LT8309 Secondary-Side Rectifier Drivers

Analog Devices Inc. LT8309 Secondary-Side Synchronous Rectifier Drivers replace the output rectifier diode in a flyback topology. Applications are no longer restricted by the heat constraints of the output diode when the diode is replaced with an N-channel MOSFET. The IC replicates the behavior of a diode by sensing the drain-to-source voltage to determine when the current becomes negative. The components' low minimum on- and off-times help improve noise immunity.

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Description Datasheet Availability Pricing (THB) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Mounting Style
Package/Case
Topology
Output Voltage
Output Current
Number of Outputs
Quiescent Current
Switching Frequency
Minimum Operating Temperature
Maximum Operating Temperature
Series
Packaging
Analog Devices Switching Voltage Regulators Secondary-Side Sync Rectifier Drvr
Datasheet
2,134In Stock
Cut Tape
฿237.24
฿181.59
฿167.93
฿152.61
View
MouseReel Available
Min.: 1
Mult.: 1
SMD/SMT TSOT-23-5 Flyback 150 V 42 mA 1 Output 300 uA Adjustable - 40 C + 125 C LT8309 Reel, Cut Tape, MouseReel
Analog Devices Switching Voltage Regulators Secondary-Side Sync Rectifier Drvr
Datasheet
2,051In Stock
Cut Tape
฿217.91
฿166.93
฿154.27
฿142.94
Reel
฿121.28
MouseReel Available
Min.: 1
Mult.: 1
: 500
SMD/SMT TSOT-23-5 Flyback 150 V 42 mA 1 Output 300 uA Adjustable - 40 C + 125 C LT8309 Reel, Cut Tape, MouseReel
Analog Devices Switching Voltage Regulators Secondary-Side Sync Rectifier Drvr
Datasheet
555In Stock
Cut Tape
฿279.55
฿215.58
฿199.59
฿181.93
฿180.93
Reel
฿153.61
MouseReel Available
Min.: 1
Mult.: 1
: 500
SMD/SMT TSOT-23-5 Flyback 150 V 1 Output 300 uA - 40 C + 150 C LT8309 Reel, Cut Tape, MouseReel
Analog Devices Switching Voltage Regulators Secondary-Side Sync Rectifier Drvr
Datasheet
167In Stock
Cut Tape
฿237.24
฿181.59
฿167.93
฿155.27
฿131.95
MouseReel Available
Min.: 1
Mult.: 1
SMD/SMT TSOT-23-5 Flyback 150 V 42 mA 1 Output 300 uA Adjustable - 40 C + 125 C LT8309 Reel, Cut Tape, MouseReel