93334G Просмотр технического описания (PDF) - Unisonic Technologies
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93334G Datasheet PDF : 4 Pages
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93334
LINEAR INTEGRATED CIRCUIT
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
RATINGS
UNIT
Power Supply Voltage-Steady State Transient 300ms or less
VCC
24
90
V
Output Sink Current-Steady State Transient 300ms of less
IOUT(SINK)
300
1.0
mA
A
Power Dissipation
Derate above 25C
PD
1.05
W
12
mW/C
Junction Temperature
TJ
+125
C
Operating Temperature
TOPR
-40~+125
C
Storage Temperature
TSTG
-40 ~ 150
C
Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
ELECTRICAL CHARACTERISTICS (VCC = 13.2VDC, circuit of Figure 3, unless otherwise specified)
PARAMETER
SYMBOL TEST CONDITIONS MIN TYP MAX UNIT
Internal Supply Voltage, Pin 6
Ignition Coil Current Peak,
Cranking RPM 2.0Hz ~ 27Hz
VCC
IPEAK
VBAT =4.0VDC
VBAT =8.0VDC
VBAT =12.0VDC
VBAT =14.0VDC
VBAT =4.0VDC
VBAT =6.0VDC
VBAT =8.0VDC
VBAT =10.0VDC
F=33Hz
3.5
7.2
10.4
11.8
3.0 3.4
4.0 5.2
4.6 5.3
5.1 5.4
5.1 5.5
VDC
APEAK
F=133Hz
5.1 5.5
Ignition Coil Current Peak, Normal RPM
IPEAK F=200Hz
F=267Hz
4.2 5.4
3.4 4.4
APEAK
F=333Hz
2.7 3.4
F=33Hz
7.5 14.0
F=133Hz
5.0 5.9
Ignition Coil On-Time, Normal RPM Range
TON F=200Hz
F=267Hz
4.0 4.6 ms
3.0 3.6
F=333Hz
2.3 2.8
Shutdown Voltage
Input Threshold (Static Test)
VBAT
VTHR
Turn-on
Turn-off
25
30
35 VDC
360
90
mVDC
Input Threshold Hysteresis
Input Threshold (Active Operation)
VHYS
VTHR
Turn-on
Turn-off
75
1.8
1.5
mVDC
VDC
Total Circuit Lag from ts (Figure 1) until Ignition
Coil Current Falls to 10%
60 120 s
Ignition Coil Current Fall Time (90% ~ 10%)
4.0
s
Saturation Voltage IC Output (Pin 7)
(RDRIVE = 100Ω)
Current Limit Reference, Pin 8
VCE(SAT)
VREF
VBAT =10VDC
VBAT =30VDC
VBAT =50VDC
120
280
mVDC
540
120 160 190 mVDC
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
3 of 4
QW-R121-006.C
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