Cart 
Datasheet
- Dual Output or Two-Phase Synchronous Buck Controller with PMBus (Rev. C)
(PDF , 966 KB) 31 Aug 2012 - View All Technical Documents
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 | Contact Distributor | TPS40422RHAR | ACTIVE | -40 to 125 | 2.90 | 1ku | VQFN (RHA) | 40 | View | 2500 | No Stock | Typical lead time for 1k quantity: 4 to 8 weeks | | TPS40422RHAT | ACTIVE | -40 to 125 | 3.34 | 1ku | VQFN (RHA) | 40 | View | 250 | 1K - 5K | 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 |
|---|---|---|---|
| TPS40400 | 3.0V to 20V PMBus Synchronous Buck Controller | CONTROLLER (EXTERNAL SWITCH) - STEP-DOWN (BUCK) CONTROLLER | |
| TPS40322 | Dual Output or Two-phase Synchronous Buck Controller | CONTROLLER (EXTERNAL SWITCH) - STEP-DOWN (BUCK) CONTROLLER |
Technical Documents
Datasheet (1)
| Title | Type | Size (KB) | Date | Views |
|---|---|---|---|---|
| 966 | 31 Aug 2012 |
Selection & Solution Guides (2)
| Title | Type | Size (KB) | Date | Views |
|---|---|---|---|---|
| 9158 | 11 Mar 2013 | 28,115 | ||
| 184 | 22 Feb 2012 | 1,830 |
Tools & Software
Models (1)
| Title | Category | Type | Size (KB) | Date | Views |
|---|---|---|---|---|---|
| TPS40422 PSpice Transient Model | PSpice Model | ZIP | 231 KB | 08 Dec 2011 | 244 views |
Design Kits & Evaluation Modules (1)
| Name | Part# | Type |
|---|---|---|
| TPS40422 Dual Output or Multiphase Synchronous Buck Controller Evaluation Module | TPS40422EVM-091 | Evaluation Modules & Boards |
Software (3)
| Name | Part# | Type |
|---|---|---|
| Digital Power Software | FUSION_DIGITAL_POWER_DESIGNER | Application Software & Frameworks |
| Fusion Digital Power Manufacturing Tool | FUSION_MFR_GUI | Application Software & Frameworks |
|
Compensation Calculator Tool (Rev. D) (ZIP 131 KB ) 648 views, 09 Dec 2012 |
||
Development Tools (1)
| Name | Part# | Type |
|---|---|---|
| Power Stage Designer of Most Commonly Used Switchmode Power Supplies | POWERSTAGE-DESIGNER | Circuit Design & Simulation |
Reference Designs (2)
| Description | Part # | Company |
|---|---|---|
| 9-15V Input, 1V@60A using the TPS40422 Multiphase Buck PMBus Controller | PMP7328 | Texas Instruments |
| Multiphase Buck, 2Vin (1.2V @ 40A) | PMP7820 | Texas Instruments |
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