NCP1050P100G

$0.83

Description：IC OFFLINE SWITCH FLYBACK 7DIP
Series：-
Mfr：onsemi
Package：Tube,Tube

SKU:1dfbd8e52232 Category: AC DC Converters, Offline Switchers Brand: onsemi

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Product introduction

NCP1050P100G is listed in the AC DC Converters, Offline Switchers range at ChipApex. The manufacturer field lists onsemi. Its product description is IC OFFLINE SWITCH FLYBACK 7DIP. Review the specifications below when checking this part for your BOM.

AC DC Converters, Offline Switchers specifications for NCP1050P100G

Description：IC OFFLINE SWITCH FLYBACK 7DIP
Series：-
Mfr：onsemi
Package：Tube,Tube
Output Isolation：Isolated
Internal Switch(s)：Yes
Voltage - Breakdown：700V
Topology：Flyback
Voltage - Start Up：8.5 V
Voltage - Supply (Vcc/Vdd)：7.5V ~ 10V
Duty Cycle：77%
Frequency - Switching：100kHz
Fault Protection：Current Limiting, Open Loop, Over Load, Over Temperature
Control Features：-
Operating Temperature：-40°C ~ 150°C (TJ)
Package / Case：8-DIP (0.300", 7.62mm), 7 Leads
Supplier Device Package：7-PDIP
Mounting Type：Through Hole
Grade：-
Qualification：-
Power (Watts)：40 W

AC DC Converters, Offline Switchers datasheet and documents for NCP1050P100G

NCP1050P100G

AC DC Converters, Offline Switchers Overview

The NCP1050P100G is a monolithic high-voltage gated oscillator power switching regulator manufactured by onsemi. It integrates a current mode PWM controller with a 700V MOSFET, designed for offline flyback converter applications. The device operates at a fixed switching frequency of 100 kHz and supports a maximum duty cycle of 77%. It features an internal startup circuit that activates at 8.5 V and sustains operation within a 7.5 V to 10 V supply range. The component is housed in a 7-PDIP package with through-hole mounting and functions without requiring an auxiliary winding.

AC DC Converters, Offline Switchers Feature Summary

Integrates a 700V MOSFET with a current mode PWM controller for compact design
Operates without an auxiliary winding using dynamic self-supply technology
Includes built-in protection mechanisms such as soft-start and frequency jittering

AC DC Converters, Offline Switchers Applications

Offline AC-DC power supplies
Flyback converter topologies
Low to medium power adapter designs

AC DC Converters, Offline Switchers Procurement Notes

Verify the specific suffix 'G' indicates lead-free compliance and RoHS adherence. Confirm the package type matches the required 7-PDIP footprint. Check for end-of-life status or obsolescence notices from onsemi before finalizing procurement plans.

AC DC Converters, Offline Switchers Selection Notes

Select this component for applications requiring a simplified bill of materials due to integrated high-voltage switching capabilities. Ensure the design accommodates the fixed 100 kHz frequency and the specific thermal requirements of the 7-PDIP package.

AC DC Converters, Offline Switchers Part Context

This part belongs to the NCP105x series of monolithic high-voltage gated oscillator power switching regulators. These devices are engineered to provide robust performance in offline power conversion systems while minimizing external component count.