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 Top Side 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 729 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 >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 740

User Guides (1)

Title Abstract Type Size (KB) Date Views
PDF 545 14 Apr 2004 643

More Literature (2)

Title Type Size (KB) Date Views
PDF 158 30 Jun 2008 266
PDF 113 22 Jan 2007 169

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

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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 193 views
TPS54350 TINA-TI Transient Reference Design TINA-TI Reference Design TSC 400 KB 26 Dec 2012 50 views
TPS54350 TINA-TI Transient Spice Model TINA-TI Spice Model ZIP 56 KB 26 Dec 2012 139 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 )    160 views, 30 Apr 2004  
Gerber File for TPS54350EVM 
(ZIP 106 KB )    123 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 (1)

Description Part # Company
Multiphase, Sync Buck, Buck-Boost, Boost for IP Converter (1.2V @ 40A) PMP3061.1 Texas Instruments

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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