tn8d51a ON Semiconductor, tn8d51a Datasheet - Page 8

• Manufacturer Part Number: tn8d51a
• Description: Separately-excited Step-down Switching Regulator 12v Output Type
• Manufacturer: ON Semiconductor

14
13
12
10
11
9
Capacitance of Soft Start Capacitor --
0
I OUT =3A
I OUT =8A
5V / div
2V / div
5V / div
Output Voltage Rising Characteristic
Input Reduced-Voltage Characteristic
Output Voltage Rising Characteristic
Output Voltage Rising Characteristic
ON
ON
ON
C=0.01μF
5
10ms
20ms
20ms
Output voltage: V OUT =12V
10
Input Voltage -- V
C=0.1μF
Output voltage: V OUT =12V
Output voltage: V OUT =12V
15
Input voltage: V IN =30V
Input voltage: V IN =30V
C=0.22μF
20
V IN =30V
I OUT =3A
25
IT13267
IT12697
IT12699
IT12701
30
TN8D51A
Capacitance of Soft Start Capacitor --
2V / div
Output voltage: V OUT =12V
Output voltage: V OUT =12V
Input voltage: V IN =30V
Input voltage: V IN =30V
Output Voltage Rising Characteristic
Output Voltage Falling Characteristic
Output Voltage Falling Characteristic
ON
10ms
C=0.01μF
Output voltage: V OUT =12V
C=0.1μF
C=0.22μF
5V / div
5V / div
No. A0985-8/11
I OUT =3A
I OUT =8A
V IN =30V
I OUT =8A
20ms
20ms
IT12698
IT12700
IT12702