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NCP1652DR2G The NCP1652DR2G is a high-efficiency single-stage power factor correction and step-down controller from On Semiconductor. It operates within a voltage range of 9.3V to 20V and features a frequency of 100kHz.
Mfr Part #:

NCP1652DR2G

Available from 3 distributors
Mfr Name: On Semiconductor
On Semiconductor
The NCP1652DR2G is a high-efficiency single-stage power factor correction and step-down controller from On Semiconductor. It operates within a voltage range of 9.3V to 20V and features a frequency of 100kHz.
✓ Total Stock: 5,423 pcs
$ Price Range: $0.75

NCP1652DR2G Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
3,600 pcs
On Request
3600 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
1,752 pcs
On Request
1752 pcs On Request 1 On Request On Request 14+ On Request On Request
Speed Components Ltd ✓
Non-Authorised Inventory information
71 pcs
On Request
71 pcs On Request 1 On Request On Request On Request 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.

NCP1652DR2G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Frequency
Lead Spacing
Lead Style
Mode
Mounting Type
Operating Temperature
Supplier Device Package
Supplier Package
Voltage
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NCP1652DR2G Description

Short technical summary and product information.

The NCP1652DR2G is a highly integrated controller designed for implementing single-stage power factor correction (PFC) and isolated step-down AC-DC power conversion. This On Semiconductor component is ideal for applications such as notebook adapters and battery chargers, requiring power between 75 W and 150 W.

 

This controller supports both continuous conduction (CCM) and discontinuous conduction (DCM) modes. It operates with an input voltage range of 9.3V to 20V and a typical operating frequency of 100kHz, with an adjustable range from 20 kHz to 250 kHz. The device features dual control outputs with adjustable non-overlap delay for driving synchronous rectifier or active clamp switches, voltage feedforward for improved loop response, and frequency jittering to reduce EMI.

 

Packaged in a 16-SOIC (0.154", 3.90mm Width) surface mount configuration, the NCP1652DR2G is designed for efficient power management. It includes features like a brown-out detector and an internal fault timer, contributing to a robust and cost-effective solution with reduced part count.

NCP1652DR2G Quick Information

Product Type: PFC Controller
Canonical Name: NCP1652DR2G High-Efficiency Single Stage Power Factor Correction and Step-Down Controller
Subcategory: Power Factor Correction

NCP1652DR2G Compliance

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

NCP1652DR2G Estimated Pricing

Qty Low High
1+ $0.75 $0.75

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

NCP1652DR2G Features

  • High-efficiency single-stage PFC controller.
  • Supports CCM and DCM modes.
  • Adjustable operating frequency up to 250 kHz.
  • Voltage feedforward improves loop response.
  • 16-SOIC surface mount package.

NCP1652DR2G Applications

  • Ideal for notebook adapters.
  • Suitable for battery chargers.
  • Used in off-line power supplies.
  • Front ends for distributed power systems.

NCP1652DR2G FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the NCP1652DR2G?

9.3V to 20V.

What is the operating temperature range?

-40°C to 125°C.

What package is the NCP1652DR2G available in?

16-SOIC (0.154", 3.90mm Width) surface-mount package.

What is the switching frequency?

Fixed at 100kHz, adjustable from 20kHz to 250kHz.

What operation modes does the NCP1652DR2G support?

Continuous Conduction Mode (CCM) and Discontinuous Conduction Mode (DCM).

What is the typical operating current?

5.62 mA.

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