CS3361_15 Datasheet, PDF (4/8 Pages) ON Semiconductor – Alternator Voltage Regulator FET Driver

CS3361
ELECTRICAL CHARACTERISTICS (−40°C < T_A < 125°C, −40°C < T_J < 150°C, 9.0 V ≤ V_CC ≤ 17 V; unless otherwise specified.)
Characteristic
Test Conditions
Min
Typ
Max
Unit
Supply
Supply Current Enabled
−
−
−
10
mA
Supply Current Disabled
−
−
−
50
μA
Driver Stage
Output High Voltage
−
5.5
−
12
V
Output Low Voltage
Output High Current
Minimum ON Time
Minimum Duty Cycle
I_OL = 25 μA
V_DD = 1.2 V
C_OSC = 0.022 μF
−
−
−
0.35
V
−10
−6.0
−4.0
mA
200
−
−
μs
−
6.0
10
%
Short Circuit Duty Cycle
−
1.0
−
5.0
%
Field Switch Turn On
Rise Time
−
15
−
75
μs
Field Switch Turn On
Fall Time
−
15
−
75
μs
Stator
Input High Voltage
−
10
−
−
V
Input Low Voltage
−
−
−
6.0
V
Stator Time Out
High to Low
6.0
100
600
ms
Lamp
Output High Current
Output Low Voltage
Ignition
V_LAMP @ 3.0 V
I_LAMP @ 30 mA
−
−
50
μA
−
−
0.35
V
Input High Voltage
Input Low Voltage
Oscillator
I_CC > 1.0 mA
I_CC < 100 μA
1.8
−
−
V
−
−
0.5
V
Oscillator Frequency
Rise Time/Fall Time
Oscillator High Threshold
Battery Sense
C_OSC = 0.022 μF
C_OSC = 0.022 μF
C_OSC = 0.022 μF
90
−
210
Hz
−
17
−
−
−
−
4.5
V
Input Current
−
−10
−
+10
μA
Regulation Voltage
Proportional Control
@25°C, R₁ = 100 kΩ, R₂ = 50 kΩ
−
13.8
−
15.8
V
0.10
−
0.25
V
High Voltage Threshold Ratio
VHigh _{Voltage@LampOn}
VRegulation@50%Duty Cycle
1.083
−
1.190
V/V
High Voltage Hysteresis
−
0.020
−
0.600
V
Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product
performance may not be indicated by the Electrical Characteristics if operated under different conditions.
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