ISL6552CB Intersil, ISL6552CB Datasheet - Page 3

• 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: -

Block Diagram
VID25mV
COMP
VSEN
VID3
VID2
VID1
VID0
FB
X1.15
X 0.9
D/A
3
AND FAULT
+
+
-
-
OVP
START
LOGIC
SOFT-
OC
UV
GND
I_TOT
+
-
+
-
PGOOD
I_TRIP
S
E/A
LATCH
OV
∑
+
+
+
+
+
ISL6552
∑
CORRECTION
+
-
CURRENT
∑
RESET (POR)
-
+
POWER-ON
∑
VCC
GENERATOR
CLOCK AND
SAWTOOTH
-
+
∑
-
NUMBER
+
+
+
+
-
PHASE
-
-
-
PWM
PWM
PWM
PWM
DETECTOR
CHANNEL
THREE
STATE
FS/EN
PWM1
PWM2
PWM3
PWM4
ISEN1
ISEN2
ISEN3
ISEN4