TPS40055
(ACTIVE) Wide Input (8V-40V) up to 1MHz Frequency Synchronous Buck Controller, source/sink

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

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
TPS40055PWP ACTIVE -40 to 85 1.86 | 1ku HTSSOP (PWP) | 16 View 90 >5K 1k quantity lead time: In stock
TPS40055PWPG4 ACTIVE -40 to 85 1.86 | 1ku HTSSOP (PWP) | 16 View 90 1K - 5K 1k quantity lead time: In stock
Alternate Sample:
TPS40055PWP
TPS40055PWPR ACTIVE -40 to 85 1.55 | 1ku HTSSOP (PWP) | 16 View 2000 >5K 1k quantity lead time: In stock
TPS40055PWPRG4 ACTIVE -40 to 85 1.55 | 1ku HTSSOP (PWP) | 16 View 2000 1K - 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
TPS40170   4.5 V to 60 V Wide-Input Synchronous PWM Buck Controller   CONTROLLER (EXTERNAL SWITCH) - STEP-DOWN (BUCK) CONTROLLER    4.5 V to 60 V Wide-Input Synchronous PWM Buck Controller with Bidirectional Sync  

Technical Documents

Datasheet (1)

Title Type Size (KB) Date Views
PDF 1168 24 Jul 2012

Application Notes (2)

Title Abstract Type Size (KB) Date Views
PDF 2173 16 Aug 2010 1,317
PDF 145 25 Mar 2004 725

User Guides (3)

Title Type Size (KB) Date Views
PDF 1285 13 Dec 2012 1,025
PDF 350 03 Mar 2004 647
PDF 395 06 Feb 2004 697

Selection & Solution Guides (1)

Title Type Size (KB) Date Views
PDF 9158 11 Mar 2013 28,115

More Literature (1)

Title Type Size (KB) Date Views
PDF 420 14 Jul 2003 417

Tools & Software

Circuit Design & Simulation

Design Now with SwitcherPro™

 Input

  Min   Max
*Vin Min: 8 V 40 V
* Vin Max: 8 V 40 V

 Output*Required

  Min   Max
* Vout: 0.7 V 35 V
* Iout Max: 0.0 A 20 A
(+)View Multiple Outputs

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To learn more about SwitcherPro™ visit www.ti.com/switcherpro

Models (5)

Title Category Type Size (KB) Date Views
TPS40055 PSpice Transient Model PSpice Model ZIP 62 KB 16 Jul 2009 247 views
TPS40055 TINA-TI Transient Reference Design TINA-TI Reference Design TSC 954 KB 16 Jul 2009 120 views
TPS40055 TINA-TI Average Reference Design TINA-TI Reference Design TSC 75 KB 16 Jul 2009 119 views
TPS40055 TINA-TI Transient Spice Model TINA-TI Spice Model ZIP 14 KB 16 Jul 2009 217 views
TPS40055 TINA-TI Average Spice Model TINA-TI Spice Model ZIP 6 KB 16 Jul 2009 215 views

Design Kits & Evaluation Modules (2)

Name Part# Type
Evaluation Module Converts 12V Bus to 1.8V at 15 Amps TPS40055EVM-001 Evaluation Modules & Boards
Wide Input Range Converter delivers 5V at 2 Amps TPS40055EVM-002 Evaluation Modules & Boards

Software (1)

Compensation Calculator Tool (Rev. D) 
(ZIP 131 KB )    648 views, 09 Dec 2012  

Development Tools (2)

Name Part# Type
Power Stage Designer of Most Commonly Used Switchmode Power Supplies POWERSTAGE-DESIGNER Circuit Design & Simulation
SwitcherPro(TM) Switching Power Supply Design Tool SWITCHERPRO Circuit Design & Simulation

Reference Designs (25)

Description Part # Company
12V/6A Synchronous Buck PMP2645 Texas Instruments
16…28V to21V/8.5A PMP2627 Texas Instruments
20V-32V DC Input; 14V/15A Sync Buck, 98% Ultra-High-Efficiency PMP3970 Texas Instruments
5V/5A Synchronous Buck PMP2659 Texas Instruments
Buck Converter Generating 14V/10A using TPS40055 PMP4572 Texas Instruments
Buck for Set Top Box (6V @ 1A) PMP2092 Texas Instruments
Buck-Boost (12V @ 6A) PMP2490 Texas Instruments
Buck-Boost for IGBT Drivers -15V@500mA PMP3143 Texas Instruments
Buck-Boost for Test Equipment -3.3V @ 9A PMP2768 Texas Instruments
Flyback, Synchronous Buck for Telecom Applications (12V @ 7.5A) PMP5871.1 Texas Instruments
High Efficiency 100W Buck Converter PMP7051D Texas Instruments
High efficiency 150W buck converter PMP7051C Texas Instruments
Low Noise Amplifier Power supply unit PMP4660 Texas Instruments
Sync Buck (13.8V @ 5A) PMP1400 Texas Instruments
Sync Buck (5V @ 4A) PMP1603 Texas Instruments
Sync Buck for AC Inflight (12.0 @ 6A) PMP1595 Texas Instruments
Sync Buck for Two Way Satellite Internet (3.3V @ 3.8A) PMP1386.1 Texas Instruments
Synchronous Buck 3.3V@6A for Industrial Applications PMP5532 Texas Instruments
Synchronous bucks (1.05V@2A) PMP5832.1 Texas Instruments
TPS40055 12V/10A PMP4595 Texas Instruments
TPS40055, 15V buck converter PMP7051.2 Texas Instruments
TPS40055, 15V buck converter PMP7051.1 Texas Instruments
TPS40210, 12V SEPIC PMP5657.1 Texas Instruments
TPS40210, 26V SEPIC PMP5657.2 Texas Instruments
Uses TPS40055 to generate 3.3V@12A PMP5533 Texas Instruments

Support & Community


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