| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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342 pcs
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342 pcs | On Request | 1 | On Request | On Request | 1513+ | On Request | On Request |
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The TPS51621RHAT from Texas Instruments is a high-performance Dual Phase, D-CAP+™ Mode Step-Down Controller specifically designed for IMVP-6.5 CPU/GPU Vcore applications. This controller supports a wide input voltage range from 3V to 28V and can deliver an output current of up to 60A. It features a D-CAP+ control mode for efficient power management and offers selectable dual-or single-phase operation.
The device operates within a temperature range of -10°C to 105°C and provides precise output voltage control with ±8 mV accuracy over line, load, and temperature variations. The TPS51621RHAT supports selectable switching frequencies of 200/300/400/500 kHz, allowing for optimization of efficiency and external component size. It is housed in a compact 40-VQFN (6x6 mm) package with an exposed pad for enhanced thermal performance.
Key features include a minimum external parts count, full IMVP-6.5 feature set, and patented output overshoot reduction. The controller also includes integrated overvoltage protection and selectable 8-level current limit. Its design is optimized for efficiency at both light and heavy loads, making it suitable for various power management applications requiring stable and accurate voltage regulation.
| Qty | Low | High |
|---|---|---|
| 1+ | $2.67 | $2.67 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is from 3V to 28V.
The output voltage range is from 0.3V to 1.5V.
The operating temperature range is from -10°C to 105°C.
The device is offered in a 40-VQFN (6x6) or 40-VFQFN exposed pad package, both surface-mount.
The maximum output current is 60A.
It uses D-CAP+ control mode.
Switching frequency is selectable among 200, 300, 400, and 500 kHz.