ISL6721AB

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Intersil

SWITCHING CONTROLLER

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Active

Intersil

SWITCHING CONTROLLER

Technical Specifications

Parameters and characteristics commom to parts in this series

Specification	ISL6721AB	ISL6721 Series

Clock Sync	True	True
Control Features	Soft Start, Frequency Control, Current Limit, Power Good	Soft Start, Frequency Control, Current Limit, Power Good
Duty Cycle (Max) [Max]	75 %	75 %
Frequency - Switching [Max]	1 MHz	1 MHz
Function	Step-Up, Step-Up/Step-Down	Step-Up, Step-Up/Step-Down
Mounting Type	Surface Mount	Surface Mount
Number of Outputs	1	1
Operating Temperature [Max]	105 °C	105 °C
Operating Temperature [Min]	-40 °C	-40 °C
Output Configuration	Positive, Isolation Capable	Positive, Isolation Capable
Output Phases	1	1
Output Type	Transistor Driver	Transistor Driver
Package / Case	16-SOIC	16-SOIC
Package / Case [x]	0.154 in	0.154 in
Package / Case [y]	3.9 mm	3.9 mm
Supplier Device Package	16-SOIC	16-SOIC
Synchronous Rectifier	False	False
Topology	Boost, Flyback	Boost, Flyback
Voltage - Supply (Vcc/Vdd) [Max]	18 V	18 V
Voltage - Supply (Vcc/Vdd) [Min]	9 V	9 V

SWITCHING CONTROLLER

Part	Topology	Voltage - Supply (Vcc/Vdd) [Max]	Voltage - Supply (Vcc/Vdd) [Min]	Mounting Type	Output Phases	Supplier Device Package	Package / Case	Package / Case [x]	Package / Case [y]	Output Type	Control Features	Duty Cycle (Max) [Max]	Frequency - Switching [Max]	Synchronous Rectifier	Output Configuration	Number of Outputs	Clock Sync	Function	Operating Temperature [Max]	Operating Temperature [Min]
Intersil ISL6721AB	Boost, Flyback	18 V	9 V	Surface Mount	1	16-SOIC	16-SOIC	0.154 in	3.9 mm	Transistor Driver	Current Limit, Frequency Control, Power Good, Soft Start	75 %	1 MHz		Isolation Capable, Positive	1		Step-Up, Step-Up/Step-Down	105 °C	-40 °C
Intersil ISL6721ABZ	Boost, Flyback	18 V	9 V	Surface Mount	1	16-SOIC	16-SOIC	0.154 in	3.9 mm	Transistor Driver	Current Limit, Frequency Control, Power Good, Soft Start	75 %	1 MHz		Isolation Capable, Positive	1		Step-Up, Step-Up/Step-Down	105 °C	-40 °C

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

Distributor	Package	Quantity	$

Digikey	Tube	156	$ 1.92

General part information

Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 16-SOIC

Technical documentation and resources

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