ISL6401CB Intersil, ISL6401CB Datasheet - Page 4

• Manufacturer Part Number: ISL6401CB
• Description: IC CONTROLLER PWM SYNC 14-SOIC
• Manufacturer: Intersil

Specifications of ISL6401CB

• Pwm Type: Current Mode
• Number Of Outputs: 1
• Frequency - Max: 600kHz
• Duty Cycle: 50%
• Voltage - Supply: 4.5 V ~ 5.5 V
• Buck: No
• Boost: Yes
• Flyback: Yes
• Inverting: No
• Doubler: No
• Divider: No
• Cuk: No
• Isolated: Yes
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 14-SOIC (3.9mm Width), 14-SOL
• Frequency-max: 600kHz
• Rohs Compliant: YES
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Electrical Specifications
NOTES:
Typical Performance Curves
10. This is the V
Start to Stop Hysteresis
SOFT-START - DIGITAL
COMP Rise Time
OSCILLATOR
Gate Output Frequency
Gate Output Frequency Range
Temperature Stability
Sync. Frequency Range
Sync Input HIGH
Sync Input LOW
Minimum Sync. Input Pulse Duty Cycle
OUTPUT
GATE Low Level
GATE High V
Rise Time
Fall Time
9. Specifications at -40°C are guaranteed by design, not production tested.
120
100
80
60
40
20
0
FIGURE 1. FREQUENCY vs TEMPERATURE
-40
SAT
CC
PARAMETER
current consumed when the device is active but not switching. Does not include gate drive current.
-20
TEMPERATURE (°C)
4
Recommended operating conditions unless otherwise noted. Refer to Block Diagram and Typical Application
schematic. V
25
CC
60
= +5.0V ±10%, T
Rise from 0.5V to REF -1V
Ct = 560pF
1.1 Times the natural switching
frequency.
C load = 1500pF
C load = 1500pF
85
TEST CONDITIONS
ISL6401
A
= -40 to 85°C (Note 9), Typical values are at T
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
FIGURE 2. REFERENCE VOLTAGE vs TEMPERATURE
0
-40
MIN
0.2
3.5
4.4
90
50
-
-
-
-
-
-
-
-
-20
TEMPERATURE (°C)
2048 clk
TYP
100
0.5
0.2
4.9
20
35
40
5
-
-
-
-
25
A
= 25°C (Continued)
MAX
108
600
0.8
1.2
1.5
0.5
5.5
-
-
-
-
-
-
60
April 13, 2005
UNITS
MHz
kHz
kHz
ns
ns
%
%
FN9007.7
V
V
V
V
V
85