鈥?/div>
Output current excess of 1.5 A
On-chip some protection circuit (over current protec-
tion, SOA protection and thermal shut down).
PIN CONFIGURATION (Marking Side)
3-pin plastic SIP (MP-45G)
碌PC317HF
ORDERING INFORMATION
Part Number
Package
3-pin plastic SIP (MP-45G) (isolated TO-220)
1
2
3
1 : ADJ
2 : OUTPUT
3 : INPUT
碌PC317HF
EQUIVALENT CIRCUIT
INPUT
R
1
R
2
R
3
R
4
Q
10
R
27
Q
2
R
6
R
7
D
1
Q
3
R
9
R
10
R
11
R
12
R
13
Q
5
Q
6
R
8
Q
9
Q
7
Q
11
Q
12
C
1
C
2
R
14
R
26
R
25
OUTPUT
ADJ
Q
23
Q
4
Q
8
Q
14
Q
13
Q
15
Q
17
Q
19
R
15
Q
16
Q
18
Q
20
C
3
Q
21
R
20
Q
24
R
21
R
16
R
17
R
18
R
22
D
3
R
19
Q
25
D
2
Q
26
R
23
R
5
Q
22
R
24
The information in this document is subject to change without notice. Before using this document, please
confirm that this is the latest version.
Not all devices/types available in every country. Please check with local NEC representative for
availability and additional information.
Document No. G12826EJ3V0DS00 (3rd edition)
Date Published January 2000 N CP(K)
Printed in Japan
漏
2000