FT838NB2-RT

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Fremont Micro Devices Ltd

IC OFFLINE SWITCH FLYBACK 8SOP

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FT838NB2-RT

Active

Fremont Micro Devices Ltd

IC OFFLINE SWITCH FLYBACK 8SOP

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DocumentsDatasheet

Specifications Pricing Series Description Documents

Pricing

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

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 0.53
	Digi-Reel®	1	$ 0.53
	Tape & Reel (TR)	2500	$ 0.19
		5000	$ 0.18
		12500	$ 0.16
		25000	$ 0.16
		62500	$ 0.15

Description

General part information

FT838 Series

Converter Offline Flyback Topology 8-SOP

Documents

Technical documentation and resources

Datasheet

Technical Specifications

Parameters and characteristics commom to parts in this series

Specification	FT838NB2-RT	FT838 Series

Fault Protection	Over Voltage, Open Circuit, Over Temperature, Current Limiting	Over Voltage, Open Circuit, Over Temperature, Current Limiting, Open Loop
Internal Switch(s)	True	True, False
Mounting Type	Surface Mount	Surface Mount, Through Hole
Operating Temperature [Max]	125 °C	125 - 150 °C
Operating Temperature [Min]	-40 °C	-40 °C
Output Isolation	Isolated	Isolated
Package / Case	8-SOIC	8-SOIC, SC-74A, SOT-753, 8-DIP
Package / Case	-	0.3 in
Package / Case	-	7.62 mm
Package / Case [x]	0.154 in	0.154 in
Package / Case [y]	3.9 mm	3.9 mm
Power (Watts)	-	18 W
Supplier Device Package	8-SOP	8-SOIC, SOT-23-5, 8-DIP, 8-SOP
Topology	Flyback	Flyback
Voltage - Breakdown	700 V	650 - 700 V
Voltage - Start Up	17.6 V	15.5 - 17.6 V
Voltage - Supply (Vcc/Vdd) [Max]	30 V	30 V
Voltage - Supply (Vcc/Vdd) [Min]	6.6 V	6 - 6.6 V

FT838 Series

IC OFFLINE SWITCH FLYBACK 8SOIC

Part	Supplier Device Package	Fault Protection	Package / Case	Package / Case [y]	Package / Case [x]	Mounting Type	Voltage - Start Up	Output Isolation	Voltage - Breakdown	Operating Temperature [Min]	Operating Temperature [Max]	Voltage - Supply (Vcc/Vdd) [Max]	Voltage - Supply (Vcc/Vdd) [Min]	Topology	Power (Watts)	Package / Case	Package / Case
Fremont Micro Devices Ltd FT838RNA-RT	8-SOIC	Current Limiting, Open Circuit, Over Temperature, Over Voltage	8-SOIC	3.9 mm	0.154 in	Surface Mount	17.6 V	Isolated	700 V	-40 °C	125 °C	30 V	6.6 V	Flyback
Fremont Micro Devices Ltd FT838D1-BL-RT	SOT-23-5	Current Limiting, Open Circuit, Over Temperature, Over Voltage	SC-74A, SOT-753			Surface Mount	17.6 V	Isolated		-40 °C	125 °C	30 V	6.6 V	Flyback	18 W
Fremont Micro Devices Ltd FT838MBD-RB	8-DIP	Current Limiting, Open Loop, Over Temperature, Over Voltage	8-DIP			Through Hole	15.5 V	Isolated	650 V	-40 °C	150 °C	30 V	6 V	Flyback		0.3 in	7.62 mm
Fremont Micro Devices Ltd FT838NB2-RT	8-SOP	Current Limiting, Open Circuit, Over Temperature, Over Voltage	8-SOIC	3.9 mm	0.154 in	Surface Mount	17.6 V	Isolated	700 V	-40 °C	125 °C	30 V	6.6 V	Flyback
Fremont Micro Devices Ltd FT838NB1-RT	8-SOP	Current Limiting, Open Circuit, Over Temperature, Over Voltage	8-SOIC	3.9 mm	0.154 in	Surface Mount	17.6 V	Isolated	700 V	-40 °C	125 °C	30 V	6.6 V	Flyback
Fremont Micro Devices Ltd FT838R-BL-RT	SOT-23-5	Current Limiting, Open Circuit, Over Temperature, Over Voltage	SC-74A, SOT-753			Surface Mount	17.6 V	Isolated		-40 °C	125 °C	30 V	6.6 V	Flyback	18 W
Fremont Micro Devices Ltd FT838D2-BL-RT	SOT-23-5	Current Limiting, Open Circuit, Over Temperature, Over Voltage	SC-74A, SOT-753			Surface Mount	17.6 V	Isolated		-40 °C	125 °C	30 V	6.6 V	Flyback	18 W