NCP81242: Single−Phase Synchronous Buck Regulator with Integrated Power MOSFETs for VR12 Embedded CPUs
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The NCP81242 is a single−phase synchronous buck regulator with integrated power MOSFETs to provide a high−efficiency and compact−footprint power management solution for VR12 embedded CPUs. The device is able to deliver up to 14 A TDC output current on an adjustable output with SVID interface. Operating in high switching frequency up to 1.2 MHz allows employing small size inductors and capacitors while maintaining high efficiency due to integrated solution with high performance power MOSFETs.
Current−mode RPM control with feedforward from both input power supply and output voltage ensures stable operation over a wide operation condition.
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Technical Documentation & Design Resources
| Data Sheets (1) | Package Drawings (1) |
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Availability & Samples
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Specifications
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| NCP81242MNTXG | Active |
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NCP81242, Single-Phase Voltage Regulator w SVID Interface for Computing Apps | QFN-48 | 485CJ | 3 | 260 | Tape and Reel | 2500 | $1.2666
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| Market Leadtime (weeks) | : | 8 to 12 |
Product
Description
Pricing ($/Unit)
Compliance
Status
Topology
Control Mode
VCC Min (V)
VCC Max (V)
VO Typ (V)
IO Typ (A)
Efficiency (%)
fSW Typ (kHz)
Package Type
NCP81242MNTXG
$1.2666
Pb
A
H
P
Active
Forward
Current Mode
5
20
Adjustable
14
-
500
QFN-48
Case Outlines
485CJ
| Support |