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93334 데이터시트(HTML) 4 Page - Unisonic Technologies

부품명 93334
상세내용  HIGH ENERGY IGNITION CIRCUIT
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93334 데이터시트(HTML) 4 Page - Unisonic Technologies

   
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93334
LINEAR INTEGRATED CIRCUIT
UNISONICTECHNOLOGIESCO.,LTD
4 of 5
www.unisonic.com.tw
QW-R121-006.B
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
RATINGS
UNIT
24
Power Supply Voltage-Steady State Transient 300ms or less
VCC
90
V
300
mA
Output Sink Current-Steady State Transient 300ms of less
IOUT(SINK)
1.0
A
1.05
W
Power Dissipation
Derate above 25
°C
PD
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
VBAT =4.0VDC
3.5
VBAT =8.0VDC
7.2
VBAT =12.0VDC
10.4
Internal Supply Voltage, Pin 6
VCC
VBAT =14.0VDC
11.8
VDC
VBAT =4.0VDC
3.0
3.4
VBAT =6.0VDC
4.0
5.2
VBAT =8.0VDC
4.6
5.3
Ignition Coil Current Peak,
Cranking RPM 2.0Hz ~ 27Hz
IPEAK
VBAT =10.0VDC
5.1
5.4
APEAK
F=33Hz
5.1
5.5
F=133Hz
5.1
5.5
F=200Hz
4.2
5.4
F=267Hz
3.4
4.4
Ignition Coil Current Peak, Normal RPM
IPEAK
F=333Hz
2.7
3.4
APEAK
F=33Hz
7.5
14.0
F=133Hz
5.0
5.9
F=200Hz
4.0
4.6
F=267Hz
3.0
3.6
Ignition Coil On-Time, Normal RPM Range
TON
F=333Hz
2.3
2.8
ms
Shutdown Voltage
VBAT
25
30
35
VDC
Turn-on
360
Input Threshold (Static Test)
VTHR
Turn-off
90
mVDC
Input Threshold Hysteresis
VHYS
75
mVDC
Turn-on
1.8
Input Threshold (Active Operation)
VTHR
Turn-off
1.5
VDC
Total Circuit Lag from ts (Figure 1) until Ignition
Coil Current Falls to 10%
60
120
µs
Ignition Coil Current Fall Time (90% ~ 10%)
4.0
µs
VBAT =10VDC
120
VBAT =30VDC
280
Saturation Voltage IC Output (Pin 7)
(RDRIVE = 100Ω)
VCE(SAT)
VBAT =50VDC
540
mVDC
Current Limit Reference, Pin 8
VREF
120
160
190
mVDC
FOR
IS SU E
JUL 17.2007
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