CS290 Datasheet, PDF (2/4 Pages) Cherry Semiconductor Corporation – Ignition Controller

PARAMETER
Electrical Characteristics: 6V < V_B < 16V, −30°C < T_A < 125°C
TEST CONDITIONS
MIN TYP
s Input
Positive Threshold
Negative Threshold
V_BAT =16V
29
V_BAT = 6V
29
Hysteresis
9
Input Impedance
Input = 100µA
70
V_CC Negative Edge Filter
V_BAT = 16V
18
V_BAT = 6V
4
s Output Stage
Negative Edge Delay
V_BAT = 6V
1.1
(Start Mode)
Positive Edge Delay
V_BAT = 5V
1.06
(Start Mode)
Delay Time
V_BAT = 14V
0
(Start High to Output Low)
Output Current
V_BAT = 6V
40
Output SOA
V_BAT = 22V
40
Output Leakage
V_BAT = 18V
0
Output Clamp Voltage
Output = 10mA
13.7
Output Clamp Impedance
Output = 10mA
10
(Refers to Collector Sense Voltage pin)
High Frequency On Time
V_BAT = 14V
70
s General
I_CC
V_BAT = 6V
1.4
V_BAT = 16V
5
AC Gain
V_BAT = 14V
0.8
Adaptive Cap Gain
V_CS Regulation
V_BAT = 6V
140
High Voltage Shutdown
24.3
s Stall
V_STALL Soft Shutdown Voltage
V_CS = 6V
0
Soft Shutdown Frequency
V_BAT = 14V
1.0
Soft Shutdown Time
V_BAT = 6V
13.1
Stall to Spark Output Delay
V_BAT = 14V
4.5
Battery Interrupt Time
V_BAT = 14V
25
Battery Interrupt Recovery Time
(200 Hz)
0
s Dwell
Dwell @ 10Hz
V_BAT = 5V
46
(Start Mode)
Start to Output Disable Time
V_BAT = 14V
65
Excess Dwell @ 20Hz
V_BAT = 14V
14
(Run Mode)
2
MAX UNIT
66 %V_BAT
%V_BAT
325
1100
1100
%V_BAT
kΩ
µs
3.1
ms
1.80 ms
16
µs
65
mA
65
mA
100 uA
17
V
80
Ω
80
%
4.6 mA
19
1.2 V/V
210 mV
31
V
11
mV
2.6
Hz
27
ms
8.9
ms
750
ms
800
ms
54
%
135
ms
20.8
%