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參數(shù)資料
| 型號： | AN7818NSP |
| 廠商： | PANASONIC CORP |
| 元件分類： | 固定正電壓單路輸出標(biāo)準(zhǔn)穩(wěn)壓器 |
| 英文描述： | 18 V FIXED POSITIVE REGULATOR, PSSO2 |
| 封裝： | SP-3SU, 3 PIN |
| 文件頁數(shù)： | 1/11頁 |
| 文件大?。?/td> | 122K |
| 代理商： | AN7818NSP |
Voltage Regulators
1
Publication date: August 2001
SFF00011AEB
AN78xxNSP Series
3-pin positive output voltage regulator (1 A type)
I Overview
The AN78xxNSP series is a 3-pin fixed positive output
type monolithic voltage regulator housed in surface mount-
ing package. Stabilized fixed output voltage is obtained
from unstable DC input voltage with using minimum ex-
ternal components. 9 types of fixed output voltage are avail-
able; 5 V, 6 V, 7 V, 8 V, 9 V, 10 V, 12 V, 15 V and 18 V. They
can be used widely in power circuits with current capacity
up to 1 A.
I Features
Output voltage: 5V,6V,7V,8V,9V,10V,12V,15V,18V
Built-in overcurrent limit circuit
Built-in thermal overload protection circuit
Built-in ASO (area of safe operation) protection circuit
I Block Diagram
SP-3SU
Unit: mm
2.30
(3.00)
(4.35)
5.30±0.10
6.50±0.20
(1.80)
(0.20)
(0.80)
(2.50)
2.30±0.10
(5.50)
9.80±0.20
5.50±0.20
2.50
4.60±0.10
0.75±0.10
0.10±0.10
1.00±0.30
1
2
3
1.00±0.20
0.55
+0.10
–0.05
Error amp.
Current
source
Voltage
reference
Starter
Pass Tr
Current
limitter
Thermal
protection
R2
RSC
R1
1
Input
FIN
Output
CO
CI
CI ≥ 0.33 F, CO ≥ 0.1 F
23
I Pin Descriptions
Pin No.
Description
1
Input
Input voltage pin
2
GND
Ground pin (FIN)
3
Output
Output voltage pin
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