TPS40193
(ACTIVE) 4.5V to 18V Input, Low Pin Count Synchronous Buck Controller with Power Good

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4.5V to 18V Input, Low Pin Count Synchronous Buck Controller with Power Good - TPS40193

Datasheet


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
TPS40193DRCR ACTIVE -40 to 85 1.00 | 1ku SON (DRC) | 10 View 3000 >5K 1k quantity lead time: In stock
Contact Distributor TPS40193DRCRG4 ACTIVE -40 to 85 1.00 | 1ku SON (DRC) | 10 View 3000 No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available
TPS40193DRCT ACTIVE -40 to 85 1.15 | 1ku SON (DRC) | 10 View 250 1K - 5K Typical lead time for 1k quantity: 4 to 8 weeks
Not Available
TPS40193DRCTG4 ACTIVE -40 to 85 1.15 | 1ku SON (DRC) | 10 View 250 240 Typical lead time for 1k quantity: 4 to 8 weeks

* 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
CSD17301Q5A   30V N Channel NexFET™ Power MOSFET   POWER MOSFET - N-CHANNEL MOSFET TRANSISTOR    TPS40193 is a cost-optimized synchronous buck controller that operate from 4.5 V to 18 V input. These controllers implement a voltage-mode control architecture with the switching frequency fixed at 300 kHz . An adaptive anti-cross conduction scheme is used to prevent shoot through current in the power FETs.  
CSD17510Q5A   30V N-Channel Low Side NexFET Power MOSFET with 20 Volt Vgs   POWER MOSFET - N-CHANNEL MOSFET TRANSISTOR    TPS40193 is a cost-optimized synchronous buck controller that operate from 4.5 V to 18 V input. These controllers implement a voltage-mode control architecture with the switching frequency fixed at 300 kHz . An adaptive anti-cross conduction scheme is used to prevent shoot through current in the power FETs.  
CSD17309Q3   30V N Channel NexFET™ Power MOSFET   POWER MOSFET - N-CHANNEL MOSFET TRANSISTOR    TPS40193 is a cost-optimized synchronous buck controller that operate from 4.5 V to 18 V input. These controllers implement a voltage-mode control architecture with the switching frequency fixed at 300 kHz . An adaptive anti-cross conduction scheme is used to prevent shoot through current in the power FETs.  
CSD17308Q3   30V N-Channel NexFET™ Power MOSFET   POWER MOSFET - N-CHANNEL MOSFET TRANSISTOR    TPS40193 is a cost-optimized synchronous buck controller that operate from 4.5 V to 18 V input. These controllers implement a voltage-mode control architecture with the switching frequency fixed at 300 kHz . An adaptive anti-cross conduction scheme is used to prevent shoot through current in the power FETs.  
CSD87350Q5D   Synchronous Buck NexFET™ Power Block MOSFET Pair   POWER MOSFET - POWER MOSFET MODULE    TPS40193 is a cost-optimized synchronous buck controller that operate from 4.5 V to 18 V input. These controllers implement a voltage-mode control architecture with the switching frequency fixed at 300 kHz . An adaptive anti-cross conduction scheme is used to prevent shoot through current in the power FETs.  

Technical Documents

Datasheet (1)

Title Type Size (KB) Date Views
PDF 1060 22 Jul 2012

Application Notes (1)

Title Abstract Type Size (KB) Date Views
PDF 72 29 Mar 2012 403

User Guides (1)

Title Type Size (KB) Date Views
PDF 634 08 May 2007 456

Selection & Solution Guides (2)

Title Type Size (KB) Date Views
PDF 9158 11 Mar 2013 28,115
PDF 694 03 May 2011 718

More Literature (1)

Title Type Size (KB) Date Views
WMV 7000 19 Sep 2007 96

Tools & Software

Circuit Design & Simulation

Design Now with SwitcherPro™

 Input

  Min   Max
*Vin Min: 4.5 V 18 V
* Vin Max: 4.5 V 18 V

 Output*Required

  Min   Max
* Vout: 0.591 V 14.4 V
* Iout Max: 0.0 A 20 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 (4)

Title Category Type Size (KB) Date Views
TPS40193 PSpice Model PSpice Model ZIP 79 KB 25 Jul 2008 231 views
TPS40193 TINA-TI Average Reference Design (Rev. A) TINA-TI Reference Design ZIP 12 KB 17 Dec 2008 194 views
TPS40193 TINA-TI Transient Spice Model TINA-TI Spice Model ZIP 97 KB 26 Oct 2009 206 views
TPS40193 TINA-TI Average Spice Model TINA-TI Spice Model (Multiple Files) 17 Dec 2008 54 views

Design Kits & Evaluation Modules (1)

Name Part# Type
TPS40193 12V Input, 1.8V Output, 10A Evaluation Module TPS40193EVM-001 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 (3)

Description Part # Company
36VDC - 75VDC Input, 3.3V@3A Output Isolated Flyback and Synchronous Buck PMP4113.2 Texas Instruments
36VDC - 75VDC Input, 80V@0.5A Output Isolated Flyback and Synchronous Buck PMP4113.1 Texas Instruments
5V-18VDC Input, 3.3V/3A Synchronous Buck Converter PMP4771 Texas Instruments

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