ISL6552CB Intersil, ISL6552CB Datasheet - Page 5

• Manufacturer Part Number: ISL6552CB
• Description: IC PWM CORE VOLTAGE REG 20-SOIC
• Manufacturer: Intersil

Specifications of ISL6552CB

• Pwm Type: Controller
• Number Of Outputs: 1
• Frequency - Max: 1.5MHz
• Voltage - Supply: 4.75 V ~ 5.25 V
• Buck: Yes
• Boost: No
• Flyback: No
• Inverting: No
• Doubler: No
• Divider: No
• Cuk: No
• Isolated: No
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 20-SOIC (7.5mm Width)
• Frequency-max: 1.5MHz
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Duty Cycle: -

ISEN1, ISEN2, ISEN3 and ISEN4
Current sense inputs from the individual converter channel’s
phase nodes. Unused sense lines MUST be left open.
Typical Application - 2 Phase Converter Using HIP6601 Gate Drivers
VSEN
PGOOD
VID3
VID2
VID1
VID0
VID25mV
FS/DIS
FB
GND
CONTROL
ISL6552
MAIN
COMP
PWM4
PWM3
PWM2
PWM1
ISEN4
ISEN3
ISEN2
ISEN1
VCC
5
+5V
NC
NC
+12V
+12V
VCC
PWM
VCC
PWM
PVCC
PVCC
DRIVER
DRIVER
HIP6601
HIP6601
ISL6552
BOOT
BOOT
UGATE
PHASE
LGATE
GND
UGATE
PHASE
LGATE
GND
PGOOD
Power good. This pin provides a logic-high signal when the
microprocessor CORE voltage (VSEN pin) is within specified
limits and Soft-Start has timed out.
VCC
Bias supply. Connect this pin to a 5V supply.
V
V
IN
IN
= +5V
= +5V
+V
CORE