The NCP1076P065G is a high-voltage switcher designed for low power offline switch-mode power supplies (SMPS). It integrates a fixed frequency current mode controller with a built-in 700 V MOSFET, featuring an RDS(on) of 4.7 ohms and a peak current capability of 650 mA. The device operates at a frequency of 65 kHz and includes several protection features such as auto-recovery output short circuit protection, overvoltage protection, and a timer for overload detection. This converter supports dynamic self-supply, eliminating the need for an auxiliary winding, and offers low standby power consumption of less than 50 mW. It also incorporates frequency jittering to improve electromagnetic interference (EMI) performance and can enter skip-cycle operation to enhance efficiency at light loads. Typical applications include auxiliary and standby isolated power supplies for devices such as smart meters and white goods. The NCP1076P065G is available in a PDIP-7 package and is Pb-free.
Manufacturer: ON Semiconductor
Win Source Part Number: 1229932-NCP1076P065G
Packaging: Tube
Mounting Style: Through Hole
Operating Temperature Range: -40°C ~ 125°C (TJ)
Package: 8-DIP (0.300", 7.62mm), 7 Leads
Power (Watts): 25W
Output Isolation: Isolated
Internal Switch(s): Yes
Voltage - Breakdown: 700V
Topology: Flyback
Voltage - Start Up: 8.1V
Duty Cycle: 69%
Frequency - Switching: 65kHz
Fault Protection: Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit
Supply Voltage: 6.3 V ~ 10 V
Family Name: NCP1076
Categories: Integrated Circuits (ICs)
Manufacturer Homepage: www.onsemi.com
Manufacturer Package: 8-PDIP
Alternative Parts (Cross-Reference): VIPER267KDTR; BM2P109TF-E2; VIPER265KDTR;
ECCN: EAR99
Country of Origin: China
Estimated EOL Date: 2026
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 28 pct.
Supply and Demand Status: Limited
IC OFFLINE SWITCH FLYBACK 7DIP
Converter Offline Flyback Topology 65kHz 7-PDIP
| Win Source Electronics | Lingto Electronic Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|
| Product Category | AC-DC Converter Chips | AC-DC Converter Chips | AC-DC Converter Chips |
| Product Number | 1229932-NCP1076P065G | NCP1076P065G | NCP1076P065G |
| Product Name | PMIC - PMIC - AC DC Converters, Offline Switchers - NCP1076P065G | PMIC - AC DC Converters, Offline Switchers | AC DC Converters, Offline Switches |
| Package Type | DIP; Other; 8-DIP (0.300", 7.62mm), 7 Leads | DIP; Other; 8-DIP (0.300\", 7.62mm), 7 Leads |
