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NCP1217AP100G The NCP1217AP100G is an offline switch PWM controller from On Semiconductor, operating at a fixed frequency of 100kHz. It is designed for AC/DC converter applications.
Mfr Part #:

NCP1217AP100G

Available from 2 distributors
Mfr Name: On Semiconductor
On Semiconductor
The NCP1217AP100G is an offline switch PWM controller from On Semiconductor, operating at a fixed frequency of 100kHz. It is designed for AC/DC converter applications.
✓ Total Stock: 1,473 pcs
$ Price Range: $0.75

NCP1217AP100G Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Flip Electronics ✓
Non-Authorised Inventory information
1,471 pcs
On Request
1471 pcs On Request 1 On Request On Request On Request On Request On Request
Speed Components Ltd ✓
Non-Authorised Inventory information
2 pcs
On Request
2 pcs On Request 1 On Request On Request 1612 On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

NCP1217AP100G 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
Supplier Device Package
Supplier Package
Topology
Voltage
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NCP1217AP100G Description

Short technical summary and product information.

The NCP1217AP100G is a fixed-frequency, current-mode PWM controller from On Semiconductor, designed for offline AC/DC converters. It operates with an input voltage range of 7.6V to 16V and features a fixed frequency of 100kHz. The controller includes built-in ramp compensation and protection features such as over-load, over-temperature, and short-circuit protection.

 

This device is housed in an 8-DIP (0.300", 7.62mm) package with 7 leads and is designed for through-hole mounting. It offers a duty cycle of 46.5% and has an internal switch(s) capability of 'No'. The NCP1217AP100G is suitable for applications requiring isolated flyback topology.

 

Key electrical characteristics include a peak current capability of 500 mA and various fixed frequency options (65 kHz, 100 kHz, 133 kHz) are available for different design needs. The operating temperature range is from 0°C to 150°C (TJ).

NCP1217AP100G Quick Information

Product Type: PWM Controller
Canonical Name: NCP1217AP100G PWM Controller, Fixed Frequency, Current Mode
Subcategory: Offline Switchers

NCP1217AP100G Compliance

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

NCP1217AP100G Estimated Pricing

Qty Low High
1+ $0.75 $0.75

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

NCP1217AP100G Features

  • Fixed frequency 100kHz PWM controller.
  • Operates from 7.6V to 16V input.
  • Through hole mounting in 7-PDIP.
  • Includes over-load protection.
  • Suitable for isolated flyback designs.

NCP1217AP100G Applications

  • Used in offline AC/DC converters.
  • Ideal for flyback power supplies.
  • Suitable for telecom DC-DC converters.
  • Designed for high power adapters.

NCP1217AP100G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating frequency of the NCP1217AP100G?

The NCP1217AP100G operates at a fixed frequency of 100 kHz.

What is the input voltage range for the NCP1217AP100G?

The operating voltage range for the NCP1217AP100G is 7.6V to 16V.

What is the operating temperature range?

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

What type of package is the NCP1217AP100G in?

The NCP1217AP100G is supplied in a 7-PDIP package.

How is the NCP1217AP100G mounted?

The NCP1217AP100G is designed for through-hole mounting.

What fault protections are included?

The NCP1217AP100G includes over load, over temperature, and short circuit protection.

What is the duty cycle of this PWM controller?

The duty cycle is 46.5%.

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