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UPC317

更新时间: 2024-11-21 22:49:27
品牌 Logo 应用领域
日电电子 - NEC 稳压器
页数 文件大小 规格书
12页 72K
描述
3-TERMINAL POSITIVE ADJUSTABLE REGULATOR

UPC317 数据手册

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DATA SHEET  
BIPOLAR ANALOG INTEGRATED CIRCUIT  
µPC317  
3-TERMINAL POSITIVE ADJUSTABLE REGULATOR  
DESCRIPTION  
The µPC317 is an adjustable 3-terminal positive voltage regulator, which has 1.5 A capable for the output current.  
The output voltage can be set any value between 1.3 V and 30 V by two external resistors.  
FEATURES  
PIN CONFIGURATION (Marking Side)  
3-pin plastic SIP (MP-45G)  
µPC317HF  
Output current excess of 1.5 A  
On-chip some protection circuit (over current protec-  
tion, SOA protection and thermal shut down).  
ORDERING INFORMATION  
Part Number  
Package  
3-pin plastic SIP (MP-45G) (isolated TO-220)  
1 : ADJ  
2 : OUTPUT  
3 : INPUT  
1
2
3
µPC317HF  
EQUIVALENT CIRCUIT  
INPUT  
R1  
R2  
R3  
R4  
R5  
Q
22  
Q
10  
Q
23  
R19  
R
27  
Q
25  
Q
4
Q
8
D
2
R16  
R
17  
Q
2
Q
14  
Q
18  
Q
26  
Q
20  
R
18  
Q
Q
16  
17  
R
6
R
23  
C
3
Q
13  
R21  
R
22  
R
7
R
8
Q
21  
Q
15  
R
20  
Q
9
Q
19  
D3  
Q
24  
D1  
Q
7
Q
11  
Q
12  
12  
C
1
Q
6
R15  
Q
3
Q
5
R24  
C2  
R9  
R14  
R10  
R
11  
R
R13  
R25  
R26  
OUTPUT  
ADJ  
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  
2000  
©

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