UAA1041B
MAXIMUM RATINGS
Rating
Current: Continuous/Pulse*
Pin
1
2
3
8
Junction Temperature
Operating Ambient Temperature Range
Storage Temperature Range
Thermal Resistance, Junction–to–Ambient
TJ
TA
Tstg
R
θJA
Value
+150/+500
–35/–500
±
350/1900
±
300/1400
±
25/50
150
–40 to + 100
–65 to + 150
100
Unit
mA
°C
°C
°C
°C/W
(Typ)
* One pulse with an exponential decay and with a time constant of 500 ms.
ELECTRICAL CHARACTERISTICS
(T1 = 25°C)
Characteristics
Battery Voltage Range (normal operation)
Overvoltage Detector Threshold
Clamping Voltage
Short Circuit Detector Threshold
Output Voltage (Irelay = –250 mA)
Starter Resistance Rst = R2 + RLamp
Oscillator Constant (normal operation)
Temperature Coefficient of Kn
Duty Cycle (normal operation)
Oscillator Constant – (1 lamp defect of 21 W)
Duty Cycle (1 lamp defect of 21 W)
Oscillator Constant
(VPin2–VPin1)
(VPin2–VPin1)
(VPin2–VPin7)
(VPin2–VPin3)
Symbol
VB
Dth(OV)
VIK
Dth(SC)
VO
Rst
Kn
Kn
–
KF
–
K1
K2
K3
ICC
–
–2.5
–
–
–
–
–
VPin2–VPin7
VPin2–VPin7
VPin2–VPin7
–
79
–
–3.8
–5.6
–6.9
68
85.3
100
–
–
–
–
91
–
mV
–0.9
–1.6
–2.2
–
–1.0
–
mA
Min
8.0
19
29
0.63
–
–
1.4
–
45
0.63
35
0.167
0.25
0.126
Typ
–
20.2
31.5
0.7
–
–
1.5
–1.5x10–3
50
0.68
40
0.18
0.27
0.13
Max
18
21.5
34
0.77
1.5
3.6
1.6
–
55
0.73
45
0.193
0.29
0.14
Unit
V
V
V
V
V
kΩ
{
–
1/°C
%
–
%
–
Current Consumption (relay off)
Pin 1; at VPin2 – VPin1 = 8.0 V
Pin 1; at VPin2 – VPin1
= 13.5 V
Pin 1; at VPin2 – VPin1
= 18 V
Current Consumption (relay on)
Pin 1; at VPin2 – VPin1 = 8.0 V
Pin 1; at VPin2 – VPin1
= 13.5 V
Pin 1; at VPin2 – VPin1
= 18 V
Defect Lamp Detector Threshold at VPin2 to VB = 8.0 V
and R3 = 220
Ω
= 13.5 V
= 18 V
mA
{
See Note 1 of Application Information
2
MOTOROLA ANALOG IC DEVICE DATA
MOTOROLA [ MOTOROLA, INC ]
