NCP11185 Series

Enhanced standby mode 1.3 Ω, 800 V Switcher

Catalog

Enhanced standby mode 1.3 Ω, 800 V Switcher

Part	Power (Watts)	Voltage - Start Up	Topology	Mounting Type	Voltage - Breakdown	Output Isolation	Control Features	Supplier Device Package	Internal Switch(s)	Frequency - Switching	Operating Temperature [Max]	Operating Temperature [Min]	Fault Protection	Package / Case	Package / Case	Package / Case	Duty Cycle	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]
ON Semiconductor NCP11185A065PG	55 W	2.1 V	Flyback	Through Hole	800 V	Isolated	EN	7-PDIP		65 kHz	150 °C	-40 °C	Current Limiting Open Loop Over Load Over Temperature Over Voltage Short Circuit	7.62 mm	0.3 in 7 Leads	8-DIP	80 %	7.8 V	16 V

Catalog

Enhanced standby mode 1.3 Ω, 800 V Switcher

Key Features

• Internal rugged 1.3 Ω Typ.RDS(on) 800 V MOSFET and Built-in HV current source for start up

• mWSaverTMTechnology and Frequency Foldback

• Fsw options: 65/100/130 kHz

• Line compensation for constant maximum over load limiting

• Brown In/Out Protection & Line Over Voltage Protection

• Various Protections• VDDOver Voltage Protection (VDD-OVP)• Over Load Protection (OLP)• Current Sensing Resistor Short Protection (CSSP)• Abnormal Over Current Protection (AOCP)• Thermal Shutdown Protection (TSD)• VDDUnder-Voltage Lockout• Selectable A/R or Latch Protection by IPT: VDD-OVP, OLP, AOCP, TSD

Description

NCP11185 integrates a peak current mode PWM controlleremploying mWSaver™ technology and a highly robust 800 V SJMOSFET providing especially enhanced performance in 40 W flybackconverters.