ISL6558CBZ

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Intersil

SWITCHING CONTROLLER

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Active

Intersil

SWITCHING CONTROLLER

Technical Specifications

Parameters and characteristics for this part

Specification	ISL6558CBZ

Clock Sync	False
Control Features	Enable, Soft Start, Power Good, Frequency Control, Phase Control
Duty Cycle (Max) [Max]	75 %
Frequency - Switching [Max]	1.5 MHz
Frequency - Switching [Min]	80 kHz
Function	Step-Down
Mounting Type	Surface Mount
Number of Outputs	4
Operating Temperature [Max]	70 °C
Operating Temperature [Min]	0 °C
Output Configuration	Positive
Output Phases	4
Output Type	PWM Signal
Package / Case	16-SOIC
Package / Case [x]	0.154 in
Package / Case [y]	3.9 mm
Supplier Device Package	16-SOIC
Synchronous Rectifier	True
Topology	Buck
Voltage - Supply (Vcc/Vdd) [Max]	5.25 V
Voltage - Supply (Vcc/Vdd) [Min]	4.75 V

Part	Mounting Type	Supplier Device Package	Output Configuration	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Duty Cycle (Max) [Max]	Frequency - Switching [Max]	Frequency - Switching [Min]	Package / Case	Package / Case [x]	Package / Case [y]	Function	Number of Outputs	Operating Temperature [Max]	Operating Temperature [Min]	Output Type	Output Phases	Control Features	Topology
Intersil ISL6558CBZ	Surface Mount	16-SOIC	Positive	4.75 V	5.25 V	75 %	1.5 MHz	80 kHz	16-SOIC	0.154 in	3.9 mm	Step-Down	4	70 °C	0 °C	PWM Signal	4	Enable Frequency Control Phase Control Power Good Soft Start	Buck
Intersil ISL6558IB	Surface Mount	16-SOIC	Positive	4.75 V	5.25 V	75 %	1.5 MHz	80 kHz	16-SOIC	0.154 in	3.9 mm	Step-Down	4	85 °C	-40 °C	PWM Signal	4	Enable Frequency Control Power Good	Buck
Intersil ISL6558CBZA-TS2490S1	Surface Mount	16-SOIC	Positive	4.75 V	5.25 V	75 %	1.5 MHz	80 kHz	16-SOIC	0.154 in	3.9 mm	Step-Down	4	70 °C	0 °C	PWM Signal	4	Enable Frequency Control Power Good	Buck
Intersil ISL6558IRZ	Surface Mount	20-QFN (5x5)	Positive	4.75 V	5.25 V	75 %	1.5 MHz	80 kHz	20-VQFN Exposed Pad			Step-Down	4	85 °C	-40 °C	PWM Signal	4	Enable Frequency Control Power Good	Buck
Intersil ISL6558CB	Surface Mount	16-SOIC	Positive	4.75 V	5.25 V	75 %	1.5 MHz	80 kHz	16-SOIC	0.154 in	3.9 mm	Step-Down	4	70 °C	0 °C	PWM Signal	4	Enable Frequency Control Power Good	Buck
Intersil ISL6558IBZ	Surface Mount	16-SOIC	Positive	4.75 V	5.25 V	75 %	1.5 MHz	80 kHz	16-SOIC	0.154 in	3.9 mm	Step-Down	4	85 °C	-40 °C	PWM Signal	4	Enable Frequency Control Power Good	Buck

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

Distributor	Package	Quantity	$

Digikey	Bulk	156	$ 1.92

General part information

Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-SOIC

Technical documentation and resources

No documents available