LM350
Figure 5. Load Regulation
∆
Vout , OUTPUT VOLTAGE CHANGE (%)
0.4
I out , OUTPUT CURRENT (A)
0.2
0
–0.2
–0.4
–0.6
–0.8
–1.0
–75 –50
–25
0
25
50
75
100
125
150
Vin = 15 V
Vout = 10 V
IL = 1.5 A
IL = 0.5 A
7
TJ = 55°C
5
TJ = 25°C
TJ = 150°C
Figure 6. Current Limit
3
1
0
0
10
20
30
40
TJ, JUNCTION TEMPERATURE (°C)
Vin–Vout, INPUT VOLTAGE DIFFERENTIAL (Vdc)
Figure 7. Adjustment Pin Current
3.0
IAdj, ADJUSTMENT PIN CURRENT (
µ
A)
70
65
60
55
50
45
40
35
–75
–50
–25
0
25
50
75
100
125
150
V in –Vout , INPUT–OUTPUT VOLTAGE
DIFFERENTIAL (Vdc)
Figure 8. Dropout Voltage
∆V
0 = 100 mV
IL = 3.0 A
IL = 2.0 A
2.0
IL = 500 mA
1.5
IL = 20 mA
–50
–25
0
25
50
75
100
TJ, JUNCTION TEMPERATURE (°C)
IL = 200 mA
125
150
2.5
1.0
–75
TJ, JUNCTION TEMPERATURE (°C)
Figure 9. Temperature Stability
1.260
Vref, REFERENCE VOLTAGE (V)
IB , QUIESCENT CURRENT (mA)
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
1.220
–75 –50
–25
0
25
50
75
100
125
150
0
0
Figure 10. Minimum Operating Current
TJ = –55°C
TJ = 25°C
TJ = 150°C
1.250
1.240
1.230
10
20
30
40
TJ, JUNCTION TEMPERATURE (°C)
Vin–Vout, INPUT–OUTPUT VOLTAGE DIFFERENTIAL (Vdc)
MOTOROLA ANALOG IC DEVICE DATA
5
MOTOROLA [ MOTOROLA, INC ]
