CS3361 Datasheet, PDF (2/5 Pages) Cherry Semiconductor Corporation – Alternator Voltage Regulator FET Driver

Electrical Characteristics: -40°C < T_A < 125°C, -40°C < T_J < 150°C, 9V ≤ V_CC ≤ 17V; unless otherwise specified.
PARAMETER
s Supply
Supply Current Enabled
Supply Current Disabled
TEST CONDITIONS
MIN
TYP
MAX
UNIT
–
10
mA
–
50
µA
s Driver Stage
Output High Voltage
Output High Current
Output Low Voltage
Minimum ON Time
Minimum Duty Cycle
Short Circuit Duty Cycle
Field Switch Turn On
Rise Time
Fall Time
V_DD = 1.2V
I_OL = 25µA
C_OSC = 0.022µF
5.5
-10
-6
–
200
–
6
1
15
15
12
V
-4
mA
0.35
V
µs
10
%
5
%
75
µs
75
µs
s Stator
Input High Voltage
Input Low Voltage
Stator Time Out
High to Low
10
V
–
6
V
6
100
600
ms
s Lamp
Output High Current
Output Low Voltage
s Ignition
Input High Voltage
Input Low Voltage
V_LAMP @ 3V
I_LAMP @ 30mA
I_CC > 1mA
I_CC < 100µA
s Oscillator
Oscillator Frequency
Rise Time/Fall Time
Oscillator High Threshold
C_OSC = 0.022µF
C_OSC = 0.022µF
C_OSC = 0.022µF
s Battery Sense
Input Current
Regulation Voltage
Proportional Control
High Voltage
Threshold Ratio
High Voltage Hysteresis
@25°C, R₁ = 100kΩ, R₂ = 50kΩ
V_{High Voltage} @ Lamp On
V_Regulation @ 50% Duty Cycle
–
–
1.8
–
90
17
–
-10
13.8
0.10
1.083
0.020
50
µA
0.35
V
–
V
0.5
V
210
Hz
–
–
4.5
V
+10
µA
15.8
V
0.25
V
1.190
0.600
V
2