Status: | Active |
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Series: | NCP81243 |
RoHS: | Compliant |
Prices starting from US$1.49
Meets Intel's IMVP8 Specification |
Current Mode Dual Edge Modulation for Fast Initial Response to Transient Loading |
Dual High Performance Operational Error Amplifier |
One Digital Soft Start Ramp for Both Rails |
Dynamic Reference Injection® (Patent #US07057381) |
Accurate Total Summing Current Amplifier(Patent #US006683441) |
DAC with Droop Feed-forward Injection(Patent Pending) |
Dual High Impedance Differential Voltage and Total Current Sense Amplifiers |
Phase-to-Phase Dynamic Current Balancing |
“Lossless” DCR Current Sensing for Current Balancing |
Summed Compensated Inductor Current Sensing for Droop |
True Differential Current Balancing Sense Amplifiers for Each Phase |
Adaptive Voltage Positioning (AVP) |
Switching Frequency Range of 200KHz – 1.5MHz |
Startup into Pre-Charged Loads while avoiding False OVP |
Vin Feed Forward Ramp Slope |
Over Voltage Protection (OVP) & Under Voltage Protection (UVP) |
Over Current Protection (OCP) |
Dual Power Good Output with Internal Delays |
Applications |
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Industrial Servers |
End Products |
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Embedded Systems Power Management |
Description | NCP81243, Industrial Temp Range IMVP8 3+2, Notebook & Desktop 2 Rail Controller |
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Compliance | Pb-free Halide free |
Topology | Step-Down |
Phases | 1/2/3 |
Control Mode | Voltage Mode |
VCC Min (V) | 4.75 |
VCC Max (V) | 5.25 |
fSW Typ (kHz) | 300 - 1200 |
Package Type | QFN-52 |
Industrial Temp Range Imvp8 3+2, Notebook & Desktop 2 Rail Controller/Reel |Onsemi NCP81243MNTXG | Newark Electronics |
Multi-Phase Controller | Future Electronics |
DC DC Cntrlr Single-OUT Buck Controller 4.75V to 5.25V 52-Pin QFN T/R | Avnet America |
DC/DC CTRL, BUCK, 1.4MHZ, 5.25V, QFN-52 | element14 |
Where can I find additional details, specifications and documents for a NCP81243MNTXG?
Additional datasheets, footprints and schematics for NCP81243MNTXG are listed on our Part Details page. You can also find images and similar parts to NCP81243MNTXG on this page.
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What category does NCP81243MNTXG fall under?
The NCP81243MNTXG is listed under Power Management > DC-DC Power Conversion > Controllers.
Can I view similar or alternative parts?
You can view similar parts to NCP81243MNTXG when available in the Controllers range under the specifications section at the bottom of the details page.
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Is the NCP81243MNTXG RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by ON Semiconductor.
Which authorised distributors for NCP81243MNTXG have stock available?
Authorised distributors including Newark Electronics, Future Electronics, Avnet America, element14 and Avnet Asia have stock available or on a lead time for NCP81243MNTXG.
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