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NCV51199PDR2G The ON Semiconductor NCV51199PDR2G is a VTT termination regulator designed for DDR-2 and DDR-3 memory applications. It offers ±2 A peak source/sink current capability.
Mfr Part #:

NCV51199PDR2G

Available from 2 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor NCV51199PDR2G is a VTT termination regulator designed for DDR-2 and DDR-3 memory applications. It offers ±2 A peak source/sink current capability.
✓ Total Stock: 147,200 pcs
$ Price Range: $0.75

NCV51199PDR2G Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Flip Electronics ✓
Non-Authorised Inventory information
145,000 pcs
On Request
145000 pcs On Request 1 On Request On Request On Request On Request On Request
PROSOFT ELECTRONICS ✓
Non-Authorised Inventory information
2,200 pcs
On Request
2200 pcs On Request 1 On Request On Request 22+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

NCV51199PDR2G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
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AEC Qualified
Applications
Automotive Grade
Industrial Grade
Input Voltage
Medical Grade
Military Grade
Mounting Type
Number of Outputs
Operating Temperature
SVHC Present
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NCV51199PDR2G Description

Short technical summary and product information.

The ON Semiconductor NCV51199PDR2G is a linear regulator specifically designed to provide a regulated VTT termination voltage for DDR-2 and DDR-3 memory systems. This device is capable of actively sourcing and sinking peak currents up to ±2 A for DDR-2 and ±1.5 A for DDR-3, while maintaining tight regulation of the VTT output voltage within ±10 mV at full load.

 

The regulator tracks VDDQ / 2 using external voltage divider resistors connected to the PVCC, GND, and VREF pins. It features a high-speed differential amplifier for ultra-fast response to line and load transients, integrated power MOSFETs, source/sink current limiting, soft-start, and on-chip thermal shutdown protection. The NCV prefix indicates suitability for automotive applications requiring AEC-Q100 qualification and PPAP capability.

 

This component is supplied in an 8-SOIC Exposed Pad package, designed for surface mounting. It operates over a temperature range of -40°C to 125°C. The device supports an output voltage range of 0.75V to 2.5V and an input voltage range of 1.5V to 5.0V.

NCV51199PDR2G Quick Information

Product Type: VTT Termination Regulator
Canonical Name: NCV51199PDR2G VTT Termination Regulator
Subcategory: Special Purpose Regulators

NCV51199PDR2G Compliance

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

NCV51199PDR2G Estimated Pricing

Qty Low High
1+ $0.75 $0.75

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

NCV51199PDR2G Features

  • Supports DDR-2 VTT termination to ±2 A.
  • Supports DDR-3 VTT termination to ±1.5 A.
  • Regulates VTT output voltage to ±10 mV.
  • Fast transient response for load stability.
  • Integrated thermal and current-limit protection.

NCV51199PDR2G Applications

  • SDRAM termination voltage for DDR-2.
  • SDRAM termination voltage for DDR-3.
  • Motherboard memory termination.
  • Notebook memory termination.
  • VGA card memory termination.

NCV51199PDR2G FAQs

6 frequently asked questions generated from this part’s specifications.
What is the peak current capability of the NCV51199PDR2G for DDR-2 and DDR-3?

The NCV51199PDR2G supports DDR-2 VTT termination up to ±2 A peak and DDR-3 up to ±1.5 A peak.

What is the output voltage range for the NCV51199PDR2G?

The output voltage range for the NCV51199PDR2G is 0.75V to 2.5V.

What is the operating temperature range of the NCV51199PDR2G?

The NCV51199PDR2G operates from -40°C to 125°C.

What package type is the NCV51199PDR2G supplied in?

The NCV51199PDR2G is supplied in an 8-SOIC Exposed Pad package.

Is the NCV51199PDR2G RoHS compliant?

Yes, the NCV51199PDR2G is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the NCV51199PDR2G?

The Moisture Sensitivity Level (MSL) for the NCV51199PDR2G is 1 Unlimited.

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