UAA1041B View Datasheet(PDF) - Motorola => Freescale
Part Name
Description
Manufacturer
UAA1041B Datasheet PDF : 4 Pages
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UAA1041B
MAXIMUM RATINGS
Rating
Pin
Value
Current: Continuous/Pulse*
1
+150/+500
–35/–500
2
± 350/1900
3
± 300/1400
8
± 25/50
Junction Temperature
Operating Ambient Temperature Range
Storage Temperature Range
Thermal Resistance, Junction–to–Ambient
TJ
TA
Tstg
RθJA
150
–40 to + 100
–65 to + 150
100
* One pulse with an exponential decay and with a time constant of 500 ms.
Unit
mA
°C
°C
°C
°C/W (Typ)
ELECTRICAL CHARACTERISTICS (T1 = 25°C)
Characteristics
Symbol
Min
Typ
Max
Unit
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
(VPin2–VPin1)
(VPin2–VPin1)
(VPin2–VPin7)
(VPin2–VPin3)
VB
Dth(OV)
VIK
Dth(SC)
VO
Rst
Kn
Kn
8.0
–
18
V
19
20.2
21.5
V
29
31.5
34
V
0.63
0.7
0.77
V
–
–
1.5
V
–
–
3.6
kΩ{
1.4
1.5
1.6
–
–
–1.5x10–3
–
1/°C
Duty Cycle (normal operation)
–
45
50
55
%
Oscillator Constant – (1 lamp defect of 21 W)
Duty Cycle (1 lamp defect of 21 W)
KF
0.63
0.68
0.73
–
–
35
40
45
%
Oscillator Constant
K1
0.167
0.18
0.193
–
K2
0.25
0.27
0.29
K3
0.126
0.13
0.14
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
{āāSee Note 1 of Application Information
ICC
mA
–
–0.9
–
–2.5
–1.6
–1.0
–
–2.2
–
–
mA
–
–3.8
–
–
–5.6
–
–
–6.9
–
VPin2–VPin7
–
68
–
mV
VPin2–VPin7
79
85.3
91
VPin2–VPin7
–
100
–
2
MOTOROLA ANALOG IC DEVICE DATA
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