參數(shù)資料
型號(hào): L7809ACD2T-TR
廠商: 意法半導(dǎo)體
英文描述: Precision 1A regulators
中文描述: 第1A精密穩(wěn)壓器
文件頁數(shù): 4/28頁
文件大小: 350K
代理商: L7809ACD2T-TR
Maximum ratings
L7800AB/AC series
4/28
2
Maximum ratings
Note:
Absolute Maximum Ratings are those values beyond which damage to the device may
occur. Functional operation under these condition is not implied
Table 1.
Absolute maximum ratings
Symbol
Parameter
Value
Unit
V
I
DC Input voltage
for V
O
= 5 to 18V
35
V
for V
O
= 20, 24V
40
I
O
Output current
Internally Limited
mA
P
D
Power dissipation
Internally Limited
mW
T
STG
Storage temperature range
-65 to 150
°C
T
OP
Operating junction temperature range
for L7800AC
0 to 150
°C
for L7800AB
-40 to 125
Table 2.
Thermal Data
Symbol
Parameter
TO-220
TO-220FP
D
2
PAK
Unit
R
thJC
Thermal resistance junction-case
3
5
3
°C/W
R
thJA
Thermal resistance junction-ambient
50
60
62.5
°C/W
Figure 3.
Application circuits
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