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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching RegulatorsLM2585SX-12
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LM2585SX-12 - Texas Instruments

Manufacturer Part Number
LM2585SX-12
Manufacturer
Texas Instruments
Allelco Part Number
32D-LM2585SX-12
ECAD Model
Parts Description
IC REG MULT CONFG 12V 3A TO263
Detailed Description
Package
TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Data sheet
LM2585SX-12.pdf
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Specifications

LM2585SX-12 Tech Specifications
Texas Instruments - LM2585SX-12 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - LM2585SX-12

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Output (Min/Fixed) 12V  
Voltage - Output (Max) -  
Voltage - Input (Min) 4V  
Voltage - Input (Max) 40V  
Topology Boost, Flyback, Forward Converter  
Synchronous Rectifier No  
Supplier Device Package DDPAK/TO-263-5  
Series SIMPLE SWITCHER®  
Package / Case TO-263-6, D²Pak (5 Leads + Tab), TO-263BA  
Product Attribute Attribute Value  
Package Tape & Reel (TR)  
Output Type Fixed  
Output Configuration Positive  
Operating Temperature -40°C ~ 125°C (TJ)  
Number of Outputs 1  
Mounting Type Surface Mount  
Function Step-Up, Step-Up/Step-Down  
Frequency - Switching 100kHz  
Current - Output 3A (Switch)  
Base Product Number LM2585  

Parts Introduction

Manufacturer Part Number

LM2585SX-12

Manufacturer

Texas Instruments

Introduction

High-performance DC-DC switching regulator integrated circuit

Product Features and Performance

100kHz switching frequency

Supports boost, flyback, and forward converter topologies

3A output current capability

Input voltage range from 4V to 40V

Fixed 12V output voltage

Thermal shutdown and current limit protection

Product Advantages

Compact DDPAK/TO-263-5 package

Simple and cost-effective design

Robust protection features

Key Technical Parameters

Output voltage: 12V

Output current: 3A

Input voltage range: 4V to 40V

Switching frequency: 100kHz

Operating temperature range: -40°C to 125°C

Quality and Safety Features

RoHS non-compliant

Thermal shutdown and current limit protection

Compatibility

Compatible with various electronic systems that require a regulated 12V supply

Application Areas

Widely used in industrial, automotive, and consumer electronics applications that require a step-up or step-down DC-DC conversion

Product Lifecycle

This product is still actively supported by the manufacturer and has no plans for discontinuation

Several Key Reasons to Choose This Product

High efficiency and performance

Wide input voltage range

Robust protection features

Compact and easy-to-use package

Cost-effective solution for various DC-DC conversion needs

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments LM2585SX-12

Product Attribute LM2585SX-12 LM2578AN LM2586S-3.3 LM2585S-12
Part Number LM2585SX-12 LM2578AN LM2586S-3.3 LM2585S-12
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Voltage - Output (Min/Fixed) 12V - 3.3V 12V
Number of Outputs 1 1 1 1
Base Product Number LM2585 LM2578 LM2586 LM2585
Voltage - Input (Min) 4V 2V 4V 4V
Voltage - Input (Max) 40V 40V 40V 40V
Package Tape & Reel (TR) Tube Tube Tube
Topology Boost, Flyback, Forward Converter Buck, Boost Boost, Flyback, Forward Converter Boost, Flyback, Forward Converter
Package / Case TO-263-6, D²Pak (5 Leads + Tab), TO-263BA 8-DIP (0.300', 7.62mm) TO-263-8, D²Pak (7 Leads + Tab), TO-263CA TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Current - Output 3A (Switch) 750mA (Switch) 3A (Switch) 3A (Switch)
Function Step-Up, Step-Up/Step-Down Step-Up, Step-Down Step-Up, Step-Up/Step-Down Step-Up, Step-Up/Step-Down
Operating Temperature -40°C ~ 125°C (TJ) -40°C ~ 85°C (TA) -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ)
Frequency - Switching 100kHz 20kHz 100kHz ~ 200kHz 100kHz
Synchronous Rectifier No No No No
Voltage - Output (Max) - - - -
Series SIMPLE SWITCHER® - SIMPLE SWITCHER® SIMPLE SWITCHER®
Output Type Fixed - Fixed Fixed
Supplier Device Package DDPAK/TO-263-5 8-PDIP DDPAK/TO-263-7 DDPAK/TO-263-5
Output Configuration Positive Positive or Negative Positive Positive
Mounting Type Surface Mount Through Hole Surface Mount Surface Mount

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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LM2585SX-12 Image

LM2585SX-12

Texas Instruments
32D-LM2585SX-12

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