LM2585SX-12

$3.89

Description：IC REG BST FLYBACK 12V 3A TO263
Series：SIMPLE SWITCHER®
Mfr：Texas Instruments
Package：Tape & Reel (TR)

SKU:759e06532fd1 Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LM2585SX-12 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 12V 3A TO263. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LM2585SX-12

Description：IC REG BST FLYBACK 12V 3A TO263
Series：SIMPLE SWITCHER®
Mfr：Texas Instruments
Package：Tape & Reel (TR)
Function：Step-Up, Step-Up/Step-Down
Output Configuration：Positive
Topology：Boost, Flyback, Forward Converter
Output Type：Fixed
Number of Outputs：1
Voltage - Input (Min)：4V
Voltage - Input (Max)：40V
Voltage - Output (Min/Fixed)：12V
Voltage - Output (Max)：-
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 LM2585SX-12

LM2585SX-12

Voltage Regulators - DC DC Switching Regulators Overview

The LM2585SX-12 is a SIMPLE SWITCHER step-up DC/DC converter from Texas Instruments, housed in a TO-263 (DDPAK) surface-mount package. It delivers a fixed 12V output with a maximum current of 3A. The device operates over an input voltage range of 4V to 40V and features a switching frequency of 115kHz. It supports flyback operation and 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
Supports both boost and flyback topologies
Fixed 12V output option simplifies design

Voltage Regulators - DC DC Switching Regulators Applications

Industrial control systems requiring isolated or non-isolated step-up power
Battery-powered equipment needing voltage regulation
General-purpose 12V power supply generation

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'SX' against the manufacturer's official datasheet to confirm the exact tape-and-reel packaging configuration. Ensure the fixed 12V output variant matches the system requirement, as other voltage options exist within the same series. Confirm RoHS compliance status via the latest component documentation.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 12V output is required from a wide input range up to 40V. The 3A current capability suits moderate power applications. Consider the TO-263 package for thermal management needs. Verify that the 115kHz switching frequency aligns with electromagnetic interference constraints and inductor size requirements.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM2585 family of SIMPLE SWITCHER regulators. These devices are known for integrating the power switch and control circuitry into a single compact package. The family offers various fixed output voltages and adjustable versions, providing flexibility for different power conversion architectures.