93334
LINEAR INTEGRATED CIRCUIT
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
4 of 5
QW-R121-006,A
ABS OLUT E MAX IMUM RAT INGS
PARAMETER
SYMBOL
RATING
24
90
300
1.0
1.05
12
+125
-20~+85
-40 ~ 150
UNIT
Power Supply Voltage-Steady State Transient 300ms or less
V
CC
V
mA
A
W
mW/
°
C
°
C
°
C
°
C
Output Sink Current-Steady State Transient 300ms of less
I
OUT(SINK)
Power Dissipation
Derate above 25
°
C
Junction Temperature
Operating Temperature
Storage Temperature
Note 1. 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.
2. The device is guaranteed to meet performance specification within 0
and assured by design from -20
~+85
.
P
D
T
J
T
OPR
T
STG
~+70
operating temperature range
ELECT RICAL CHARACT ERIS T ICS
(V
CC
= 13.2V
DC
, circuit of Figure 3, unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
V
BAT
=4.0V
DC
V
BAT
=8.0V
DC
V
BAT
=12.0V
DC
V
BAT
=14.0V
DC
V
BAT
=4.0V
DC
V
BAT
=6.0V
DC
V
BAT
=8.0V
DC
V
BAT
=10.0V
DC
F=33Hz
F=133Hz
F=200Hz
F=267Hz
F=333Hz
F=33Hz
F=133Hz
F=200Hz
F=267Hz
F=333Hz
Turn-on
Turn-off
Turn-on
Turn-off
MIN
TYP
3.5
7.2
10.4
MAX
UNIT
Internal Supply Voltage, Pin 6
V
CC
11.8
3.4
5.2
5.3
5.4
5.5
5.5
5.4
4.4
3.4
7.5
5.0
4.0
3.0
2.3
30
360
90
1.8
1.5
V
DC
3.0
4.0
4.6
5.1
5.1
5.1
4.2
3.4
2.7
25
75
Ignition Coil Current Peak,
Cranking RPM 2.0Hz ~ 27Hz
I
PEAK
A
PEAK
Ignition Coil Current Peak, Normal RPM
I
PEAK
A
PEAK
14.0
5.9
4.6
3.6
2.8
35
Ignition Coil On-Time, Normal RPM Range
T
ON
ms
Shutdown Voltage
V
BAT
V
DC
Input Threshold (Static Test)
V
THR
mV
DC
Input Threshold Hysteresis
V
HYS
mV
DC
Input Threshold (Active Operation)
V
THR
V
DC
Total Circuit Lag from ts (Figure 1) until Ignition
Coil Current Falls to 10%
Ignition Coil Current Fall Time (90% ~ 10%)
60
120
μ
s
V
BAT
=10V
DC
V
BAT
=30V
DC
V
BAT
=50V
DC
4.0
120
280
540
160
μ
s
Saturation Voltage IC Output (Pin 7)
(R
DRIVE
= 100
)
V
CE(SAT)
mV
DC
Current Limit Reference, Pin 8
V
REF
120
190
mV
DC