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See Technical Specifications

NCP1075STBT3G +BOM

High Voltage Switching Regulator for Offline SMPS

Manufacturer:

onsemi
Mfr.Part #:

NCP1075STBT3G
Datasheet:

NCP1075STBT3G Datasheet (PDF)
Output Isolation:

Isolated
Internal Switch(s):

Yes
Voltage - Breakdown:

700V
Topology:

Flyback
EDA/CAD Models:

Request Free CAD Models for NCP1075STBT3G

NCP1075STBT3G General Description

The NCP1075STBT3G is an innovative PWM controller IC that caters to various offline power supply needs, from auxiliary power supplies to chargers. Its fixed-frequency PWM mode ensures optimal efficiency, operating flawlessly within a supply voltage range of 9V to 20V. Its integrated high-voltage start-up current source simplifies design complexities and reduces external component requirements, making it a cost-effective solution for power supply configurations. Moreover, the IC's current mode control guarantees stable operation across different load variations

Key Features

Under-Voltage Lockout with Hysteresis
Thermal Monitoring and Fault-Indication
Safe-Area Shutdown for High Currents

Application

Intelligent Control
Temperature Regulation
Long Lifespan

Specifications

Output Isolation	Isolated	Internal Switch(s)	Yes
Voltage - Breakdown	700V	Topology	Flyback
Voltage - Start Up	8.2 V	Voltage - Supply (Vcc/Vdd)	6.3V ~ 10V
Duty Cycle	68%	Frequency - Switching	100kHz
Power (Watts)	19 W	Fault Protection	Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit
Control Features	-	Operating Temperature	-40°C ~ 125°C (TJ)
Mounting Type	Surface Mount