ISL6558CB Intersil, ISL6558CB Datasheet - Page 6

• Manufacturer Part Number: ISL6558CB
• Description: IC CNTRLR PWM MULTI-PHASE 16SOIC
• Manufacturer: Intersil

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

Absolute Maximum Ratings
Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .+7V
Input, Output, or I/O Voltage . . . . . . . . . . . GND -0.3V to V
ESD Classification
Recommended Operating Conditions
Supply Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +5V ±5%
Ambient Temperature . . . . . . . . . . . . . . . . . . . . . . . . .-40°C to 85°C
Maximum Operating Junction Temperature. . . . . . . . . . . . . . . 125°C
CAUTION: Stress above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational section of this specification is not implied.
NOTES:
Electrical Specifications
INPUT SUPPLY POWER
Input Supply Current
POWER-ON RESET (POR)
VCC Rising Threshold
VCC Falling Threshold
REFERENCE VOLTAGE
Reference Voltage
System Accuracy
OSCILLATOR
Channel Frequency Accuracy
Adjustment Range
Disable Voltage
Sawtooth Amplitude
Channel Maximum Duty Cycle, by Design
(GBD)
ERROR AMPLIFIER
DC Gain (GNT)
Gain-Bandwidth Product (GNT)
Slew Rate
Maximum Output Voltage
ISEN
Recommended Full Scale Input Current
Overcurrent Trip Level
1. θ
2. θ
3. θ
Human Body Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3kV
Machine Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .250V
Tech Brief TB379 for details.
JA
JA
JC
, "case temperature" location is at the center of the exposed metal pad on the package underside.
is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief TB379 for details.
is measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach” features. See
PARAMETER
6
Operating Conditions: V
VCC = 5VDC; R
ISL6558CB, ISL6558CR, T
ISL6558IB, ISL6558IR, T
ISL6558CB, ISL6558CR, T
ISL6558IB, ISL6558IR, T
R
See Figure 3
Maximum voltage at FS/EN to disable controller. I
R
C
C
R
T
L
L
L
L
= 100kΩ. ±1%
= 10K to ground
= 100pF, R
= 100pF, Load = ±400µA
= 10K to ground
CC
CC
L
T
= 10K to ground
+0.3V
= 5V, T
= 100kΩ ±1%
ISL6558
TEST CONDITIONS
A
A
A
= -40°C to 85°C
= -40°C to 85°C
= -40°C to 85°C. Unless Otherwise Specified.
A
A
= 0°C to 70°C
= 0°C to 70°C
Thermal Information
Thermal Resistance (Typical Notes 1, 2, 3) θ
Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . 150°C
Maximum Storage Temperature Range . . . . . . . . . . -65°C to 150°C
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . . 300°C
SOIC Package (Note 1) . . . . . . . . . . . .
QFN Package (Notes 2, 3). . . . . . . . . .
(SOIC - Lead Tips Only)
FS/EN
= 1mA
0.792
0.788
4.25
3.75
0.08
MIN
-1.0
-1.5
224
3.6
67
-
-
-
-
-
-
-
-
JA
TYP
4.38
3.88
1.33
280
0.8
0.8
1.2
5.3
4.1
10
75
72
18
50
(°C/W)
-
-
-
-
70
35
0.808
0.812
MAX
4.00
336
4.5
1.0
1.5
1.5
1.0
15
85
-
-
-
-
-
-
-
June 21, 2005
θ
JC
FN9027.12
N/A
UNITS
(°C/W)
V
5
MHz
MHz
V/µs
kHz
mA
dB
µA
µA
%
%
P-P
%
V
V
V
V
V
V