ISL6551AB

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Intersil

DUAL SWITCHING CONTROLLER

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ISL6551AB

Active

Intersil

DUAL SWITCHING CONTROLLER

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Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	ISL6551AB

Clock Sync	True
Control Features	Sync, Ramp, Soft Start, Dead Time Control, Current Limit, Enable
Duty Cycle (Max) [Max]	50 %
Frequency - Switching [Max]	1 MHz
Function	Step-Up/Step-Down
Mounting Type	Surface Mount
Number of Outputs	2
Operating Temperature [Max]	105 °C
Operating Temperature [Min]	-40 °C
Output Configuration	Positive
Output Phases	1
Output Type	Transistor Driver
Package / Case	28-SOIC
Package / Case [x]	0.295 in
Package / Case [y]	7.5 mm
Supplier Device Package	28-SOIC
Synchronous Rectifier	True
Topology	Full-Bridge, Push-Pull
Voltage - Supply (Vcc/Vdd) [Max]	13.2 V
Voltage - Supply (Vcc/Vdd) [Min]	10.8 V

ISL6551 Series

Part	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Frequency - Switching [Max]	Frequency - Switching [Min]	Package / Case	Package / Case [x]	Package / Case [y]	Operating Temperature [Max]	Operating Temperature [Min]	Supplier Device Package	Duty Cycle (Max) [Max]	Output Phases	Function	Mounting Type	Output Configuration	Control Features	Topology	Output Type	Number of Outputs
Intersil ISL6551ABZ	10.8 V	13.2 V	500 kHz	50 kHz	28-SOIC	0.295 in	7.5 mm	105 °C	-40 °C	28-SOIC	50 %	1	Step-Up/Step-Down	Surface Mount	Isolation Capable Positive	Current Limit Dead Time Control Enable Soft Start	Full-Bridge	Transistor Driver	1
Intersil ISL6551AB-T	10.8 V	13.2 V	1 MHz		28-SOIC	0.295 in	7.5 mm	105 °C	-40 °C	28-SOIC	50 %	1	Step-Up/Step-Down	Surface Mount	Positive	Current Limit Dead Time Control Enable Ramp Soft Start Sync	Full-Bridge Push-Pull	Transistor Driver	2
Intersil ISL6551AR-T	10.8 V	13.2 V	1 MHz		28-VQFN Exposed Pad			105 °C	-40 °C	28-QFN (6x6)	50 %	1	Step-Up/Step-Down	Surface Mount	Positive	Current Limit Dead Time Control Enable Ramp Soft Start Sync	Full-Bridge Push-Pull	Transistor Driver	2
Intersil ISL6551AB	10.8 V	13.2 V	1 MHz		28-SOIC	0.295 in	7.5 mm	105 °C	-40 °C	28-SOIC	50 %	1	Step-Up/Step-Down	Surface Mount	Positive	Current Limit Dead Time Control Enable Ramp Soft Start Sync	Full-Bridge Push-Pull	Transistor Driver	2
Intersil ISL6551AR	10.8 V	13.2 V	1 MHz		28-VQFN Exposed Pad			105 °C	-40 °C	28-QFN (6x6)	50 %	1	Step-Up/Step-Down	Surface Mount	Positive	Current Limit Dead Time Control Enable Ramp Soft Start Sync	Full-Bridge Push-Pull	Transistor Driver	2

Pricing

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

Distributor	Package	Quantity	$

Digikey	Bulk	100	$ 3.02

Description

General part information

ISL6551 Series

Full-Bridge, Push-Pull Regulator Positive Output Step-Up/Step-Down DC-DC Controller IC 28-SOIC

Documents

Technical documentation and resources

No documents available