ISL6119 Intersil Corporation, ISL6119 Datasheet - Page 6

• Manufacturer Part Number: ISL6119
• Description: Usb Dual Port Power Supply Controller
• Manufacturer: Intersil Corporation

Typical Performance Curves
FIGURE 4. CURRENT REGULATION vs Vout (VIN = 3.3V)
120
110
100
1200
1100
1000
90
80
70
60
50
40
900
800
FIGURE 6. OC TO CR SETTLING TIME WAVEFORMS
-40 -30 -20 -10 0
FIGURE 2. SWITCH ON RESISTANCE AT 0.7A
1.25
NOMINAL CURRENT
1.5
1.75
TEMPERATURE (
10 20 30 40 50 60 70 80 90
2.0
6
VOUT (V)
VIN = 3.3V
+25
+85
-40
VIN = 2.7V
o
o
o
C
2.25
C
C
CURRENT REGULATED
o
C)
2.5
LEVEL
TIME (200 s /DIV)
2.75
VIN = 5V
3.0
3.1
100
ISL6119
FIGURE 5. CURRENT REGULATION vs VOUT (VIN = 5.0V)
1200
1100
1000
OUTPUT
900
800
FIGURE 7. CR SETTLING TIME vs FAULT CURRENT
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
FIGURE 3. VOUT SOFT START vs C
0
CL = 0.1 F
ENABLE
1
1.3 1.5
2
10 F
2.0
3
FAULT CURRENT (A)
4
2.5
VOUT (V)
+25
+85
-40
o
o
o
5
C
C
C
C
3.0
L
= 100 F
6
3.5
LOAD
7
TIME (400 s /DIV)
, Rl =10
4.0
8
4.5
9
4.8
10