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NCP1632ADR2G The On Semiconductor NCP1632ADR2G is a 2-Phase Power Factor Controller designed for interleaved PFC applications. It operates within a 10V to 20V VCC range and a temperature range of -40°C to 150°C.
Mfr Part #:

NCP1632ADR2G

Available from 2 distributors
Mfr Name: On Semiconductor
On Semiconductor
The On Semiconductor NCP1632ADR2G is a 2-Phase Power Factor Controller designed for interleaved PFC applications. It operates within a 10V to 20V VCC range and a temperature range of -40°C to 150°C.
✓ Total Stock: 3,500 pcs
$ Price Range: $0.75

NCP1632ADR2G Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Flip Electronics ✓
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2,500 pcs
On Request
2500 pcs On Request 1 On Request On Request On Request On Request On Request
Braun Electronic Components ✓
Non-Authorised Inventory information
1,000 pcs
On Request
1000 pcs On Request 1 On Request On Request On Request On Request On Request
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NCP1632ADR2G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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NCP1632ADR2G Description

Short technical summary and product information.

The NCP1632ADR2G from On Semiconductor is an integrated dual MOSFET driver for interleaved Power Factor Correction (PFC) applications. This approach offers benefits such as ease of implementation, use of smaller components, and better heat distribution.

 

The controller operates in Frequency Clamped Critical Conduction Mode (FCCrM), providing near-unity power factor and optimizing PFC stage efficiency over the load range. It features a substantial 180° phase shift, out-of-phase control for low EMI, and frequency fold-back for improved light-load efficiency.

 

Key electrical specifications include a VCC range of 10V to 20V and a drive capability of -500 mA / +800 mA. The device also incorporates safety features like output over/under voltage protection and brown-out detection with a 50 ms delay.

 

Housed in a 16-SOIC package, the NCP1632ADR2G is suitable for surface mount applications. Its operating temperature range is -40°C to 150°C (TJ). Typical applications include computer power supplies, LCD/Plasma flat panels, and other offline appliances requiring power factor correction.

NCP1632ADR2G Quick Information

Product Type: PFC Controller
Series: NCP1632
Canonical Name: NCP1632A 2-Phase Power Factor Controller, Interleaved
Subcategory: Power Factor Correction

NCP1632ADR2G Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

NCP1632ADR2G Estimated Pricing

Qty Low High
1+ $0.75 $0.75

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

NCP1632ADR2G Features

  • Dual MOSFET driver for interleaved PFC.
  • Near-unity power factor achieved.
  • 180° phase shift for reduced ripple.
  • Frequency Clamped Critical Conduction Mode.
  • Surface mount 16-SOIC package.

NCP1632ADR2G Applications

  • Used in computer power supplies.
  • Suitable for LCD/Plasma flat panels.
  • Applicable to offline appliances.
  • Enables power factor correction.

NCP1632ADR2G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the NCP1632ADR2G?

The operating voltage range is 10V to 20V.

What package is the NCP1632ADR2G available in?

The NCP1632ADR2G is available in a 16-SOIC surface mount package.

What is the operating temperature range of the NCP1632ADR2G?

The operating temperature range is -40°C to 150°C (junction).

What is the quiescent current of the NCP1632ADR2G?

The quiescent current is 50 µA.

What is the drive capability of the NCP1632ADR2G?

The drive capability is -500 mA sink and +800 mA source.

What is the brown-out detection delay?

The brown-out detection delay is 50 ms.

What operating mode does the NCP1632ADR2G use?

It operates in Critical Conduction Mode (CRM).

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