Datasheet
- Dual or 2- Phase, Stackable Controller (Rev. G)
(PDF , 1813 KB) 12 Jul 2012 - View All Technical Documents
Related End Equipment
- ATCA Solutions
- Embedded PC
- Ethernet Switch
- Machine Vision: Frame Grabber
- Netbook
- Private Branch Exchange (PBX)
- Video Analytics Server
- Video Broadcasting & Infrastructure: Scalable Platform
- Video Broadcasting: IP-Based Multi-Format Transcoder
- Video Communications System
- Video Conferencing: IP-Based HD
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 | | TPS40140RHHR | ACTIVE | -40 to 85 | 2.50 | 1ku | VQFN (RHH) | 36 | View | 2500 | >5K | 1k quantity lead time: In stock | Contact Distributor | TPS40140RHHRG4 | ACTIVE | -40 to 85 | 2.50 | 1ku | VQFN (RHH) | 36 | View | 2500 | No Stock | For lead times contact TI Authorized Distributor or local TI sales office | Not Available | | TPS40140RHHT | ACTIVE | -40 to 85 | 2.88 | 1ku | VQFN (RHH) | 36 | View | 250 | >5K | 1k quantity lead time: In stock | Not Available | | TPS40140RHHTG4 | ACTIVE | -40 to 85 | 2.88 | 1ku | VQFN (RHH) | 36 | 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 |
|---|---|---|---|
| TPS40322 | Dual Output or Two-phase Synchronous Buck Controller | CONTROLLER (EXTERNAL SWITCH) - STEP-DOWN (BUCK) CONTROLLER | The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device. |
| CSD17301Q5A | 30V N Channel NexFET™ Power MOSFET | POWER MOSFET - N-CHANNEL MOSFET TRANSISTOR | The TPS40140 is a multi-functional synchronous buck controller that can be configured to provide either a single-output two-phase power supply or a power supply that supports two independent outputs. Several TPS40140 controllers can be stacked up to a 16-phase multi-phase single output power supply. Alternatively, several controllers providing multiple independent outputs can be synchronized in an interleaving pattern for improved input ripple current. |
| CSD17510Q5A | 30V N-Channel Low Side NexFET Power MOSFET with 20 Volt Vgs | POWER MOSFET - N-CHANNEL MOSFET TRANSISTOR | The TPS40140 is a multi-functional synchronous buck controller that can be configured to provide either a single-output two-phase power supply or a power supply that supports two independent outputs. Several TPS40140 controllers can be stacked up to a 16-phase multi-phase single output power supply. Alternatively, several controllers providing multiple independent outputs can be synchronized in an interleaving pattern for improved input ripple current. |
| CSD17309Q3 | 30V N Channel NexFET™ Power MOSFET | POWER MOSFET - N-CHANNEL MOSFET TRANSISTOR | The TPS40140 is a multi-functional synchronous buck controller that can be configured to provide either a single-output two-phase power supply or a power supply that supports two independent outputs. Several TPS40140 controllers can be stacked up to a 16-phase multi-phase single output power supply. Alternatively, several controllers providing multiple independent outputs can be synchronized in an interleaving pattern for improved input ripple current. |
| CSD17308Q3 | 30V N-Channel NexFET™ Power MOSFET | POWER MOSFET - N-CHANNEL MOSFET TRANSISTOR | The TPS40140 is a multi-functional synchronous buck controller that can be configured to provide either a single-output two-phase power supply or a power supply that supports two independent outputs. Several TPS40140 controllers can be stacked up to a 16-phase multi-phase single output power supply. Alternatively, several controllers providing multiple independent outputs can be synchronized in an interleaving pattern for improved input ripple current. |
| CSD87350Q5D | Synchronous Buck NexFET™ Power Block MOSFET Pair | POWER MOSFET - POWER MOSFET MODULE | The TPS40140 is a multi-functional synchronous buck controller that can be configured to provide either a single-output two-phase power supply or a power supply that supports two independent outputs. Several TPS40140 controllers can be stacked up to a 16-phase multi-phase single output power supply. Alternatively, several controllers providing multiple independent outputs can be synchronized in an interleaving pattern for improved input ripple current. |
Technical Documents
Datasheet (1)
| Title | Type | Size (KB) | Date | Views |
|---|---|---|---|---|
| 1813 | 12 Jul 2012 |
Application Notes (2)
| Title | Type | Size (KB) | Date | Views |
|---|---|---|---|---|
| ZIP | 28 | 05 Jun 2007 | 538 | |
| 678 | 18 May 2007 | 1,014 |
User Guides (2)
| Title | Abstract | Type | Size (KB) | Date | Views |
|---|---|---|---|---|---|
| 1037 | 21 Jan 2010 | 777 | |||
| 979 | 05 Jan 2007 | 751 |
Selection & Solution Guides (3)
| Title | Type | Size (KB) | Date | Views |
|---|---|---|---|---|
| 9158 | 11 Mar 2013 | 28,115 | ||
| 1595 | 14 Mar 2012 | 1,621 | ||
| 184 | 22 Feb 2012 | 1,830 |
More Literature (6)
| Title | Type | Size (KB) | Date | Views |
|---|---|---|---|---|
| 53 | 02 Aug 2011 | 139 | ||
| 81 | 30 Oct 2009 | 126 | ||
| 193 | 01 Oct 2009 | 182 | ||
| 218 | 15 Feb 2008 | 153 | ||
| 87 | 15 Feb 2008 | 163 | ||
| Multiple Files | 15 Feb 2008 | 62 |
Tools & Software
Circuit Design & Simulation
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 |
|---|---|---|---|---|---|
| TPS40140 PSpice Transient Model | PSpice Model | ZIP | 115 KB | 12 Mar 2009 | 244 views |
| TPS40140 TINA-TI Transient Reference Design | TINA-TI Reference Design | TSC | 157 KB | 16 Jun 2009 | 118 views |
| TPS40140 TINA-TI Transient Spice Model | TINA-TI Spice Model | ZIP | 109 KB | 16 Jun 2009 | 210 views |
Design Kits & Evaluation Modules (2)
| Name | Part# | Type |
|---|---|---|
| 32A Single Output, Two Phase Stackable Synchronous Buck Converter Evaluation Module | TPS40140EVM-003 | Evaluation Modules & Boards |
| Stackable Evaluation Module | TPS40140EVM-002 | 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 (20)
Support & Community
TI E2E™ Community
As a member of my.TI you can join the TI E2E™ Community where you can ask questions, share ideas and collaborate with fellow engineers and TI experts Contents are provided "AS IS" by the respective TI and Community contributors and do not constitute TI specifications. See Terms of Use. |
||
|
||
Training & Events
| Name | Type | Available During |
|---|---|---|
| In-depth PFC Design Workshop sponsored by Biricha Digital Power Ltd. | In-Person | 30 Apr 2013 - 02 May 2013 |
| Power Fundamentals: Linear Regulator Fundamentals - NPN | Recorded Content | On Demand |
| Power Fundamentals: Buck Regulator Architectures - Current/Emulated Current Mode Buck Regulators | Recorded Content | On Demand |
| Power Fundamentals: Buck Regulator Architectures - COT Buck Regulators | Recorded Content | On Demand |
| Power Fundamentals: Buck Regulator Architectures - Hysteretic Buck Regulators | Recorded Content | On Demand |
See More Training & Events

Cart 