AIC1523
ELECTRICAL CHARACTERISTICS (Continued)
n
n
PARAMETERS
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Output Turn-Off Fall Time
Output Leakage Current
Current Limit Threshold
Current Limit Threshold
Thermal Limit
RL = 10W
0.2
10
2
mS
mA
A
Vin = 5.0V
Vin = 2.4V
0.6
0.6
1.0
1.25
A
110
°C
BLOCK DIAGRAM
Thermal
Protection
IN
OSC.
CTL
Charge
Pump
Current
Limit
RS
GATE
NMOS
Gate Control
GND
OUT
TYPICAL PERFORMANCE CHARACTERISTICS
n
On-State Supply Current vs. Temperature
On-State Supply Current vs. Supply
90
85
80
75
70
65
60
55
50
80
75
65
-40
-20
0
20
40
60
80
100
2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5
°
Temperature ( C)
Supply Voltage (V)
3
AIC [ ANALOG INTERGRATIONS CORPORATION ]
