre-regulators for switching regulators
Simple step-down DC/DC converters

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'NOPB' confirms RoHS compliance and lead-free status as per manufacturer specifications. Ensure the TO-220 through-hole package variant matches the intended PCB layout requirements. Cross-reference the datasheet for thermal dissipation needs given the 3A output capability.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a robust, high-current buck converter is required for through-hole assembly. It is suitable for applications needing a fixed 3.3V rail derived from higher bus voltages up to 40V. Consider thermal management strategies due to the linear power dissipation characteristics at high load currents.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM2599 series of SIMPLE SWITCHER power converters. These devices are widely used for their simplicity and reliability in general-purpose power supply designs. The series offers various fixed output voltages and current ratings to suit diverse industrial and commercial electronics applications.