TPS51622RSMR
Active2-PHASE DCAP+ STEP-DOWN CONTROLLER FOR VR12.6 CPU
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TPS51622RSMR
Active2-PHASE DCAP+ STEP-DOWN CONTROLLER FOR VR12.6 CPU
Technical Specifications
Parameters and characteristics for this part
| Specification | TPS51622RSMR |
|---|---|
| Applications | Controller, Intel VR12.6 |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Operating Temperature [Max] | 105 ░C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 32-VFQFN Exposed Pad |
| Supplier Device Package | 32-VQFN (4x4) |
| Voltage - Input [Max] | 28 V |
| Voltage - Input [Min] | 4.5 V |
| Voltage - Output [Max] | 2.3 V |
| Voltage - Output [Min] | 0.5 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tape & Reel (TR) | 3000 | $ 0.90 | |
| 6000 | $ 0.87 | |||
| Texas Instruments | LARGE T&R | 1 | $ 1.33 | |
| 100 | $ 1.17 | |||
| 250 | $ 0.82 | |||
| 1000 | $ 0.66 | |||
Description
General part information
TPS51622A Series
The TPS51622A is a driverless, fully SVID compliant, VR12.6 step-down controller. Advanced control features such as D-CAP+ architecture with overlapping pulse support undershoot reduction (USR) and overshoot reduction (OSR) provide fast transient response, lowest output capacitance and high efficiency. The TPS51622A also supports single-phase operation in CCM or DCM for light-load efficiency. The TPS51622A integrates the full complement of VR12.6 I/O features including VR_READY (PGOOD),ALERTandVR_HOT. The SVID interface address allows programming from 0 to 7. In PS4, the quiescent power consumption of controller is typical 0.25 mW. Adjustable control of VCPU slew rate and voltage positioning round out the VR12.6 features. Paired with the new TPS51604 FET gate driver, the solution delivers exceptionally high speed and low switching loss. The TPS51622A works with selected TI Power Stage™ products for optimum efficiency as well as DrMOS products.
The TPS51622A package is a space saving, thermally enhanced 32-pin QFN that operates from –40°C to 105°C.
The TPS51622A is a driverless, fully SVID compliant, VR12.6 step-down controller. Advanced control features such as D-CAP+ architecture with overlapping pulse support undershoot reduction (USR) and overshoot reduction (OSR) provide fast transient response, lowest output capacitance and high efficiency. The TPS51622A also supports single-phase operation in CCM or DCM for light-load efficiency. The TPS51622A integrates the full complement of VR12.6 I/O features including VR_READY (PGOOD),ALERTandVR_HOT. The SVID interface address allows programming from 0 to 7. In PS4, the quiescent power consumption of controller is typical 0.25 mW. Adjustable control of VCPU slew rate and voltage positioning round out the VR12.6 features. Paired with the new TPS51604 FET gate driver, the solution delivers exceptionally high speed and low switching loss. The TPS51622A works with selected TI Power Stage™ products for optimum efficiency as well as DrMOS products.
Documents
Technical documentation and resources
