LM5576
(ACTIVE) SIMPLE SWITCHER® 75V, 3A Step-Down Switching Regulator

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Buy
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SIMPLE SWITCHER® 75V, 3A Step-Down Switching Regulator - LM5576

Datasheet

WEBENCH® LM5576
    Min   Max   Range  
  Vin – V    6.00 – 75.00V  
  Vout V    -65.00 – 75.00V  
  Iout A    ≤ 3.00A  
  Ambient Temp °C    ≤ 100°C  
Footprint BOM Cost Efficiency
 
 
 
'U1 D1 L1 Cramp Cboot Rt Cbyp Css Rfb1 Rfb2 Cout Cin Rcomp Ccomp Ccomp2 '
 
What are WEBENCH® tools?

Sample & Buy

Free Samples Buy from Authorized Distributors Part # Status Temp (oC) Price | QTY Package | Pins Top Side Marking Package QTY | Carrier Distributor Inventory TI 1k Lead Time
Not Available
LM5576MH ACTIVE -40 to 125 2.60 | 1ku HTSSOP (PWP) | 20 View 73 | TUBE 1K - 5K 1k quantity lead time: In stock
LM5576MH/NOPB ACTIVE -40 to 125 2.60 | 1ku HTSSOP (PWP) | 20 View 73 | TUBE >5K 1k quantity lead time: In stock
Not Available Contact Distributor LM5576MHX ACTIVE -40 to 125 2.60 | 1ku HTSSOP (PWP) | 20 View 2500 | LARGE T&R No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available
LM5576MHX/NOPB ACTIVE -40 to 125 2.60 | 1ku HTSSOP (PWP) | 20 View 2500 | LARGE T&R >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
LM25574   SIMPLE SWITCHER® 42V, 0.5A Step-Down Switching Regulator   CONVERTER (INTEGRATED SWITCH) - STEP-DOWN (BUCK) CONVERTER    42V Input Voltage Max, 0.5A Output Current  
LM25574-Q1   SIMPLE SWITCHER® 42V, 0.5A Step-Down Switching Regulator   CONVERTER (INTEGRATED SWITCH) - STEP-DOWN (BUCK) CONVERTER    42V Input Voltage Max, 0.5A Output Current  
LM25575   SIMPLE SWITCHER® 42V, 1.5A Step-Down Switching Regulator   CONVERTER (INTEGRATED SWITCH) - STEP-DOWN (BUCK) CONVERTER    42V Input Voltage Max, 1.5A Output Current  
LM25575-Q1   SIMPLE SWITCHER® 42V, 1.5A Step-Down Switching Regulator   CONVERTER (INTEGRATED SWITCH) - STEP-DOWN (BUCK) CONVERTER    42V Input Voltage Max, 1.5A Output Current  
LM25576   SIMPLE SWITCHER® 42V, 3A Step-Down Switching Regulator   CONVERTER (INTEGRATED SWITCH) - STEP-DOWN (BUCK) CONVERTER    42V Input Voltage Max, 3A Output Current  
LM25576-Q1   SIMPLE SWITCHER® 42V, 3A Step-Down Switching Regulator   CONVERTER (INTEGRATED SWITCH) - STEP-DOWN (BUCK) CONVERTER    42V Input Voltage Max, 3A Output Current  
LM5576-Q1   SIMPLE SWITCHER® 75V, 3A Step-Down Switching Regulator   CONVERTER (INTEGRATED SWITCH) - STEP-DOWN (BUCK) CONVERTER   The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.  
LM5574   SIMPLE SWITCHER® 75V, 0.5A Step-Down Switching Regulator   CONVERTER (INTEGRATED SWITCH) - STEP-DOWN (BUCK) CONVERTER    75V Input Voltage Max, 0.5A Output Current  
LM5574-Q1   SIMPLE SWITCHER® 75V, 0.5A Step-Down Switching Regulator   CONVERTER (INTEGRATED SWITCH) - STEP-DOWN (BUCK) CONVERTER    75V Input Voltage Max, 0.5A Output Current  
LM5575   SIMPLE SWITCHER® 75V, 1.5A Step-Down Switching Regulator   CONVERTER (INTEGRATED SWITCH) - STEP-DOWN (BUCK) CONVERTER    75V Input Voltage Max, 1.5A Output Current  
LM5575-Q1   SIMPLE SWITCHER® 75V, 1.5A Step-Down Switching Regulator   CONVERTER (INTEGRATED SWITCH) - STEP-DOWN (BUCK) CONVERTER    75V Input Voltage Max, 1.5A Output Current  

Technical Documents

Datasheet (1)

Title Type Size (KB) Date Views
PDF 1071 04 Apr 2013

User Guides (2)

Title Abstract Type Size (KB) Date Views
PDF 196 26 Apr 2013 1,221
PDF 544 24 Apr 2013 915

Selection & Solution Guides (2)

Title Type Size (KB) Date Views
PDF 9158 11 Mar 2013 28,115
PDF 273 16 Jul 2012 1,952

External Articles (2)

Title Date
Get Negative Auxiliary Output from a Buck Regulator 11 Apr 2012
Get The Scoop On How To Power Share Between Isolated PoE Channels 24 Jan 2012

Tools & Software

Circuit Design & Simulation

WEBENCH® LM5576
    Min   Max   Range  
  Vin – V    6.00 – 75.00V  
  Vout V    -65.00 – 75.00V  
  Iout A    ≤ 3.00A  
  Ambient Temp °C    ≤ 100°C  
Footprint BOM Cost Efficiency
 
 
 
'U1 D1 L1 Cramp Cboot Rt Cbyp Css Rfb1 Rfb2 Cout Cin Rcomp Ccomp Ccomp2 '
 
What are WEBENCH® tools?

Models (1)

Title Category Type Size (KB) Date Views
LM5576 PSpice Transient Model PSpice Model ZIP 243 KB 14 Feb 2013 184 views

Design Kits & Evaluation Modules (1)

Name Part# Type
75V, 3A Step-Down Switching Regulator LM5576EVAL Evaluation Modules & Boards

Development Tools (3)

Name Part# Type
Downloadable LM(2)557x Quick Start SIMPLE SWITCHER Component Calculator SIMPLESWITCHER-COMPONENT-CALC Calculation Tools
LM(2)557x Quick Start SIMPLE SWITCHER Component Calculator LM2557X-557XQUICK-CALC Calculation Tools
Power Stage Designer of Most Commonly Used Switchmode Power Supplies POWERSTAGE-DESIGNER Circuit Design & Simulation

Reference Designs (1)

Description Part # Company
Motionfire Motor Control Reference Design (FireDriver Module) MOTIONFIRE-MOTORCONTROL-REF Texas Instruments

Support & Community


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