500mA DC-DC Step Down Converter P78A-Series
●
●
●
●
●
●
●
Non Isolated
3 Pin SIL
Pin compatible with 78Mxx linear regulator
Efficiency up to 97%
Operating temperature range -40...+85°C
Wide Input Range
Continuous sort circuit protected
Model selection guide
Typ
Input
Input current
Full load
Output
Current
Efficiency
@ V @ V
nominal
voltage
No-load
[mA]
Voltage
[VDC
Capacitive
load max.
[µF]
in
in
@ V min. @ V max.
min.
[%]
78
max.
[%]
65
in
in
[mA]
37
38
48
60
86
[VDC
]
]
[mA]
[mA]
200
P78A1R5
P78A1R8
P78A2R5
P78A3R3
P78A05
P78A6R5
P78A7R2
P78A09
4.75...30
4.75...34
4.75...34
4.75...34
6.5...34
8...34
7
7
7
7
7
7
7
7
7
7
1.5
1.8
2.5
3.3
5.0
6.5
7.2
9.0
12.0
15.0
500
500
500
500
500
500
500
500
500
500
220
220
220
220
220
220
220
220
220
220
230
300
380
410
425
420
425
412
430
82
87
91
94
95
95
96
97
97
70
76
81
85
88
89
92
94
95
108
118
144
188
232
9...34
11...34
15...34
18...34
P78A12
P78A15
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