TPS54350
(ACTIVE) 4.5V to 20V Input, 3A 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 Device Marking Package QTY | Carrier Distributor Inventory TI 1k Lead Time
TPS54350PWP ACTIVE -40 to 150 2.25 | 1ku HTSSOP (PWP) | 16 View 90 | TUBE >5K 1k quantity lead time: In stock
TPS54350PWPG4 ACTIVE -40 to 150 2.25 | 1ku HTSSOP (PWP) | 16 View 90 | TUBE 635 For lead times contact TI Authorized Distributor or local TI sales office
Not Available
TPS54350PWPR ACTIVE -40 to 150 1.85 | 1ku HTSSOP (PWP) | 16 View 2000 | LARGE T&R >5K 1k quantity lead time: In stock
Not Available
TPS54350PWPRG4 ACTIVE -40 to 150 1.85 | 1ku HTSSOP (PWP) | 16 View 2000 | LARGE T&R 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
TPS54325   4.5V to 18V Input, 3A Synchronous Step Down DCAP2 Mode Converter   CONVERTER (INTEGRATED SWITCH) - STEP-DOWN (BUCK) CONVERTER    4.5 to 18V, 3A converter integrates synchronous rectifier  

Technical Documents

Datasheet (1)

Application Notes (1)

Title Abstract Type Size (KB) Date Views
PDF 1975 15 Feb 2001 927

User Guides (1)

Title Abstract Type Size (KB) Date Views
PDF 545 14 Apr 2004 846

More Literature (2)

Title Type Size (KB) Date Views
PDF 158 30 Jun 2008 715
PDF 113 22 Jan 2007 573

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 3 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 (3)

Title Category Type Size (KB) Date Views
TPS54350 PSpice Transient Model PSpice Model ZIP 58 KB 21 Jul 2011 374 views
TPS54350 TINA-TI Transient Reference Design TINA-TI Reference Design TSC 400 KB 26 Dec 2012 216 views
TPS54350 TINA-TI Transient Spice Model TINA-TI Spice Model ZIP 56 KB 26 Dec 2012 415 views

Design Kits & Evaluation Modules (1)

Name Part# Type
3-A, 4.5 to 20Vin DC/DC Converter with Adjustable Output Voltage TPS54350EVM-235 Evaluation Modules & Boards

Software (2)

Gerber File for TPS5435xEVM 
(ZIP 157 KB )    409 views, 30 Apr 2004  
Gerber File for TPS54350EVM 
(ZIP 106 KB )    403 views, 30 Apr 2004  

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 (5)




Support & Community


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Training & Events

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Survey of Control Topologies for TPS and LM Non-Isolated DC/DC Controllers
This presentation will illustrate and survey each control mode’s operation and switching characteristics.
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