ISL6558CB Intersil, ISL6558CB Datasheet - Page 7
![IC CNTRLR PWM MULTI-PHASE 16SOIC](/photos/5/65/56533/20-16-soic_sml.jpg)
ISL6558CB
Manufacturer Part Number
ISL6558CB
Description
IC CNTRLR PWM MULTI-PHASE 16SOIC
Manufacturer
Intersil
Datasheet
1.ISL6558IRZ.pdf
(16 pages)
Specifications of ISL6558CB
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
0°C ~ 70°C
Package / Case
16-SOIC (3.9mm Width)
Frequency-max
1.5MHz
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ISL6558CB
Manufacturer:
DALLAS
Quantity:
934
Part Number:
ISL6558CB
Manufacturer:
INTERSIL
Quantity:
20 000
Company:
Part Number:
ISL6558CB-T
Manufacturer:
HARRIS
Quantity:
138
Part Number:
ISL6558CB-T
Manufacturer:
INTERSIL
Quantity:
20 000
Company:
Part Number:
ISL6558CB-TS2490
Manufacturer:
INSL
Quantity:
6 772
Part Number:
ISL6558CBZ
Manufacturer:
HAR
Quantity:
20 000
Company:
Part Number:
ISL6558CBZA
Manufacturer:
Intersil
Quantity:
481
Part Number:
ISL6558CBZA-T
Manufacturer:
INTERSIL
Quantity:
20 000
Electrical Specifications
DROOP
POWER GOOD MONITOR
Undervoltage Threshold
Undervoltage Threshold
PGOOD Low Output Voltage
PROTECTION
Overvoltage Threshold
Percent Overvoltage Hysteresis (GNT)
GBD = Guaranteed By Design
GNT = Guranteed Not Tesed
FIGURE 1. SIMPLIFIED BLOCK DIAGRAM OF THE ISL6558 VOLTAGE AND CURRENT CONTROL LOOPS CONFIGURED FOR A TWO
I
0.8V
DROOP
FB
PARAMETER
CHANNEL CONVERTER
AMPLIFIER
-
+
ERROR
CORRECTION
CORRECTION
+
+
7
-
-
Operating Conditions: V
∑
∑
∑
∑
-
-
I
TOTAL
+
+
V
V
ERROR1
VSEN Rising
VSEN Falling
I
VSEN Rising, ISL6558CB, ISL6558CR, T
VSEN Rising, ISL6558IB, ISL6558IR, T
VSEN Falling after Overvoltage
ERROR2
PGOOD
AVERAGING
= 4mA
CURRENT
CC
CIRCUIT
CIRCUIT
PWM
PWM
= 5V, T
CURRENT
CURRENT
SENSING
SENSING
ISL6558
TEST CONDITIONS
A
= -40°C to 85°C. Unless Otherwise Specified. (Continued)
PWM1
PWM2
ISEN1
ISEN2
A
A
= -40°C to 85°C
R
OS
= 0°C to 70°C
HIP6601B
HIP6601B
R
FB
R
R
ISEN2
ISEN1
Q2
Q4
V
V
IN
IN
Q1
Q3
PHASE
1.085
PHASE
1.12
MIN
-
-
-
-
L
I
01
L1
L
I
02
L2
TYP
0.92
0.90
0.18
1.15
1.15
2
V
MAX
C
OUT
0.4
1.2
1.2
OUT
-
-
-
June 21, 2005
FN9027.12
UNITS
V
V
V
V
R
REF
REF
REF
REF
%
V
LOAD