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NCP5214MNR2G The ON Semiconductor NCP5214MNR2G is a 2-in-1 power controller designed for notebook DDR memory systems. It integrates VDDQ, VTT regulator, and buffered VREF.
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NCP5214MNR2G

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor NCP5214MNR2G is a 2-in-1 power controller designed for notebook DDR memory systems. It integrates VDDQ, VTT regulator, and buffered VREF.
✓ Total Stock: 4,838 pcs
$ Price Range: $0.75

NCP5214MNR2G Available from 1 distributor

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✓ Non-Authorised
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Smaxon Electronics ✓
Non-Authorised Inventory information
4,838 pcs
On Request
4838 pcs On Request 1 On Request On Request 0616+ On Request On Request
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NCP5214MNR2G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Industrial Grade
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Operating Temperature
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Tape & Reel
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NCP5214MNR2G Description

Short technical summary and product information.

The NCP5214MNR2G from ON Semiconductor is a versatile 2-in-1 Notebook DDR Power Controller. It is engineered to provide a complete power solution for DDR memory systems in notebooks.

 

This IC combines a synchronous PWM buck controller for the VDDQ supply with linear regulators for the VTT termination voltage and a buffered low-noise reference. The VTT and VREF outputs are designed to track at half of the VDDQ output voltage. It operates from a single 5.0 V supply and supports VDDQ conversion rails from 4.5 V to 24 V.

 

Key features include adjustable VDDQ output, power-saving mode for light loads, and integrated power FETs for the VTT regulator, capable of sourcing/sinking 1.5 A DC and 2.4 A peak current. Protective features such as soft-start, undervoltage monitoring, VDDQ overcurrent, overvoltage, undervoltage protections, and thermal shutdown are incorporated.

 

The NCP5214MNR2G is housed in a 22-DFN (6x5) package, suitable for surface mount applications. Its typical applications include Notebook DDR/DDR2 Memory Supply and Termination Voltage, and Active Termination Busses (SSTL-18, SSTL-2, SSTL-3).

NCP5214MNR2G Quick Information

Product Type: Power Controller
Canonical Name: NCP5214 2-in-1 Notebook DDR Power Controller
Subcategory: Special Purpose Regulators

NCP5214MNR2G Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Pb-Free

NCP5214MNR2G Estimated Pricing

Qty Low High
1+ $0.75 $0.75

Estimated market price range - modelled values for guidance only, not live distributor offers.

NCP5214MNR2G Features

  • Integrates VDDQ, VTT Regulator, Buffered VREF.
  • VTT and VREF track VDDQ/2.
  • Operates from single 5.0 V supply.
  • Supports VDDQ rails from 4.5 V to 24 V.
  • Housed in 22-DFN package.

NCP5214MNR2G Applications

  • DDR memory power supply regulation.
  • Motherboard voltage rail generation.
  • Embedded system power management.
  • Consumer electronics power regulation.

NCP5214MNR2G FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage of the NCP5214MNR2G?

The operating voltage is 5.0V.

What is the switching frequency of the NCP5214MNR2G?

The switching frequency is 400 kHz.

What is the VTT regulator current capability?

The VTT regulator can source and sink 1.5A DC and 2.4A peak.

What is the operating temperature range?

The operating temperature range is -40°C to 85°C.

What package does the NCP5214MNR2G come in?

It comes in a 22-VFDFN Exposed Pad package (22-DFN 6x5mm) for surface mount.

Is the NCP5214MNR2G lead-free?

Yes, it is lead-free (Pb-Free) verified.

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