TPS54550
(ACTIVE) 4.5V to 20V Input, 5A Synchronous Step-Down Converter with Low-Side FET Gate Driver

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
TPS54550PWP ACTIVE -40 to 150 3.20 | 1ku HTSSOP (PWP) | 16 View 90 >5K 1k quantity lead time: In stock
TPS54550PWPG4 ACTIVE -40 to 150 3.20 | 1ku HTSSOP (PWP) | 16 View 90 877 For lead times contact TI Authorized Distributor or local TI sales office
Not Available
TPS54550PWPR ACTIVE -40 to 150 2.65 | 1ku HTSSOP (PWP) | 16 View 2000 >5K 1k quantity lead time: In stock
Not Available Contact Distributor TPS54550PWPRG4 ACTIVE -40 to 150 2.65 | 1ku HTSSOP (PWP) | 16 View 2000 No Stock For lead times contact TI Authorized Distributor or local TI sales office

* 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
TPS54620   4.5V to 17V Input, 6A Synchronous Step-Down Converter   CONVERTER (INTEGRATED SWITCH) - STEP-DOWN (BUCK) CONVERTER    4.5 to 17V, 6A converter in 3.5x3.5 QFN integrates synchronous rectifier  

Technical Documents

Datasheet (1)

Application Notes (1)

Title Type Size (KB) Date Views
PDF 596 29 Sep 2009 596

User Guides (1)

Title Abstract Type Size (KB) Date Views
PDF 726 29 Mar 2006 519

Selection & Solution Guides (1)

Title Type Size (KB) Date Views
PDF 58 12 Apr 2012 1,305

More Literature (5)

Title Type Size (KB) Date Views
PDF 932 17 Dec 2008 172
PDF 1160 26 Mar 2008 221
PDF 711 15 Feb 2008 171
PDF 52 15 Feb 2008 193
Multiple Files   15 Feb 2008 96

Tools & Software

Circuit Design & Simulation

Design Now with SwitcherPro™

 Input

  Min   Max
*Vin Min: 4.5 V 20 V
* Vin Max: 4.5 V 20 V

 Output*Required

  Min   Max
* Vout: 0.9 V 12 V
* Iout Max: 0.0 A 6 A
(+)View Multiple Outputs

Search for more Power Management devices with Power Quick Search on power.ti.com
To learn more about SwitcherPro™ visit www.ti.com/switcherpro

Models (1)

Title Category Type Size (KB) Date Views
TPS54550 PSpice Transient Model PSpice Model ZIP 56 KB 22 Jul 2011 192 views

Design Kits & Evaluation Modules (1)

Name Part# Type
6-17Vin, 5A Synchronous Buck Converter Module TPS54550EVM-158 Evaluation Modules & Boards

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 (3)


Support & Community


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