參數(shù)資料
型號(hào): UPC29S78
英文描述: Useage of Three-Terminal Regulators | User's Manual[05/2000]
中文描述: 使用三端穩(wěn)壓器|用戶手冊(cè)[05/2000]
文件頁數(shù): 19/35頁
文件大小: 187K
代理商: UPC29S78
User’s Manual G12702EJ8V0UM00
26
Figure 6-2. Line Regulation REGIN Conceptualization (For
PC7805AHF, VIN = 10 V Standard)
+30
+20
+10
0
10
20
5
010
15
20
25
TA = 25
°C
IO = 500 mA
Input voltage VIN (V)
Input
stability
REG
IN
(mV)
REG
IN
MAX.
REG
IN
TYP.
<3> Load regulation REGL
Whereas REGIN is the change in output voltage with respect to input voltage, load regulation REGL shows the
change in output voltage with respect to load current (output current). When load current increases, output
voltage decreases nearly linearly. The output voltage for an arbitrary load current can be inferred in the same
way as REGIN (see Figure 6-3).
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