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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
311 pcs
|
311 pcs | On Request | 1 | On Request | On Request | 1249+ | On Request | On Request | |
|
211 pcs
|
211 pcs | On Request | 1 | On Request | On Request | 1249+ | On Request | On Request |
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The TPS51611RHBT from Texas Instruments is a fully IMVP-6.5 compliant single-phase, D-CAP+ mode step-down controller. It is engineered for CPU and GPU Vcore applications, offering a conversion voltage range of 3V to 28V and an output voltage range of 0.3V to 1.5V. This controller features a maximum output current capability of 60A and boasts 0.5% V CORE accuracy over line, load, and temperature variations.
Key design features include minimal external parts count, full IMVP-6.5 compliance including VR_TT and output current monitor, and support for 7-bit VID code for CPU and GPU. It is optimized for efficiency at both light and heavy loads, with patented output overshoot reduction to minimize output capacitance requirements. The device offers selectable switching frequencies of 250/300/350/500 kHz and an 8-level selectable current limit.
The TPS51611RHBT is available in a 32-pin VQFN package measuring 5mm x 5mm. It is designed for surface mount applications and operates within a temperature range of -40°C to 105°C.
| Qty | Low | High |
|---|---|---|
| 1+ | $2.02 | $2.02 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The output voltage range is 0.3V to 1.5V.
The maximum input voltage is 28V.
The maximum output current is 60A.
The operating temperature range is -40°C to 105°C.
It uses D-CAP+ mode control.
It supports 1+1 phases.
The V CORE accuracy is 0.5% over line, load, and temperature.