| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
7,500 pcs
|
7500 pcs | On Request | 1 | On Request | On Request | 12+ | On Request | On Request |
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| Voltage |
The NCP5393BMNR2G is a multiphase synchronous buck regulator controller from On Semiconductor, specifically designed to power the Core and Northbridge of AMD microprocessors. This controller supports user-configurable two, three, or four-phase regulation for the CPU Core and a separate single-phase regulator for the Northbridge.
Key features include differential voltage and current sensing, programmable VDD and VDDNB offsets, and dual-edge multiphase modulation for rapid response to dynamic load events. The device operates within a voltage range of 0.013V to 1.55V and has an operating temperature range of 0°C to 70°C. It is available in a 48-QFN (7x7) package and is surface-mount compatible.
This controller incorporates high-performance operational error amplifiers to simplify loop compensation and dynamic reference injection for improved transient response. It meets AMD's Hybrid VR Specifications and supports load lines for VDD and VDDNB outputs. The oscillator range is from 100 kHz to 1 MHz.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
0.013V to 1.55V.
48-QFN (7x7) with an exposed pad.
0°C to 70°C.
±0.6%.
1 output.
100 kHz to 1 MHz.
Surface mount.