參數(shù)資料
型號： AP131-33Y
英文描述： MOSFET, N TO-220AB
中文描述： 300mA低壓差線性穩(wěn)壓器，帶有關斷
文件頁數(shù)： 3/7頁
文件大?。?/td> 155K
代理商： AP131-33Y
AP131
300mA Low Dropout Linear Regulator with Shutdown
Electrical Characteristics
T
A
=25oC, C
IN
=1μF, C
OUT
=10μF, unless otherwise specified.
Symbol
Parameter
Anachip Corp.
www.anachip.com.tw Rev. 1.2 Oct 28, 2004
3/7
Conditions
Min.
Typ.
Max.
Unit
V
DROP
I
LIMIT
V
LINE
V
LOAD
Dropout voltage (Note 1)
I
L
=300mA
V
IN
=5V, V
OUT
=0V
I
L
=1mA, V
IN
=5~7V
I
L
=1~300mA, V
IN
=5V
I
L
=1mA, V
IN
=5V
-
400
500
mV
Current Limit (Note 2)
350
450
-
mA
Line regulation
-
0.1
0.3
%/V
Load regulation (Note 3)
-
30
35
mV
Output voltage accuracy
Output voltage temperature
coefficient (Note 4)
-2
-
+2
%
V
OUT
-
50
150
PPM/oC
PSRR
Ripple Rejection
F=100Hz,
C
IN
=1
μ
F, C
O
=10uF,
I
L
=100mA
I
L
=0mA, V
IN
=5V, EN=0V
I
L
=0mA, V
IN
=5V, EN=5V
-
60
-
dB
I
SB
I
Q
I
EN
V
ENON
V
ENOFF
Standby current
-
-
5
μ
A
Quiescent current
-
50
100
μ
A
Enable pin current
-
-
< 0.1
μ
A
Output ON
1.5
-
V
IN
0.8
V
Enable pin voltage
Output OFF
C
BP
=0.1
μ
F, C
OUT
=1
μ
F,
I
OUT
=30mA
0
-
V
T
DELAY
Enable delay time
-
8
-
μ
S
Note 1.
Dropout voltage is defined as the input to output differential voltage. Dropout is measured at constant junction temperature by
using pulsed ON time, and the criterion is V
OUT
inside target value ±2%. This test is skipped at the condition of V
IN
<3V.
Note 2.
Current limit is measured at constant junction temperature by using pulsed testing with a low ON time.
Note 3.
Regulation is measured at constant junction temperature by using pulsed testing with a low ON time.
Note 4.
Guaranteed by design.
Typical Application Circuit
IN
OUT
BP
GND
AP131
EN
EN
V
IN
C
IN
1uF
C
0.1uF
C
OUT
10uF
V
OUT
ON
OFF
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