NCP1079BBP100G

$2.90

Description：IC OFFLINE SWITCH FLYBACK 8DIP
Series：-
Mfr：onsemi
Package：Tube

SKU:7531bfbdca72 Category: AC DC Converters, Offline Switchers Brand: onsemi

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Product introduction

NCP1079BBP100G 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 8DIP. Review the specifications below when checking this part for your BOM.

AC DC Converters, Offline Switchers specifications for NCP1079BBP100G

Description：IC OFFLINE SWITCH FLYBACK 8DIP
Series：-
Mfr：onsemi
Package：Tube
Output Isolation：Isolated
Internal Switch(s)：Yes
Voltage - Breakdown：700V
Topology：Flyback
Voltage - Start Up：8.4 V
Voltage - Supply (Vcc/Vdd)：6.5V ~ 20V
Duty Cycle：68%
Frequency - Switching：100kHz
Fault Protection：Current Limiting, Over Power, Over Temperature, Over Voltage, Short Circuit
Control Features：-
Operating Temperature：-40°C ~ 125°C (TJ)
Package / Case：8-DIP (0.300", 7.62mm), 7 Leads
Supplier Device Package：8-PDIP
Mounting Type：Through Hole
Grade：-
Qualification：-
Power (Watts)：41 W

AC DC Converters, Offline Switchers datasheet and documents for NCP1079BBP100G

NCP1079BBP100G

AC DC Converters, Offline Switchers Overview

The NCP1079BBP100G is an enhanced off-line switch manufactured by onsemi, designed for flyback AC/DC converter topologies. It integrates a high-voltage startup circuit and operates within a supply voltage range of 8 V to 8.9 V. The device supports fixed switching frequencies of 65 kHz, 100 kHz, and 130 kHz, with a maximum duty cycle of 72%. It features a low operating supply current of 1.26 mA and withstands maximum operating temperatures up to +150°C. Packaged in a through-hole PDIP-7 format, it provides isolated output capabilities.

AC DC Converters, Offline Switchers Feature Summary

Integrates a high-voltage startup circuit for simplified design
Includes comprehensive protection mechanisms against overcurrent, overtemperature, and short circuits
Supports multiple fixed frequency options for optimized electromagnetic interference management

AC DC Converters, Offline Switchers Applications

Enhanced off-line switch implementations
Flyback AC/DC converter designs
Isolated power supply systems

AC DC Converters, Offline Switchers Procurement Notes

Verify component authenticity through authorized channels due to end-of-life status. Confirm package integrity and pin alignment upon receipt. Ensure storage conditions meet manufacturer specifications to prevent moisture damage. Validate replacement part compatibility before integration into existing designs.

AC DC Converters, Offline Switchers Selection Notes

Evaluate thermal performance requirements against the +150°C maximum junction temperature limit. Assess input voltage stability to ensure operation remains within the 8 V to 8.9 V startup window. Consider the specific switching frequency needs for transformer design optimization. Verify that the PDIP-7 package fits the target PCB layout constraints.

AC DC Converters, Offline Switchers Part Context

This component belongs to the NCP1077 series family of enhanced off-line switches. It shares architectural similarities with other members like the NCP1077BBP100G but offers distinct operational parameters. The series targets cost-effective, high-reliability power conversion solutions for consumer and industrial applications requiring isolated DC outputs.