ISL6401 Intersil Corporation, ISL6401 Datasheet - Page 4

• Manufacturer Part Number: ISL6401
• Description: Synchronizing Current Mode PWM for Subscriber Line Interface Circuits (SLICs)
• Manufacturer: Intersil Corporation

Electrical Specifications
NOTE:
Typical Performance Curves
UNDERVOLTAGE LOCKOUT
Start Threshold
Stop Threshold
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
7. Specifications at -40
8. This is the V
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.
o
-20
C are guaranteed by design, not production tested.
TEMPERATURE (
4
Recommended operating conditions unless otherwise noted. Refer to Block Diagram and Typical Application
schematic. V
Typical values are at T
25
o
C)
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
A
= 25
85
TEST CONDITIONS
o
C (Continued)
ISL6401
A
= 0 to 70
o
C for ISL6401C and 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
3.7
3.2
0.2
3.5
4.4
90
50
-
-
-
-
-
-
-
-
A
-20
= -40 to 85
TEMPERATURE (
2048 clk
TYP
100
4.1
3.6
0.5
0.2
4.9
20
35
40
5
-
-
-
-
25
o
C for ISL6401I (Note 7),
o
MAX
C)
108
600
4.3
4.0
0.8
1.2
1.5
0.5
5.5
-
-
-
-
-
-
60
UNITS
MHz
kHz
kHz
ns
ns
%
%
V
V
V
V
V
V
V
85