| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
1,096 pcs
|
1096 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Applications | |
| Input Voltage | |
| Mounting Type | |
| Number of Outputs | |
| Operating Temperature | |
| SVHC Present | |
| Supplier Device Package | |
| Supplier Package | |
| Voltage |
The NCP81241MNTXG from ON Semiconductor is a single-phase buck controller optimized for Intel VR12.1 compatible CPUs, suitable for both desktop and notebook applications. This controller integrates true differential voltage sensing, differential inductor DCR current sensing, and input voltage feed-forward for accurate power regulation.
Key electrical specifications include an input voltage range of 4.5 V to 25 V and an output voltage range of 0.25 V to 1.52 V. The switching frequency can be set between 250 kHz and 1.2 MHz. It features "lossless" DCR current sensing for fast response to dynamic load events and patented Dynamic Reference Injection for simplified loop compensation.
This device incorporates an internal MOSFET driver to improve system efficiency and provides protections such as Over Voltage Protection (OVP), Under Voltage Protection (UVP), and Over Current Protection (OCP). It is supplied in a 28-QFN (4x4) package with surface mount mounting type.
The NCP81241MNTXG meets Intel VR12.1 specifications and is Pb-free and RoHS compliant.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
4.5 V to 25 V.
0.25 V to 1.52 V.
250 kHz to 1.2 MHz.
-10°C to 125°C.
28-VFQFN exposed pad (28-QFN 4x4), surface mount.
Yes, it includes over voltage, under voltage, and over current protection.
Yes, it is lead-free (Pb-free) as verified from the datasheet.