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Datasheet
- Dual Output or Two-Phase Synchronous Buck Controller (Rev. C)
(PDF , 1480 KB) 01 Mar 2013 - 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 | | TPS40322RHBR | ACTIVE | -40 to 125 | 2.40 | 1ku | QFN (RHB) | 32 | View | 3000 | >5K | 1k quantity lead time: In stock | | TPS40322RHBT | ACTIVE | -40 to 125 | 2.76 | 1ku | QFN (RHB) | 32 | View | 250 | 1K - 5K | Typical lead time for 1k quantity: 4 to 8 weeks |
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* 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 TPS40322 is a dual-output, synchronous buck controller. It can also be configured as a single-output, two-phase controller. The 180� out-of-phase operation reduces the input current ripple and extends the input capacitor lifetime. |
| CSD17510Q5A | 30V N-Channel Low Side NexFET Power MOSFET with 20 Volt Vgs | POWER MOSFET - N-CHANNEL MOSFET TRANSISTOR | The TPS40322 is a dual-output, synchronous buck controller. It can also be configured as a single-output, two-phase controller. The 180� out-of-phase operation reduces the input current ripple and extends the input capacitor lifetime. |
| CSD17309Q3 | 30V N Channel NexFET™ Power MOSFET | POWER MOSFET - N-CHANNEL MOSFET TRANSISTOR | The TPS40322 is a dual-output, synchronous buck controller. It can also be configured as a single-output, two-phase controller. The 180� out-of-phase operation reduces the input current ripple and extends the input capacitor lifetime. |
| CSD17308Q3 | 30V N-Channel NexFET™ Power MOSFET | POWER MOSFET - N-CHANNEL MOSFET TRANSISTOR | The TPS40322 is a dual-output, synchronous buck controller. It can also be configured as a single-output, two-phase controller. The 180� out-of-phase operation reduces the input current ripple and extends the input capacitor lifetime. |
| CSD87350Q5D | Synchronous Buck NexFET™ Power Block MOSFET Pair | POWER MOSFET - POWER MOSFET MODULE | The TPS40322 is a dual-output, synchronous buck controller. It can also be configured as a single-output, two-phase controller. The 180� out-of-phase operation reduces the input current ripple and extends the input capacitor lifetime. |
| TPS40422 | Dual Output or Multiphase Synchronous Buck Controller with PMBus | CONTROLLER (EXTERNAL SWITCH) - STEP-DOWN (BUCK) CONTROLLER |
Technical Documents
Datasheet (1)
| Title | Type | Size (KB) | Date | Views |
|---|---|---|---|---|
| 1480 | 01 Mar 2013 |
User Guides (2)
| Title | Abstract | Type | Size (KB) | Date | Views |
|---|---|---|---|---|---|
| 742 | 05 Apr 2012 | 158 | |||
| 836 | 04 May 2011 | 181 |
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 |
Tools & Software
Models (3)
| Title | Category | Type | Size (KB) | Date | Views |
|---|---|---|---|---|---|
| TPS40322 PSpice Transient Model | PSpice Model | ZIP | 161 KB | 16 Jun 2011 | 227 views |
| TPS40322 TINA-TI Reference Design | TINA-TI Reference Design | TSC | 756 KB | 30 Jul 2012 | 49 views |
| TPS40322 TINA-TI Transient Spice Model | TINA-TI Spice Model | ZIP | 118 KB | 30 Jul 2012 | 64 views |
Design Kits & Evaluation Modules (2)
| Name | Part# | Type |
|---|---|---|
| Evaluation Module for TPS40322 Dual Output or Two-phase Synchronous Buck Controller | TPS40322EVM-679 | Evaluation Modules & Boards |
| Evaluation Module for TPS40322 Dual Output or Two-phase Synchronous Buck Controller | TPS40322EVM-074 | Evaluation Modules & Boards |
Software (1)
|
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 (3)
| Description | Part # | Company |
|---|---|---|
| 9 - 15V Input, 3.3V@25A and 5V@25A using the TPS40322 | PMP6857 | Texas Instruments |
| Power Management for C667x DSP AVS Core (CVDD) | PMP7303 | Texas Instruments |
| Two Phase 50W Synchronous Buck | PMP6685 | Texas Instruments |
Support & Community
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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