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NCP1217P65G The On Semiconductor NCP1217P65G is a PWM controller designed for offline AC/DC converters. It operates at a fixed 65kHz switching frequency and supports a supply voltage range of 7.6V to 16V.
Mfr Part #:

NCP1217P65G

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The On Semiconductor NCP1217P65G is a PWM controller designed for offline AC/DC converters. It operates at a fixed 65kHz switching frequency and supports a supply voltage range of 7.6V to 16V.
✓ Total Stock: 8,800 pcs
$ Price Range: $0.75

NCP1217P65G Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Flip Electronics ✓
Non-Authorised Inventory information
8,800 pcs
On Request
8800 pcs On Request 1 On Request On Request On Request On Request On Request
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NCP1217P65G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Duty Cycle
Fault Protection
Frequency
Internal Switch(s)
Lead Spacing
Mounting Type
Operating Temperature
Output Isolation
Supplier Device Package
Supply Voltage
Tape & Reel
Topology
Voltage
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NCP1217P65G Description

Short technical summary and product information.

The NCP1217P65G from On Semiconductor is a fixed-frequency, current-mode PWM controller designed for offline AC/DC adapters and power supplies. It features a 65kHz switching frequency and operates within a supply voltage range of 7.6V to 16V.

 

This controller includes built-in overvoltage protection, internal ramp compensation, and adjustable skip-cycle capability for improved efficiency at light loads. Fault protection mechanisms cover over load, over temperature, and short circuit conditions. The device is housed in a 7-PDIP package and is suitable for through-hole mounting.

 

Its current-mode control topology provides excellent input audio-susceptibility and pulse-by-pulse control. The NCP1217P65G is designed to ease the design of modern AC/DC adapters and offers a true alternative to UC384X-based designs. It is suitable for applications such as high power AC/DC converters for TVs, set-top boxes, and telecom DC-DC converters.

NCP1217P65G Quick Information

Product Type: PWM Controller
Series: NCP1217
Canonical Name: NCP1217P65G PWM Controller, Fixed Frequency, Current Mode
Subcategory: AC DC Converters

NCP1217P65G Compliance

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

NCP1217P65G Estimated Pricing

Qty Low High
1+ $0.75 $0.75

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

NCP1217P65G Features

  • Fixed frequency 65kHz PWM controller.
  • Wide 7.6V to 16V supply voltage range.
  • Integrated fault protection features.
  • Through-hole mounted 7-PDIP package.
  • Designed for offline AC/DC converters.

NCP1217P65G Applications

  • Ideal for AC/DC power adapters.
  • Suitable for TV and set-top box converters.
  • Used in telecom DC-DC converters.
  • General purpose offline power supplies.

NCP1217P65G FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating temperature range for the NCP1217P65G?

The operating temperature range is 0°C to 150°C (TJ).

What is the switching frequency of the NCP1217P65G?

The switching frequency is 65 kHz.

What is the supply voltage range for the NCP1217P65G?

The supply voltage range is 7.6V to 16V.

What fault protection is included in the NCP1217P65G?

It includes Over Load, Over Temperature, and Short Circuit protection.

What type of package is the NCP1217P65G in?

It is in an 8-DIP (0.300", 7.62mm), 7 Leads package.

How is the NCP1217P65G mounted?

It is mounted through hole.

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