AP139-35WL-7 Diodes Inc, AP139-35WL-7 Datasheet - Page 2

• Manufacturer Part Number: AP139-35WL-7
• Description: Low Dropout (LDO) Regulators LDO CMOS 300MA 0.5V VOUT+0.5V-7.0V 3.5V
• Manufacturer: Diodes Inc

Specifications of AP139-35WL-7

• Number Of Outputs: 1
• Polarity: Positive
• Input Voltage Max: 5.5 V
• Output Voltage: 3.5 V
• Output Type: Fixed
• Dropout Voltage (max): 0.45 V at 300 mA
• 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: Lead free / RoHS Compliant

Pin Assignments
Block Diagram
Absolute Maximum Ratings
AP139 Rev. 6
Symbol
V
I
T
T
V
OUT
P
OUT
OP
MJ
IN
D
BYP
V
EN
Input Voltage
Output Current
Output Voltage
ESD Classification
Operating Junction Temperature Range
Maximum Junction Temperature
Internal Power Dissipation
IN
1uA
V
V
5
1
OUT
IN
( Top View )
SOT25
AP139
GND
2
Vref
BYP
Parameter
EN
4
3
Shutdown
Thermal
Current
Limit
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2 of 7
+
-
AMP
Pin Descriptions
Name
GND
V
BYP
Pin
V
EN
OUT
IN
300mA LOW-NOISE CMOS LDO
Pin No.
GND - 0.3 to V
1
2
3
4
5
-40 to +125
P
D
Rating
/(V
150
250
Power Supply
Ground
Enable Pin
Bypass Signal Pin
Output
+6
IN
-V
O
R2
IN
R1
)
Description
+ 0.3
B
GND
V
FEBRUARY 2009
©
OUT
Diodes Incorporated
AP139
Unit
mW
mA
ºC
ºC
V
V