TPS40170
(ACTIVE) 4.5 V to 60 V Wide-Input Synchronous PWM Buck Controller

Description &
Features
 Sample &
Buy
 Technical
Documents
 Tools &
Software
 Support & Community

Datasheet

Design your power supply here

Please visit the WEBENCH® panel to the right and click the Open Design button

WEBENCH® TPS40170
    Min   Max   Range  
  Vin – V    4.50 – 60.00V  
  Vout V    0.60 – 50.00V  
  Iout A    ≤ 25.00A  
  Ambient Temp °C    ≤ 100°C  
Footprint BOM Cost Efficiency
 
 
 
'U1 M1 M2 Renb Rent L1 Rfbb Rfbt Cout Rcomp Ccomp Ccomp3 Rcomp2 Ccomp2 Cin Rt Css Cbst Cbyp Cvdd Cvin Rcs Rscp Cilim '
 
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
TPS40170RGYR ACTIVE -40 to 125 2.25 | 1ku VQFN (RGY) | 20 View 3000 | LARGE T&R >5K 1k quantity lead time: In stock
TPS40170RGYT ACTIVE -40 to 125 2.59 | 1ku VQFN (RGY) | 20 View 250 | SMALL 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.

Technical Documents

Datasheet (1)

Title Type Size (KB) Date Views
PDF 1509 20 Feb 2011

User Guides (1)

Title Abstract Type Size (KB) Date Views
PDF 857 24 Jan 2011 918

Selection & Solution Guides (4)

Title Type Size (KB) Date Views
PDF 9158 11 Mar 2013 36,482
PDF 273 16 Jul 2012 1,938
PDF 1595 14 Mar 2012 1,647
PDF 184 22 Feb 2012 2,156

Tools & Software

Circuit Design & Simulation

WEBENCH® TPS40170
    Min   Max   Range  
  Vin – V    4.50 – 60.00V  
  Vout V    0.60 – 50.00V  
  Iout A    ≤ 25.00A  
  Ambient Temp °C    ≤ 100°C  
Footprint BOM Cost Efficiency
 
 
 
'U1 M1 M2 Renb Rent L1 Rfbb Rfbt Cout Rcomp Ccomp Ccomp3 Rcomp2 Ccomp2 Cin Rt Css Cbst Cbyp Cvdd Cvin Rcs Rscp Cilim '
 
What are WEBENCH® tools?

Models (6)

Title Category Type Size (KB) Date Views
TPS40170 PSpice Average Model (Rev. A) PSpice Model ZIP 152 KB 07 Oct 2011 445 views
TPS40170 PSpice Transient Model (Rev. A) PSpice Model ZIP 110 KB 08 Jul 2011 544 views
TPS40170 TINA-TI Average Reference Design TINA-TI Reference Design TSC 80 KB 14 Oct 2011 271 views
TPS40170 TINA-TI Transient Reference Design TINA-TI Reference Design TSC 883 KB 14 Jul 2011 274 views
TPS40170 TINA-TI Average Spice Model TINA-TI Spice Model ZIP 6 KB 14 Oct 2011 429 views
TPS40170 TINA-TI Transient Spice Model TINA-TI Spice Model ZIP 76 KB 14 Jul 2011 477 views

Design Kits & Evaluation Modules (1)

Name Part# Type
Evaluation Module for TPS40170 Synchronous PWM Buck Controller TPS40170EVM-578 Evaluation Modules & Boards

Software (1)

Compensation Calculator Tool (Rev. D) 
(ZIP 131 KB )    877 views, 09 Dec 2012  

Development Tools (1)

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

Reference Designs (11)

Description Part # Company
16Vdc-40Vdc input current/power regulated energy storage with high power LED drive PMP6572.1 Texas Instruments
16Vdc-40Vdc input current/power regulated energy storage with high power LED drive PMP6572.2 Texas Instruments
174W sync buck converter achieves 98% efficiency PMP5959 Texas Instruments
240W sync buck converter achieves 98% efficiency PMP6703 Texas Instruments
48Vin, 12Vout @ 20A with 97% peak efficiency PMP6680 Texas Instruments
9V - 32V input to -28V/1.5A negative output buck-boost LED current regulator PMP6867 Texas Instruments
Cranking Simulator with adjustable synchronous buck controller (12.6V @ 4A) PMP7233 Texas Instruments
DC/DC Sync Buck Converter: 48Vin to 8-30Vout 12A PMP8849 Texas Instruments
Dual-Port Automotive USB Charger PMP7390 Texas Instruments
High Efficiency Syncronous Buck Regulator (12V/15V @ 5A) PMP8493 Texas Instruments
Positive 12V to -4.35V/15A buck-boost converter PMP6795 Texas Instruments


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