LM2585
(ACTIVE) SIMPLE SWITCHER 3-Amp Flyback Regulator

Description &
Features
 Sample &
Buy
 Technical
Documents
 Tools &
Software
 Support & Community
SIMPLE SWITCHER 3-Amp Flyback Regulator - LM2585

Datasheet

Device Uses

  • Flyback Regulator
  • Multiple-output Regulator
  • Simple Boost Regulator
  • Forward Converter

WEBENCH® LM2585
    Min   Max   Range  
  Vin – V    4.00 – 40.00V  
  Vout V    1.23 – 300.00V  
  Iout A    ≤ 3.00A  
  Ambient Temp °C    ≤ 100°C  
Footprint BOM Cost Efficiency
 
 
 
'IC Rfb1 Rfb2 D1 L1 Cin Cout Rcomp Ccomp '
 
What are WEBENCH® tools?

Sample & Buy

Free Samples Buy from Authorized Distributors Part # Status Temp (oC) Price | QTY Package | Pins Device Marking Package QTY | Carrier Distributor Inventory TI 1k Lead Time
Not Available Contact Distributor LM2585S-12 ACTIVE -40 to 125 3.00 | 1ku DDPAK/TO-263 (KTT) | 5 View 45 | TUBE No Stock For lead times contact TI Authorized Distributor or local TI sales office
LM2585S-12/NOPB ACTIVE -40 to 125 3.00 | 1ku DDPAK/TO-263 (KTT) | 5 View 45 | TUBE 910 For lead times contact TI Authorized Distributor or local TI sales office
Not Available Contact Distributor LM2585S-3.3 ACTIVE -40 to 125 3.00 | 1ku DDPAK/TO-263 (KTT) | 5 View 45 | TUBE No Stock For lead times contact TI Authorized Distributor or local TI sales office
LM2585S-3.3/NOPB ACTIVE -40 to 125 3.00 | 1ku DDPAK/TO-263 (KTT) | 5 View 45 | TUBE 115 For lead times contact TI Authorized Distributor or local TI sales office
Not Available Contact Distributor LM2585S-5.0 ACTIVE -40 to 125 3.00 | 1ku DDPAK/TO-263 (KTT) | 5 View 45 | TUBE No Stock For lead times contact TI Authorized Distributor or local TI sales office
LM2585S-5.0/NOPB ACTIVE -40 to 125 3.00 | 1ku DDPAK/TO-263 (KTT) | 5 View 45 | TUBE 1K - 5K For lead times contact TI Authorized Distributor or local TI sales office
Not Available
LM2585S-ADJ ACTIVE -40 to 125 3.00 | 1ku DDPAK/TO-263 (KTT) | 5 View 45 | TUBE 759 For lead times contact TI Authorized Distributor or local TI sales office
LM2585S-ADJ/NOPB ACTIVE -40 to 125 3.00 | 1ku DDPAK/TO-263 (KTT) | 5 View 45 | TUBE >5K 1k quantity lead time: In stock
Not Available Contact Distributor LM2585SX-12 ACTIVE -40 to 125 3.00 | 1ku DDPAK/TO-263 (KTT) | 5 View 500 | LARGE T&R No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available Contact Distributor LM2585SX-12/NOPB ACTIVE -40 to 125 3.00 | 1ku DDPAK/TO-263 (KTT) | 5 View 500 | LARGE T&R No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available Contact Distributor LM2585SX-3.3 ACTIVE -40 to 125 3.00 | 1ku DDPAK/TO-263 (KTT) | 5 View 500 | LARGE T&R No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available Contact Distributor LM2585SX-3.3/NOPB ACTIVE -40 to 125 3.00 | 1ku DDPAK/TO-263 (KTT) | 5 View 500 | LARGE T&R No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available Contact Distributor LM2585SX-5.0 ACTIVE -40 to 125 3.00 | 1ku DDPAK/TO-263 (KTT) | 5 View 500 | LARGE T&R No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available
LM2585SX-5.0/NOPB ACTIVE -40 to 125 3.00 | 1ku DDPAK/TO-263 (KTT) | 5 View 500 | LARGE T&R 490 For lead times contact TI Authorized Distributor or local TI sales office
Not Available Contact Distributor LM2585SX-ADJ ACTIVE -40 to 125 3.00 | 1ku DDPAK/TO-263 (KTT) | 5 View 500 | LARGE T&R No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available
LM2585SX-ADJ/NOPB ACTIVE -40 to 125 3.00 | 1ku DDPAK/TO-263 (KTT) | 5 View 500 | LARGE T&R >5K 1k quantity lead time: In stock
Not Available Contact Distributor LM2585T-12 ACTIVE -40 to 125 3.00 | 1ku TO-220 (NDH) | 5 View 45 | TUBE No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available
LM2585T-12/NOPB ACTIVE -40 to 125 3.00 | 1ku TO-220 (NDH) | 5 View 45 | TUBE 556 For lead times contact TI Authorized Distributor or local TI sales office
Not Available Contact Distributor LM2585T-3.3 ACTIVE -40 to 125 3.00 | 1ku TO-220 (NDH) | 5 View 45 | TUBE No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available
LM2585T-3.3/NOPB ACTIVE -40 to 125 3.00 | 1ku TO-220 (NDH) | 5 View 45 | TUBE 268 For lead times contact TI Authorized Distributor or local TI sales office
Not Available Contact Distributor LM2585T-5.0 ACTIVE -40 to 125 3.00 | 1ku TO-220 (NDH) | 5 View 45 | TUBE No Stock For lead times contact TI Authorized Distributor or local TI sales office
LM2585T-5.0/NOPB ACTIVE -40 to 125 3.00 | 1ku TO-220 (NDH) | 5 View 45 | TUBE 1K - 5K For lead times contact TI Authorized Distributor or local TI sales office
Not Available
LM2585T-ADJ ACTIVE -40 to 125 3.00 | 1ku TO-220 (NDH) | 5 View 45 | TUBE 194 For lead times contact TI Authorized Distributor or local TI sales office
LM2585T-ADJ/NOPB ACTIVE -40 to 125 3.00 | 1ku TO-220 (NDH) | 5 View 45 | TUBE >5K 1k quantity lead time: In stock

* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.

Related Products

Part # Name Product Family Comments
LM2586   SIMPLE SWITCHER 3-Amp Flyback Regulator   CONVERTER (INTEGRATED SWITCH) - STEP-UP (BOOST) CONVERTER    LM2585 W/ Synchronizable, Adjustable Freq. And Soft Start  
LM2587   5A Flyback Regulator   CONVERTER (INTEGRATED SWITCH) - STEP-UP (BOOST) CONVERTER    5A Version Of LM2585  
LM2623   General Purpose, Gated Oscillator Based, DC/DC Boost Converter   CONVERTER (INTEGRATED SWITCH) - STEP-UP (BOOST) CONVERTER    Miniature 2.2A Switch (A Grade), Low Cost Versatile Converter  
LM2700   600kHz/1.25MHz, 2.5A, Step-up PWM DC/DC Converter   CONVERTER (INTEGRATED SWITCH) - STEP-UP (BOOST) CONVERTER    Higher Frequency (600Khz, 1.25Mhz), Smaller Package, 3.6A Switch  
LM5000   High Voltage Switch Mode Regulator   CONVERTER (INTEGRATED SWITCH) - STEP-UP (BOOST) CONVERTER    Higher Frequency (300Khz To 1.25Mhz), 2A 80V Integrated Switch In Smaller Package  

Technical Documents

Datasheet (1)

Title Type Size (KB) Date Views
PDF 4016 03 Apr 2013

Application Notes (1)

Title Abstract Type Size (KB) Date Views
PDF 69 23 Apr 2013 779

Selection & Solution Guides (1)

Title Type Size (KB) Date Views
PDF 9158 11 Mar 2013 32,483

White Papers (1)

Title Type Size (KB) Date Views
PDF 268 01 Sep 2003 527

Tools & Software

Circuit Design & Simulation

WEBENCH® LM2585
    Min   Max   Range  
  Vin – V    4.00 – 40.00V  
  Vout V    1.23 – 300.00V  
  Iout A    ≤ 3.00A  
  Ambient Temp °C    ≤ 100°C  
Footprint BOM Cost Efficiency
 
 
 
'IC Rfb1 Rfb2 D1 L1 Cin Cout Rcomp Ccomp '
 
What are WEBENCH® tools?

Design Kits & Evaluation Modules (1)

Name Part# Type
SIMPLE SWITCHER® 5A Flyback Regulator Eval Board LM2587EVAL Evaluation Modules & Boards

Development Tools (1)

Name Part# Type
Power Stage Designer of Most Commonly Used Switchmode Power Supplies POWERSTAGE-DESIGNER Circuit Design & Simulation

Support & Community


TI E2E™ Community

TI E2E Community

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Contents are provided "AS IS" by the respective TI and Community contributors and do not constitute TI specifications. See Terms of Use.

Training & Events

Name Type Available During
Multi-Day PFC Design Workshop (Analog & Digital) sponsored by Biricha Digital Power Ltd. In-Person   15 Mar 2014  -  22 Mar 2014  
In-depth PFC Design Workshop In-Person   12 Nov 2013  -  14 Nov 2013  
Digital Power Multi-Day Workshop In-Person   05 Nov 2013  -  07 Nov 2013  
Digital Power Supply Design Workshop In-Person   18 Jun 2013  -  20 Jun 2013  
Optimizing Efficiency of Switching Mode Chargers Recorded Content   On Demand  


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