LM2585S-12

$4.22

Description：IC REG BST FLYBACK 12V 3A TO263
Series：SIMPLE SWITCHER®
Mfr：Texas Instruments
Package：Tube

SKU:2cad4ee46cf3 Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

LM2585S-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 LM2585S-12

Description：IC REG BST FLYBACK 12V 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：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 LM2585S-12

LM2585S-12

Voltage Regulators - DC DC Switching Regulators Overview

The LM2585S-12 is a step-up switching regulator from Texas Instruments, operating within an input voltage range of 4 V to 40 V. It delivers a fixed output voltage between 11.4 V and 12.6 V with a maximum output current of 3 A. The device features a switching frequency of 115 kHz and achieves up to 93% efficiency. It operates across a temperature range of -40 °C to +125 °C and utilizes a TO-263 surface-mount package with five pins.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Integrated power switch capable of delivering high output currents for efficient voltage boosting
Fixed output configuration ensuring stable voltage regulation without external feedback components
High-frequency operation allowing for the use of compact passive components

Voltage Regulators - DC DC Switching Regulators Applications

Battery-powered systems requiring voltage step-up
General-purpose DC-to-DC conversion circuits
Industrial control power supplies

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix against official documentation to confirm pinout and thermal characteristics. Ensure the ordering part number matches the required fixed output tolerance. Cross-reference datasheet revisions to confirm compliance with current environmental standards before finalizing procurement.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed boost voltage near 12 V is required from a variable or lower input source. Consider the 3 A current limit and 40 V maximum input rating during circuit design. Evaluate thermal management requirements due to the surface-mount package and power dissipation at higher load currents.

Voltage Regulators - DC DC Switching Regulators Part Context

This device belongs to the LM2585 series of switching regulators designed for simple and efficient step-up applications. The series offers various fixed output options alongside adjustable variants, providing flexibility for different voltage requirements while maintaining consistent performance characteristics and ease of implementation.