L5970D013 STMicroelectronics, L5970D013 Datasheet - Page 5

• Manufacturer Part Number: L5970D013
• Description: UP TO 1A STEP DOWN SWITCHING REGULATOR
• Manufacturer: STMicroelectronics

Figure 7. Quiescent Current vs. Junction
Figure 8. Shutdown Current vs.Junction
Iq (mA)
Ishd ( A)
70
60
50
40
30
1.6
1.4
1.2
1.8
2
-50
-50
Temperature
Temperature
Vcc = 12V
Vcc = 12V
DC = 0%
0
0
Tj (°C)
Tj (°C)
50
50
100
100
150
150
Figure 9. Switching Frequency vs.Junction
Fsw (KHz)
250
240
260
230
220
-50
Temperature
Vcc = 12V
Vo = 3.3V
0
Tj (C)
50
100
L5970D
5/10
150