ISL6558IRZ Intersil, ISL6558IRZ Datasheet - Page 3
![IC CTRLR PWM MULTI PHASE 20QFN](/photos/6/50/65042/20-20-qfn_sml.jpg)
ISL6558IRZ
Manufacturer Part Number
ISL6558IRZ
Description
IC CTRLR PWM MULTI PHASE 20QFN
Manufacturer
Intersil
Datasheet
1.ISL6558IRZ.pdf
(16 pages)
Specifications of ISL6558IRZ
Pwm Type
Controller
Number Of Outputs
1
Frequency - Max
1.5MHz
Duty Cycle
75%
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
-40°C ~ 85°C
Package / Case
20-VQFN Exposed Pad, 20-HVQFN, 20-SQFN, 20-DHVQFN
Frequency-max
1.5MHz
Peak Reflow Compatible (260 C)
Yes
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ISL6558IRZ
Manufacturer:
Intersil
Quantity:
2 850
Part Number:
ISL6558IRZ-T
Manufacturer:
INTERSIL
Quantity:
20 000
Block Diagram
DROOP
COMP
VSEN
FB
REFERENCE
X1.15
X 0.9
0.8V
3
AND FAULT
-
+
+
-
UV
OV
START
LOGIC
SOFT-
I
TOTAL
GND
OC
+
-
E/A
+
-
PGOOD
S
LATCH
I
TRIP
OV
∑
+
+
+
+
R
+
ISL6558
∑
+
-
CORRECTION
CURRENT
∑
RESET (POR)
-
+
POWER-ON
∑
V
+
CC
GENERATOR
-
CLOCK AND
SAWTOOTH
∑
-
NUMBER
PHASE
+
-
-
-
-
+
+
+
PWM
PWM
PWM
PWM
DETECTOR
CHANNEL
THREE-STATE
FS/EN
ISEN1
ISEN2
ISEN3
ISEN4
PWM3
PWM2
PWM4
PWM1
June 21, 2005
FN9027.12