INN3949CQ-TL

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Power Integrations

INNOSWITCH3-AQ 1700V 70W

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Active

Power Integrations

INNOSWITCH3-AQ 1700V 70W

Technical Specifications

Parameters and characteristics for this part

Specification	INN3949CQ-TL

Control Features	Soft Start, Frequency Control
Fault Protection	Short Circuit, Current Limiting, Over Temperature, Over Voltage
Frequency - Switching [Max]	95 kHz
Frequency - Switching [Min]	25 kHz
Internal Switch(s)	True
Mounting Type	Surface Mount
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Output Isolation	Isolated
Package / Case	17 Leads
Package / Case	24-PowerSMD Module
Package / Case [x]	0.425 in
Package / Case [x]	10.8 mm
Power (Watts)	70 W
Supplier Device Package	InSOP-24D
Topology	Flyback
Voltage - Breakdown	1700 V
Voltage - Start Up	30 V
Voltage - Supply (Vcc/Vdd) [Max]	1000 V
Voltage - Supply (Vcc/Vdd) [Min]	30 V

Part	Internal Switch(s)	Supplier Device Package	Voltage - Start Up	Topology	Power (Watts)	Output Isolation	Mounting Type	Voltage - Breakdown	Package / Case	Package / Case	Package / Case [x]	Package / Case [x]	Frequency - Switching [Max]	Frequency - Switching [Min]	Operating Temperature [Min]	Operating Temperature [Max]	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Fault Protection	Control Features
Power Integrations INN3949CQ-TL		InSOP-24D	30 V	Flyback	70 W	Isolated	Surface Mount	1700 V	17 Leads	24-PowerSMD Module	0.425 in	10.8 mm	95 kHz	25 kHz	-40 °C	125 °C	30 V	1000 V	Current Limiting Over Temperature Over Voltage Short Circuit	Frequency Control Soft Start

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

General part information

Converter Offline Flyback Topology 25kHz ~ 95kHz InSOP-24D

Technical documentation and resources