| TPS40222, Status:ACTIVE 1.6A, 1.25-MHz Buck Converter in a 3 mm SON Package | ||||||
The TPS40222 is a fixed-frequency, current-mode, non-synchronous buck converter optimized for applications powered by a 5-V distributed source. With internally determined operating frequency, soft-start time, and control loop compensation, the TPS40222 provides many features with a minimum of external components. The TPS40222 operates at 1.25 MHz and supports up to 1.6-A output loads. The output voltage can be programmed to as low as 0.8 V. The TPS40222 utilizes pulse-by-pulse current limit as well as frequency foldback to protect the converter during a catastrophic short circuited output condition. |
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| Pricing/Packaging/CAD Design Tools/Samples | |||||||
| Price | Packaging | CAD Design Tools | Samples | ||||
| Device | Status | Temp (oC) | Budget Price ($US) | QTY | Industry Standard (TI Pkg) | Pins | Standard Pack Quantity | Package Carrier | Symbols | Samples |
| TPS40222DRPR | ACTIVE | -40 to 125 | 0.90 | 100u | SON (DRP) | 6 | 3000 | LARGE T&R | Purchase Samples | |
| TPS40222DRPRG4 | ACTIVE | -40 to 125 | 0.90 | 100u | SON (DRP) | 6 | 3000 | LARGE T&R | Purchase Samples | |
| TPS40222DRPT | ACTIVE | -40 to 125 | 1.00 | 100u | SON (DRP) | 6 | 250 | SMALL T&R | Request Free Samples | |
| TPS40222DRPTG4 | ACTIVE | -40 to 125 | 1.00 | 100u | SON (DRP) | 6 | 250 | SMALL T&R | Request Free Samples | |
* 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.
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| * Our information is updated daily, so please check back with us soon if this does not meet your needs. You may also contact your TI Authorized Distributor , including those listed above, for real time stock information. | ** Lead time information is not available at this time. However, our information is updated daily so please check back with us soon. Please contact your preferred TI Authorized Distributor for additional information. |
| Quality & Lead (Pb)-Free Data | |||||
| Product Content | DPPM / MTBF / FIT Rate | ||||
| Device | Eco Plan* | Lead / Ball Finish | MSL Rating / Peak Reflow | Details | Details |
| TPS40222DRPR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | View | View |
| TPS40222DRPRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | View | View |
| TPS40222DRPT | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | View | View |
| TPS40222DRPTG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | View | View |
| * The planned eco-friendly classification: Pb-Free (RoHS) or Pb-Free (RoHS Exempt) or Green (RoHS & no Sb/Br) - please click on the Product Content Details "View" link in the table above for the latest availability information and additional product content details. | If the information you are requesting is not available online at this time, contact one of our Product Information Centers regarding the availability of this information. |
| Technical Documents |
| 1.6-A, 1.25-MHz BUCK CONVERTER (Rev. A) (tps40222.pdf, 784 KB) 30 Dec 2005 Download |
| View Application Notes for Step-Down Regulators |
| Using the TPS40222, a 5-V Input 1.6-A Output Nonsynchronous Buck Converter (slvu153.htm, 8 KB) 18 Apr 2006 Abstract |
| Spice Model |
| TPS40222 PSpice Average Model (slvc159.zip, 95 KB) 28 Apr 2008 zip |
| TPS40222 PSpice Transient Model (Rev. A) (slvc158a.zip, 59 KB) 16 Apr 2008 zip |
| TPS40222 TINA Transient Model (slvc166.zip, 96 KB) 08 Jul 2008 zip |
| Reference Design Cookbook 2 - Power Management (slub012.pdf, 3733 KB) 27 Feb 2006 Download |
| Tools & Software |
| Part # | Company | Tool / Software Type | |
| 5V Input, 1.6A Non-Sync Buck Converter Evaluation Module | TPS40222EVM-001 | Texas Instruments | Development Boards/EVMs |
| SwitcherPro(TM) Beta Online Design Creator and Management Software | SWITCHERPRO | Texas Instruments | Application Software |
| TPS40K -DC/DC Controller Products Designer Software | TPS40K-SW | Texas Instruments | Application Software |
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