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TN5D41A-HB11-E

P1-P3P4-P6P7-P9P10-P11
TN5D41A
No. A1029-7/11
4.8
4.9
5.3
5.0
5.1
5.2
150324
IT12622
Output Current
-- A
Output Voltage
-- V
Output Voltage -- Output Current
10V
30V
20V
V
IN
=40V
Output Current
-- A
Efficiency
-- %
Efficiency -- Output Current
Output Current
-- A
Output Voltage
-- V
Characteristic of Output Current Protection
Input Voltage
-- V
Input Voltage
-- V
Input Current
-- A
Input Current -- Input Voltage
Case Temperature, Tc -- °C
Output Voltage
-- V
Output Voltage -- Tc
Output Voltage
-- V
Output Voltage -- Input Voltage
Case Temperature, Tc -- °C
Oscillation Frequency
-- kHz
Oscillation Frequency -- Tc
Input Voltage
-- V
Power Loss -- W
Power Loss -- Input Voltage
60
70
100
80
90
150324
IT13238
40V
30V
20V
V
IN
=10V
0
1
2
3
4
0
1
6
2
3
4
5
IT13240
1003020 40 50
1003020 40 50
IT13241
4.8
5.3
4.9
5.1
5.0
5.2
0 100--25 5025 75
IT13243
V
IN
=20V
4.8
4.9
5.0
5.1
5.2
5.3
I
OUT
=3A
I
OUT
=3A
130
120
140
160
150
170
180
0 100--25 5025 75
IT13244
V
IN
=20V
I
OUT
=3A
5A
I
OUT
=5A
3A
1003020 40 50
IT13242
I
OUT
=5A
3A
0
1
6
2
3
4
5
2100648
IT13321
20V
V
IN
=40V
TN5D41A
No. A1029-8/11
Input Voltage
-- V
Output Voltage
-- V
Input Reduced-Voltage Characteristic
IT12631
Input / Output Voltage
-- V
Output Voltage Rising Characteristic
Input Voltage:V
IN
=30V
Output Voltage:V
OUT
=5V
ON
IT12632
Input / Output Voltage
-- V
Output Voltage Falling Characteristic
Input Voltage:V
IN
=30V
Output Voltage:V
OUT
=5V
IT12633
Input / Output Voltage
-- V
Output Voltage Rising Characteristic
Input Voltage:V
IN
=30V
Output Voltage:V
OUT
=5V
ON
IT12635
Output Voltage
-- V
Capacitance of Soft Start Capacitor --
Output Voltage Rising Characteristic
Capacitance of Soft Start Capacitor --
Output Voltage Rising Characteristic
Output Voltage:V
OUT
=5V
C=0.01μF
C=0.1μF
C=0.22μF
ON
IT12636
Output Voltage
-- V
Output Voltage:V
OUT
=5V
C=0.01μF
C=0.1μF
C=0.22μF
ON
IT12634
Input / Output Voltage
-- V
Output Voltage Falling Characteristic
Input Voltage:V
IN
=30V
Output Voltage:V
OUT
=5V
I
OUT
=3A
I
OUT
=5A
I
OUT
=3A
I
OUT
=5A
V
IN
=30V
I
OUT
=5A
V
IN
=30V
I
OUT
=3A
5V / div
20ms
2V / div
20ms
5V / div
20ms
2V / div
20ms
5V / div
20ms
2V / div
20ms
1V / div
10ms
1V / div
10ms
5V / div
20ms
2V / div
20ms
4.8
4.9
5.0
5.1
5.2
5.3
100205302515
IT13245
I
OUT
=3A
5A
TN5D41A
No. A1029-9/11
Example of Over-voltage Protection Circuit.
Generally, in constant-voltage power supply circuit, output voltage will become higher than the specified value (over-
voltage state) in case of any failures or PC board solderability defects. To minimize the damage caused by this over
voltage, we recommend setting an over-voltage protection circuit.
In designing, the following confirmations are necessary in actual circuit.
1) How the over-voltage protection circuit operates and its effects.
2) Is there any malfunction due to ambient temperature change of each device or exogenous noises?
Over-voltage Protection Circuit Example
Example of Over-voltage Protection Circuit
The thyristor will operate when it accept an over-voltage (V
OUT
) signal, then the fuse is melted and the input power is cut
off, then the operation of IC1 is stopped.
Continued on next page.
V
IN
GND GND
IT12639
V
OUT
FUSE
F1
C
ZD
R
THYRISTOR
Constant-voltage
power supply
+
+
V
IN
GND GND
IT12640
V
OUT
1
THYRISTOR
FUSE
F1
IC1
5234
C
ZD
R
P1-P3P4-P6P7-P9P10-P11

TN5D41A-HB11-E

Mfr. #:
Buy TN5D41A-HB11-E
Manufacturer:
ON Semiconductor
Description:
Voltage Regulators - Switching Regulators EXPD DCDC 5V 5A
Lifecycle:
New from this manufacturer.
Delivery:
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