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NCP1001P The NCP1001P from On Semiconductor is an integrated offline switching regulator designed for low-cost applications. It operates over a universal input voltage range and features an onboard 700V power switch.
Mfr Part #:

NCP1001P

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The NCP1001P from On Semiconductor is an integrated offline switching regulator designed for low-cost applications. It operates over a universal input voltage range and features an onboard 700V power switch.
✓ Total Stock: 158 pcs
$ Price Range: $0.75

NCP1001P Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
158 pcs
On Request
158 pcs On Request 1 On Request On Request 07+ On Request On Request
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NCP1001P Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Duty Cycle
Fault Protection
Frequency
Input Voltage
Internal Switch(s)
Mounting Type
Operating Temperature
Output Isolation
Supplier Device Package
Topology
Voltage
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NCP1001P Description

Short technical summary and product information.

The NCP1001P is an integrated off-line switching regulator from On Semiconductor. It combines a fixed frequency PWM controller with a high voltage power switch, enabling simple designs with minimal parts count for low-cost applications utilizing an AC input.

 

This device is designed for single-ended topologies, typically a discontinuous mode flyback with secondary side sensing. It operates over a universal input voltage range of 85 Vac to 265 Vac, making it suitable for global power systems. Key features include undervoltage lockout, over-temperature protection, and a bandgap reference.

 

The NCP1001P is housed in an 8-PDIP package and supports through-hole mounting. It operates at a frequency of 100kHz with a duty cycle of 72%. The device offers an output isolation and is designed for Flyback and Forward topologies.

 

Typical applications include cell phone chargers, wall adapters, and on-board AC-DC converters. The operating temperature range is -40°C to 125°C (TJ).

NCP1001P Quick Information

Product Type: Integrated Switching Regulator
Canonical Name: NCP1001P Integrated Off-Line Switching Regulator
Subcategory: Offline Switching Regulator

NCP1001P Compliance

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

NCP1001P Estimated Pricing

Qty Low High
1+ $0.75 $0.75

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

NCP1001P Features

  • Integrated 700V power switch circuit.
  • Operates over universal input voltage range.
  • Fixed frequency PWM controller.
  • Supports Flyback and Forward topologies.
  • Pb-Free device.

NCP1001P Applications

  • Ideal for cell phone battery chargers.
  • Suitable for compact wall adapter supplies.
  • Used in on-board AC-DC converter designs.
  • Supports discontinuous flyback and forward topologies.

NCP1001P FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range for the NCP1001P?

The NCP1001P operates over a universal input voltage range from 85 Vac to 265 Vac.

What is the breakdown voltage of the NCP1001P?

The breakdown voltage for the NCP1001P is 700V.

What is the operating frequency of the NCP1001P?

The NCP1001P operates at a frequency of 100kHz.

What package type is the NCP1001P available in?

The NCP1001P is available in an 8-PDIP package.

What is the operating temperature range for the NCP1001P?

The operating temperature range for the NCP1001P is -40°C to 125°C (TJ).

Does the NCP1001P have an internal switch?

Yes, the NCP1001P features an internal switch.

What topologies does the NCP1001P support?

The NCP1001P supports Flyback and Forward topologies.

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