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NCP1366AABAYDR2G The ON Semiconductor NCP1366AABAYDR2G is a switching controller designed for flyback applications. It offers up to 20W of output power and operates with switching frequencies of 80 kHz or 110 kHz.
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NCP1366AABAYDR2G

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor NCP1366AABAYDR2G is a switching controller designed for flyback applications. It offers up to 20W of output power and operates with switching frequencies of 80 kHz or 110 kHz.
✓ Total Stock: 7,021 pcs
$ Price Range: $0.75

NCP1366AABAYDR2G Available from 1 distributor

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NCP1366AABAYDR2G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Fault Protection
Input Voltage
Internal Switch(s)
Mounting Type
Number of Outputs
Operating Temperature
Output Isolation
Output Power
Power (Watts)
Supplier Device Package
Topology
Voltage
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NCP1366AABAYDR2G Description

Short technical summary and product information.

The ON Semiconductor NCP1366AABAYDR2G is a high-performance switching controller designed for low-power offline constant current PWM current-mode flyback applications. It targets output power levels from a few watts up to 20W.

 

This controller operates in valley-lockout quasi-resonant peak current mode control for high efficiency. It features a ±10% current regulation, a 560V startup current source, and cycle-by-cycle peak current limiting. The device supports external constant voltage feedback adjustment and includes built-in soft-start.

 

With a wide operating VCC range of 6V to 28V and a maximum switching frequency option of 80 kHz or 110 kHz, the NCP1366AABAYDR2G is suitable for various adapter applications. It is available in a 7-SOIC package and is surface-mount compatible.

 

Key electrical characteristics include an operating supply voltage of 12V, an operating supply current of 1.7 mA, a rise time of 45 ns, and a fall time of 30 ns. The operating temperature range is -40°C to 125°C.

NCP1366AABAYDR2G Quick Information

Product Type: Switching Controller
Canonical Name: NCP1366AABAYDR2G Switching Controller
Subcategory: PMIC - Power Management ICs

NCP1366AABAYDR2G Compliance

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

NCP1366AABAYDR2G Estimated Pricing

Qty Low High
1+ $0.75 $0.75

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

NCP1366AABAYDR2G Features

  • ±10% current regulation for precise control.
  • Supports up to 20W output power.
  • Selectable 80 kHz or 110 kHz switching frequency.
  • Wide 6V to 28V operating input voltage.
  • Surface mount 7-SOIC package.

NCP1366AABAYDR2G Applications

  • Ideal for AC-DC power supply flyback converters.
  • Used in low power offline switching power supplies.
  • Suitable for auxiliary power supply applications.
  • Designed for consumer and industrial power systems.

NCP1366AABAYDR2G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output power of the NCP1366AABAYDR2G?

The NCP1366AABAYDR2G has an output power of 20 W.

What is the input voltage range for this device?

The input voltage range is 6 V to 28 V.

What is the operating temperature range?

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

What package is the NCP1366AABAYDR2G available in?

It is available in a 7-SOIC (8-SOIC, 7 leads) surface mount package.

What switching frequencies does this controller support?

It supports maximum switching frequencies of 80 kHz and 110 kHz with no frequency clamp.

What fault protection features are included?

The device includes current limiting, over voltage, and short circuit protection.

What is the typical operating supply current?

The typical operating supply current is 1.7 mA.

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