AP139-20WL-7 Diodes Inc, AP139-20WL-7 Datasheet - Page 3

• Manufacturer Part Number: AP139-20WL-7
• Description: Low Dropout (LDO) Regulators LDO CMOS 300MA 0.5V VOUT+0.5V-7.0V 2.0V
• Manufacturer: Diodes Inc

Specifications of AP139-20WL-7

• Number Of Outputs: 1
• Polarity: Positive
• Input Voltage Max: 5.5 V
• Output Voltage: 2 V
• Output Type: Fixed
• Output Current: 300 mA
• Line Regulation: 0.3 %
• Load Regulation: 1 %
• Voltage Regulation Accuracy: 2 %
• Maximum Power Dissipation: 0.25 W
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: SOT-25
• Minimum Operating Temperature: - 40 C
• Lead Free Status / Rohs Status: Details

Electrical Characteristics
Note:
AP139 Rev. 2
V
Symbol
△V
△V
PSRR
PSRR
DROPOUT
V
OTS
OTH
I
I
I
I
V
LIMIT
V
V
θ
θ
short
I
OUT
STB
I
OUT
EN
Q
EH
JA
JC
LOAD
EL
IN
LINE
4. Test conditions for SOT25: Devices mounted on FR-4 PC board, MRP, 1 oz. copper, single sided, calibrate at T
3. V
no heat Sink, no air flow.
Input Voltage
Quiescent Current
Standby Current
Output Voltage Accuracy I
V
Coefficient
Dropout Voltage
Output Current
Current Limit
Short Circuit Current
Line Regulation
Load Regulation
Power Supply Rejection
Power Supply Rejection
EN Input Threshold
Enable Pin Current
Over Temperature
Shutdown
Over Temperature
Hysteresis
Thermal Resistance
Thermal Resistance
IN(MIN)
OUT
= V
Temperature
OUT
Parameter
+ V
DROPOUT.
I
V
I
V
V
V
I
I
I
C
I
C
C
Output ON
Output OFF
SOT25 (Note 4)
SOT25 (Note 4)
O
O
O
OUT
O
O
O
IN
OUT
OUT
cc
O
O
BYP
= 0mA
= 1mA, V
= 1mA to 300mA,
= 1mA to 300mA, V
= 100mA,
= 100mA,
= 2.2µF ceramic
= 2.2µF ceramic,
= 5.0V, V
=1mA, V
(T
= 5V, V
= V
= 20nF
> 1.05V
A
www.diodes.com
= +25ºC, unless otherwise noted)
O(NOM)
Test Conditions
out
IN
3 of 7
IN
OUT
= 5V
=( V
- 1.5%
< 1.05V
= 0V, V
OUT
IN
+1V ) to 5.5V
EN
= 5V
V
f = 1KHz
f = 10KHz
f = 100KHz
f = 1KHz
f = 10KHz
f = 100KHz
O
< V
≥2.8V
EL
300mA LOW-NOISE CMOS LDO
Note 4
Min.
300
300
1.7
-2
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Typ.
450
150
130
226
2.0
0.1
0.3
45
50
60
50
40
75
55
30
20
34
J
-
-
-
-
-
-
-
=85 ºC, measure at T
©
Max.
0.45
<0.1
Diodes Incorporated
300
5.5
3.0
0.3
0.8
AP139
60
MARCH 2007
2
1
-
-
-
-
-
-
-
-
-
-
-
-
ppm/
ºC/W
ºC/W
Unit
A
mA
mA
mA
µA
µA
µA
=25 ºC,
dB
dB
o
o
%
%
%
V
V
V
V
C
C
o
C