ISL6557CB-T

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Intersil

SWITCHING CONTROLLER, 1500KHZ SW

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Active

Intersil

SWITCHING CONTROLLER, 1500KHZ SW

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Distributor	Package	Quantity	$

Digikey	Bulk	97	$ 3.11

General part information

Regulator Output DC-DC Controller IC

Technical documentation and resources

No documents available

Parameters and characteristics commom to parts in this series

Specification	ISL6557CB-T	ISL6557 Series

Clock Sync	-	False
Control Features	-	Enable, Power Good, Current Limit
Duty Cycle (Max)	-	75 %
Frequency - Switching	-	1.5 MHz
Frequency - Switching	-	80 kHz
Function	-	Step-Down
Mounting Type	-	Surface Mount
null		-
Number of Outputs	-	4
Operating Temperature	-	70 °C
Operating Temperature	-	0 °C
Output Configuration	-	Positive
Output Phases	-	4
Output Type	-	PWM Signal
Package / Case	-	7.5 mm
Package / Case	-	24-SOIC
Package / Case	-	0.295 in
Supplier Device Package	-	24-SOIC
Topology	-	Buck
Voltage - Supply (Vcc/Vdd)	-	4.75 V
Voltage - Supply (Vcc/Vdd)	-	5.25 V

SWITCHING CONTROLLER, 1500KHZ SW

Part	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Control Features	Function	Frequency - Switching [Max]	Frequency - Switching [Min]	Topology	Number of Outputs	Mounting Type	Operating Temperature [Max]	Operating Temperature [Min]	Output Configuration	Duty Cycle (Max) [Max]	Output Type	Package / Case [custom]	Package / Case	Package / Case [custom]	Output Phases	Supplier Device Package
Intersil ISL6557CB-T
Intersil ISL6557ACB	4.75 V	5.25 V	Current Limit, Enable, Power Good	Step-Down	1.5 MHz	80 kHz	Buck	4	Surface Mount	70 °C	0 °C	Positive	75 %	PWM Signal	7.5 mm	24-SOIC	0.295 in	4	24-SOIC
Intersil ISL6557ACBZ	4.75 V	5.25 V	Current Limit, Enable, Power Good	Step-Down	1.5 MHz	80 kHz	Buck	4	Surface Mount	70 °C	0 °C	Positive	75 %	PWM Signal	7.5 mm	24-SOIC	0.295 in	4	24-SOIC