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NCP1071STAT3G The On Semiconductor NCP1071STAT3G is an offline switcher IC designed for low power offline SMPS. It features a 700V MOSFET and operates at a 65kHz switching frequency.
Mfr Part #:

NCP1071STAT3G

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The On Semiconductor NCP1071STAT3G is an offline switcher IC designed for low power offline SMPS. It features a 700V MOSFET and operates at a 65kHz switching frequency.
✓ Total Stock: 3,500 pcs
$ Price Range: $0.75

NCP1071STAT3G Available from 1 distributor

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✓ Non-Authorised
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Flip Electronics ✓
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3,500 pcs
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3500 pcs On Request 1 On Request On Request On Request On Request On Request
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NCP1071STAT3G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Duty Cycle
Fault Protection
Frequency
Internal Switch(s)
Mounting Type
Operating Temperature
Output Isolation
Power (Watts)
Power Dissipation (Max)
Supplier Device Package
Supply Voltage
Topology
Voltage
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NCP1071STAT3G Description

Short technical summary and product information.

The NCP1071STAT3G from On Semiconductor is an integrated high-voltage switcher designed for low power offline Switched-Mode Power Supplies (SMPS). This device incorporates a 700V MOSFET, enabling robust performance in a compact SOT-223 package.

 

Key electrical specifications include a 65kHz fixed switching frequency, a 68% duty cycle, and a maximum power output of 14W. It operates within a supply voltage range of 6.3V to 10V and features a startup voltage of 8.2V. The internal MOSFET has an RDS(on) of 11 Ohms, specific to the NCP1071/75 series.

 

Protection features are integrated for reliability, including current limiting, overload, over-temperature, over-voltage, and short-circuit protection. The device also includes a 1ms internal soft-start function. The NCP1071STAT3G is suitable for applications requiring isolated power supplies, such as standby power in white goods or smart meters.

 

Packaged in a surface-mount SOT-223 (TO-261) package, this component is designed for ease of integration into various electronic designs. Its operating temperature range is -40°C to 125°C (TJ).

NCP1071STAT3G Quick Information

Product Type: Offline Switcher IC
Canonical Name: NCP1071STAT3G Offline Switcher IC
Subcategory: Offline Switchers

NCP1071STAT3G Compliance

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

NCP1071STAT3G Estimated Pricing

Qty Low High
1+ $0.75 $0.75

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

NCP1071STAT3G Features

  • Integrated 700V MOSFET for high-voltage applications.
  • Fixed 65kHz switching frequency operation.
  • 14W maximum power output capability.
  • Comprehensive fault protection features included.
  • Compact SOT-223 surface-mount package.

NCP1071STAT3G Applications

  • Ideal for low power offline SMPS.
  • Suitable for standby power supplies.
  • Used in white goods and smart meters.
  • Enables isolated power supply designs.

NCP1071STAT3G FAQs

6 frequently asked questions generated from this part’s specifications.
What is the breakdown voltage of the internal MOSFET?

The internal MOSFET has a breakdown voltage of 700 V.

What is the switching frequency of the NCP1071STAT3G?

The switching frequency is 65 kHz.

What is the maximum power output for this IC?

The maximum power output is 14 W.

What is the operating temperature range?

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

What fault protection features are included?

Fault protection includes current limiting, over load, over temperature, over voltage, and short circuit.

What package type is the NCP1071STAT3G supplied in?

The NCP1071STAT3G is supplied in a SOT-223 package.

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