l9473 STMicroelectronics, l9473 Datasheet - Page 4

• Manufacturer Part Number: l9473
• Description: Car Alternator Voltage Regulator
• Manufacturer: STMicroelectronics

L9473
Figure 4. Set-Point Voltage vs. Mounting Tab Temperature (10kΩ between V
Figure 5. Set-Point Voltage vs. Thermistor Temperature, T
4/9
depending on NTC characteristics)
15.4
15.4
15.2
15.2
14.8
14.8
14.6
14.6
14.4
14.4
14.2
14.2
15
15
-40
-40
15.01
15.01
15.17
15.17
14.84
14.84
15.3
15.3
15.2
14.8
14.6
14.4
14.2
13.8
13.6
13.4
15
14
-40
14.73
15.04
-20
-20
-20
0
0
0
20
20
14.86
14.86
14.69
14.69
20
15.08
15.08
14.88
Junction Temp
Junction Temp
14.49
NTC Temp
40
40
40
60
60
60
j
= 90°C (Not guaranteed by testing,
80
80
80
100
100
100
GO
120
13.91
13.53
& TS)
120
120
14.59
14.59
14.77
14.77
14.41
14.41
14.3
14.3