LM5118
(ACTIVE) Wide Voltage Range Buck-Boost Controller

Description &
Features
Sample &
Buy
Technical
Documents
Tools &
Software
Support & Community
WEBENCH® LM5118
    Min   Max   Range  
  Vin V    5.00 – 75.00V  
  Vout V    1.23 – 70.00V  
  Iout A    ≤ 20.00A  
  Ambient Temp °C    ≤ 100°C  
Footprint BOM Cost Efficiency
 
 
 
'U1 M1 M2 Rt D1 D2 D3 D4 Cvccx Cvcc Cboot Cinx Css Ruv1 Ruv2 Renable L1 Rsense Cramp Cin Rfb1 Rfb2 Cout Rcomp Ccomp2 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
LM5118MH/NOPB ACTIVE -40 to 125 2.38 | 1ku HTSSOP (PWP) | 20 View 73 | TUBE >5K 1k quantity lead time: In stock
Not Available
LM5118MHX/NOPB ACTIVE -40 to 125 2.38 | 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
LM3478   High Efficiency Low-Side N-Channel Controller for Switching Regulator   CONTROLLER (EXTERNAL SWITCH) - STEP-UP (BOOST) CONTROLLER    Buck Or Boost Input Voltage With A SEPIC Configuration  
LM5116   Wide Range Synchronous Buck Controller   CONTROLLER (EXTERNAL SWITCH) - STEP-DOWN (BUCK) CONTROLLER    100V Emulated Current Mode Buck Controller  
LM5118-Q1   Wide Voltage Range Buck-Boost Controller   CONTROLLER (EXTERNAL SWITCH) - BUCK/BOOST, INVERTING CONTROLLER   The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.  

Technical Documents

Datasheet (1)

Title Type Size (KB) Date Views
PDF 1170 20 Feb 2013

User Guides (2)

Title Abstract Type Size (KB) Date Views
PDF 352 06 May 2013 1,914
PDF 272 30 Apr 2013 3,084

Selection & Solution Guides (1)

Title Type Size (KB) Date Views
PDF 273 16 Jul 2012 1,885

Tools & Software

Circuit Design & Simulation

WEBENCH® LM5118
    Min   Max   Range  
  Vin V    5.00 – 75.00V  
  Vout V    1.23 – 70.00V  
  Iout A    ≤ 20.00A  
  Ambient Temp °C    ≤ 100°C  
Footprint BOM Cost Efficiency
 
 
 
'U1 M1 M2 Rt D1 D2 D3 D4 Cvccx Cvcc Cboot Cinx Css Ruv1 Ruv2 Renable L1 Rsense Cramp Cin Rfb1 Rfb2 Cout Rcomp Ccomp2 Ccomp '
 
What are WEBENCH® tools?

Models (1)

Title Category Type Size (KB) Date Views
LM5118 PSpice Transient Model PSpice Model ZIP 77 KB 01 Feb 2013 292 views

Design Kits & Evaluation Modules (2)

Name Part# Type
Evaluation Board for the LM5118 LM5118EVAL Evaluation Modules & Boards
LM5118 Wide Voltage Range Buck-Boost Controller Evaluation Module LM5118-4-SWXEVM Evaluation Modules & Boards

Development Tools (2)

Name Part# Type
LM5118 Quick Start Component Calculator LM5118QUICK-CALC Calculation Tools
Power Stage Designer of Most Commonly Used Switchmode Power Supplies POWERSTAGE-DESIGNER Circuit Design & Simulation

Reference Designs (4)


Support & Community


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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  
Optimizing Efficiency of Switching Mode Chargers Recorded Content   On Demand  
Single Cell Gauging 101 - Part 2: Classic Fuel Gauging Approaches Recorded Content   On Demand  


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