ISL6558CB vs ISL6552CB

Product Attributes

Part Number ISL6558CB ISL6552CB
Manufacturer Intersil Intersil
Category PMIC - Voltage Regulators - DC DC Switching Controllers PMIC - Voltage Regulators - DC DC Switching Controllers
ISL6558CB ISL6552CB
Product Status Obsolete Obsolete
Output Type PWM Signal PWM Signal
Function Step-Down Step-Down
Output Configuration Positive Positive
Topology Buck Buck
Number of Outputs 4 4
Output Phases 4 4
Voltage - Supply (Vcc/Vdd) 4.75V ~ 5.25V 4.75V ~ 5.25V
Frequency - Switching 80kHz ~ 1.5MHz 50kHz ~ 1.5MHz
Duty Cycle (Max) 75% -
Synchronous Rectifier - -
Clock Sync No No
Serial Interfaces - -
Control Features Enable, Frequency Control, Power Good Enable, Frequency Control, Power Good
Operating Temperature 0°C ~ 70°C (TA) 0°C ~ 70°C (TA)
Mounting Type Surface Mount Surface Mount
Package / Case 16-SOIC (0.154", 3.90mm Width) 20-SOIC (0.295", 7.50mm Width)
Supplier Device Package 16-SOIC 20-SOIC