LM2585S-ADJ/NOPB

$6.40

Description：IC REG BST FLYBACK ADJ 3A TO263
Series：SIMPLE SWITCHER®
Mfr：Texas Instruments
Package：Tube

SKU:21da9a92f468 Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LM2585S-ADJ/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 BST FLYBACK ADJ 3A TO263. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LM2585S-ADJ/NOPB

Description：IC REG BST FLYBACK ADJ 3A TO263
Series：SIMPLE SWITCHER®
Mfr：Texas Instruments
Package：Tube
Function：Step-Up, Step-Up/Step-Down
Output Configuration：Positive
Topology：Boost, Flyback, Forward Converter
Output Type：Adjustable
Number of Outputs：1
Voltage - Input (Min)：4V
Voltage - Input (Max)：40V
Voltage - Output (Min/Fixed)：1.23V
Voltage - Output (Max)：60V
Current - Output：3A (Switch)
Frequency - Switching：100kHz
Synchronous Rectifier：No
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：TO-263-6, D2PAK (5 Leads + Tab), TO-263BA
Supplier Device Package：TO-263 (DDPAK-5)
Grade：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for LM2585S-ADJ/NOPB

LM2585S-ADJ/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LM2585S-ADJ/NOPB is a Texas Instruments step-up switching regulator in a TO-263 surface-mount package. It operates with an input voltage range of 4V to 40V and delivers up to 3A output current. The adjustable output voltage spans from 1.23V to 12.6V. Key electrical parameters include a typical efficiency of 93%, line regulation of 100mV, and load regulation of 100mV. The device functions within a temperature range of -40°C to +125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Integrated power switch for high-efficiency step-up conversion
Adjustable output voltage capability via external feedback network
Robust thermal performance supporting operation up to 125°C

Voltage Regulators - DC DC Switching Regulators Applications

Battery-powered systems requiring voltage boosting
General-purpose DC-DC step-up power supplies
Industrial control circuits needing regulated higher voltages

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'NOPB' indicates lead-free compliance and RoHS adherence as per manufacturer specifications. Confirm the TO-263 package variant matches your PCB footprint requirements. Ensure the adjustable version meets your target output voltage range needs compared to fixed-voltage alternatives.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when an input voltage between 4V and 40V must be stepped up to a stable adjustable output up to 12.6V at 3A. Consider the TO-263 package for adequate heat dissipation in surface-mount designs. Evaluate the 115kHz switching frequency against electromagnetic interference constraints in your application environment.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM2585 series of simple-switcher regulators. It shares functional similarities with other members like the LM2587 but offers lower current capacity. The series is designed for straightforward implementation of non-isolated boost converters with minimal external components.