Electrical Characteristics: -40°C < TA < 125°C, -40°C < TJ < 150°C, 9V ≤ VCC ≤ 17V; unless otherwise specified.
PARAMETER
ꢀ Supply
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Supply Current Enabled
Supply Current Disabled
–
–
10
50
mA
µA
ꢀ Driver Stage
Output High Voltage
Output High Current
Output Low Voltage
Minimum ON Time
Minimum Duty Cycle
Short Circuit Duty Cycle
5.5
-10
–
12
V
V
DD = 1.2V
-6
6
-4
mA
V
IOL = 25µA
0.35
COSC = 0.022µF
200
–
µs
%
10
5
1
%
Field Switch Turn On
Rise Time
15
15
75
75
µs
µs
Fall Time
ꢀ Stator
Input High Voltage
Input Low Voltage
Stator Time Out
10
–
V
6
V
High to Low
6
100
600
ms
ꢀ Lamp
Output High Current
Output Low Voltage
VLAMP @ 3V
–
–
50
µA
V
ILAMP @ 30mA
0.35
ꢀ Ignition
Input High Voltage
Input Low Voltage
ICC > 1mA
1.8
–
–
V
V
ICC < 100µA
0.5
ꢀ Oscillator
Oscillator Frequency
Rise Time/Fall Time
Oscillator High Threshold
COSC = 0.022µF
COSC = 0.022µF
COSC = 0.022µF
90
–
210
–
Hz
–
17
4.5
V
ꢀ Battery Sense
Input Current
-10
+10
µA
V
Regulation Voltage
Proportional Control
High Voltage
@25°C, R1 = 100kΩ, R2 = 50kΩ
13.8
0.10
1.083
15.8
0.25
1.190
V
VHigh Voltage @ Lamp On
Threshold Ratio
VRegulation @ 50% Duty Cycle
High Voltage Hysteresis
0.020
0.600
V
2
CHERRY [ CHERRY SEMICONDUCTOR CORPORATION ]
