TPS40195
(ACTIVE) 4.5V to 20V Buck Controller with Synchronization and Power Good

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
Not Available
TPS40195PW ACTIVE -40 to 85 1.32 | 1ku TSSOP (PW) | 16 View 90 1K - 5K 1k quantity lead time: In stock
Not Available
TPS40195PWG4 ACTIVE -40 to 85 1.32 | 1ku TSSOP (PW) | 16 View 90 2 Typical lead time for 1k quantity: 4 to 8 weeks
TPS40195PWR ACTIVE -40 to 85 1.10 | 1ku TSSOP (PW) | 16 View 2000 >5K 1k quantity lead time: In stock
Contact Distributor TPS40195PWRG4 ACTIVE -40 to 85 1.10 | 1ku TSSOP (PW) | 16 View 2000 No Stock For lead times contact TI Authorized Distributor or local TI sales office
TPS40195RGYR ACTIVE -40 to 85 1.10 | 1ku VQFN (RGY) | 16 View 3000 >5K 1k quantity lead time: In stock
Contact Distributor TPS40195RGYRG4 ACTIVE -40 to 85 1.10 | 1ku VQFN (RGY) | 16 View 3000 No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available
TPS40195RGYT ACTIVE -40 to 85 1.27 | 1ku VQFN (RGY) | 16 View 250 >5K 1k quantity lead time: In stock
Not Available
TPS40195RGYTG4 ACTIVE -40 to 85 1.27 | 1ku VQFN (RGY) | 16 View 250 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
CSD17301Q5A   30V N Channel NexFET™ Power MOSFET   POWER MOSFET - N-CHANNEL MOSFET TRANSISTOR    The TPS40195 is a flexible, feature rich synchronous buck controller that operates from a nominal 4.5 V to 20 V supply. This controller implements voltage mode control with the switching frequency adjustable from 100 kHz to 600 kHz.  
CSD17510Q5A   30V N-Channel Low Side NexFET Power MOSFET with 20 Volt Vgs   POWER MOSFET - N-CHANNEL MOSFET TRANSISTOR    The TPS40195 is a flexible, feature rich synchronous buck controller that operates from a nominal 4.5 V to 20 V supply. This controller implements voltage mode control with the switching frequency adjustable from 100 kHz to 600 kHz.  
CSD17309Q3   30V N Channel NexFET™ Power MOSFET   POWER MOSFET - N-CHANNEL MOSFET TRANSISTOR    The TPS40195 is a flexible, feature rich synchronous buck controller that operates from a nominal 4.5 V to 20 V supply. This controller implements voltage mode control with the switching frequency adjustable from 100 kHz to 600 kHz.  
CSD17308Q3   30V N-Channel NexFET™ Power MOSFET   POWER MOSFET - N-CHANNEL MOSFET TRANSISTOR    The TPS40195 is a flexible, feature rich synchronous buck controller that operates from a nominal 4.5 V to 20 V supply. This controller implements voltage mode control with the switching frequency adjustable from 100 kHz to 600 kHz.  
CSD87350Q5D   Synchronous Buck NexFET™ Power Block MOSFET Pair   POWER MOSFET - POWER MOSFET MODULE    The TPS40195 is a flexible, feature rich synchronous buck controller that operates from a nominal 4.5 V to 20 V supply. This controller implements voltage mode control with the switching frequency adjustable from 100 kHz to 600 kHz.  

Technical Documents

Datasheet (1)

Application Notes (1)

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

User Guides (1)

Title Abstract Type Size (KB) Date Views
PDF 585 10 Jul 2008 319

Selection & Solution Guides (1)

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

More Literature (5)

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: 0.591 V 17 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 (5)

Title Category Type Size (KB) Date Views
TPS40195 PSpice Average and Transient Model (Rev. A) PSpice Model ZIP 443 KB 06 Oct 2008 228 views
TPS40195 TINA-TI Transient Reference Design (Rev. B) TINA-TI Reference Design (Multiple Files) 17 Dec 2008 59 views
TPS40195 TINA-TI Average Reference Design TINA-TI Reference Design (Multiple Files) 17 Dec 2008 61 views
TPS40195 TINA-TI Average Spice Model TINA-TI Spice Model (Multiple Files) 17 Dec 2008 56 views
TPS40195 TINA-TI Transient Spice Model TINA-TI Spice Model (Multiple Files) 17 Dec 2008 68 views

Design Kits & Evaluation Modules (1)

Name Part# Type
TPS40195 20V Input, 3.3V Output, 20A Evaluation Module TPS40195EVM-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 (7)

Description Part # Company
Flyback 5V@5A for PoE Applications PMP5435.1 Texas Instruments
High-Frequency Synchronous Buck Converter for Optimized Efficiency PMP3080 Texas Instruments
LED driver 3.2V@0.5A PMP6692 Texas Instruments
Sync Buck (1.8V@20A) PMP2845.1 Texas Instruments
Sync Buck (12V@2A) for DTV Applications PMP2838 Texas Instruments
Sync Buck (3.3V@20A) PMP2491 Texas Instruments
Sync Buck for HMS Radio 1V@2.5A PMP2904 Texas Instruments

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