ISL6559 Intersil Corporation, ISL6559 Datasheet - Page 2

• Manufacturer Part Number: ISL6559
• Description: Multi-Phase PWM Controller
• Manufacturer: Intersil Corporation

Block Diagram
COMP
RGND
VDIFF
VSEN
IOUT
VID4
VID3
VID2
VID1
VID0
OFS
FB
AVERAGE
100µA
DYNAMIC
DIFF
DAC
VID
x 0.1
2
E/A
2.2V
PGOOD
UV
OV
90µA
+
-
OC
1/N
SOFT START
ISL6559
+
+
POR
AND
VCC
GND
+
+
+
-
+
6V
+
+
-
+
EN
+
1.23V
-
+
+
OSCILLATOR
-
SAWTOOTH
FS/DIS
AND
N PHASES
I1
I2
I3
I4
CURRENT
DETECT
PHASE
SENSE
&
PWM1
ISEN1
ISEN2
ISEN3
ISEN4
PWM2
PWM3
PWM4
OVP