參數(shù)資料
型號: AP78L05VL-A
廠商: DIODES INC
元件分類: 基準電壓源/電流源
英文描述: 5V OUTPUT 3-TERMINAL POSITIVE REGULATOR
中文描述: 5 V FIXED POSITIVE REGULATOR, PBCY3
封裝: ROHS COMPLIANT, PLASTIC, TO-92, 3 PIN
文件頁數(shù): 6/9頁
文件大小: 319K
代理商: AP78L05VL-A
AP78L05
5.0V OUTPUT 3-TERMINAL POSITIVE REGULATOR
Typical Performance Characteristics
(Continued)
AP78L05 Rev. 4
6 of 9
APRIL 2007
www.diodes.com
Diodes Incorporated
Dropout Voltage
1.0
1.3
1.5
1.8
2.0
-25
0
25
50
75
100
125
JUNCTION TEMPERATURE(
)
I
OUT
=70mA
I
OUT
=1.0mA
I
OUT
=40mA
I
DROPOUT CONDITIONS
V
OUT
=2% of V
OUT
Typical Application Circuit
GND
AP78L05
OUTPUT
INPUT
C2
★★
0.01
μ
F
C1
0.33
μ
F
IN
OUT
Fixed Output regulator
★:
Required if the regulator is located more than 3" from the power supply filter.
★★:
See (Note 5) in the electrical characteristics table.
Function Description
Introduction
The AP78L05 fixed-mode 5V output voltage regulator is a three terminal device. The AP78L05 fixed voltage regulator series has built-in
thermal overload protection which prevents the device from being damaged due to excessive junction temperature. The regulator also
contains internal short-circuit protection which limits the maximum output current, and safe-area protection for the pass transistor which
reduces the short-circuit current as the voltage across the pass transistor is increased.
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