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NCP1342AMDCCDR2G The NCP1342AMDCCDR2G is an integrated quasi-resonant flyback controller from On Semiconductor. It is designed for high-performance off-line power converters.
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NCP1342AMDCCDR2G

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The NCP1342AMDCCDR2G is an integrated quasi-resonant flyback controller from On Semiconductor. It is designed for high-performance off-line power converters.
✓ Total Stock: 5,415 pcs
$ Price Range: $0.75

NCP1342AMDCCDR2G Available from 1 distributor

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✓ Non-Authorised
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Xingangxin ✓
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5,415 pcs
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NCP1342AMDCCDR2G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Control Features
Fault Protection
Internal Switch(s)
Mounting Type
Operating Temperature
Output Isolation
Supplier Device Package
Topology
Voltage
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NCP1342AMDCCDR2G Description

Short technical summary and product information.

The On Semiconductor NCP1342AMDCCDR2G is a highly integrated quasi-resonant flyback controller designed for high-performance off-line power converters. It operates within a wide VCC range of 9 V to 28 V and features a startup voltage of 17 V.

 

This controller includes comprehensive fault protection, such as current limiting, over load, over power, over temperature, over voltage, and short circuit protection. Its control features include EN, Frequency Control, Soft Start, and Sync capabilities. The device is housed in an 8-SOIC package and operates at temperatures ranging from -40°C to 125°C (TJ).

 

The NCP1342AMDCCDR2G supports a Flyback topology with isolated output. It is suitable for applications requiring efficient and robust offline power conversion.

NCP1342AMDCCDR2G Quick Information

Product Type: Offline Switcher IC
Canonical Name: NCP1342 Quasi-Resonant Flyback Controller
Subcategory: Offline Switcher

NCP1342AMDCCDR2G Compliance

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

NCP1342AMDCCDR2G Estimated Pricing

Qty Low High
1+ $0.75 $0.75

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

NCP1342AMDCCDR2G Features

  • Integrated quasi-resonant flyback controller.
  • Wide 9V to 28V operating voltage range.
  • Comprehensive fault protection features included.
  • Operates from -40°C to 125°C.
  • Surface mount 8-SOIC package.

NCP1342AMDCCDR2G Applications

  • Used in AC-DC power supply designs.
  • Suitable for isolated flyback converters.
  • Ideal for industrial power systems.
  • Works in wide temperature environments.

NCP1342AMDCCDR2G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the NCP1342AMDCCDR2G?

9 V to 28 V.

What is the startup voltage?

17 V.

What is the operating temperature range?

-40°C to 125°C junction temperature.

What package is the NCP1342AMDCCDR2G available in?

8-SOIC surface mount package.

What protection features does this controller include?

Adjustable over power protection, 28 V overvoltage protection, current limiting, overload protection, over temperature protection, and short circuit protection.

Does the NCP1342AMDCCDR2G have an internal switch?

No, it does not have an internal switch.

What control features are available?

Enable, frequency control, soft start, and synchronization.

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