AP1184K5-15L-13 Diodes Inc, AP1184K5-15L-13 Datasheet - Page 7
![IC REG LDO 4.0A 1.5V TO263-5L](/photos/7/56/75659/to263-5l_sml.jpg)
AP1184K5-15L-13
Manufacturer Part Number
AP1184K5-15L-13
Description
IC REG LDO 4.0A 1.5V TO263-5L
Manufacturer
Diodes Inc
Datasheet
1.AP1184K5-33L-13.pdf
(12 pages)
Specifications of AP1184K5-15L-13
Regulator Topology
Positive Fixed
Voltage - Output
1.5V
Voltage - Input
Up to 16V
Voltage - Dropout (typical)
0.7V @ 4A
Number Of Regulators
1
Current - Output
4A
Current - Limit (min)
4.2A
Operating Temperature
0°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
TO-263-5, D²Pak (5 leads + Tab), TO-263BA
Number Of Outputs
1
Polarity
Positive
Input Voltage Max
16 V
Output Voltage
1.5 V
Output Type
Fixed
Dropout Voltage (max)
0.38 V at 1500 mA
Output Current
4 A
Line Regulation
0.2 %
Load Regulation
15 mV
Maximum Power Dissipation
4.4 W
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
0 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
AP1184K515L-13
AP1184K515LDITR
AP1184K515LDITR
Functional Descriptions
Notes:
AP1184 Rev. 5
TO263-5L
Package
Assuming, the following conditions:
V
V
V
I
Calculate the maximum power dissipation using the following equation:
P
P
Using table below select the proper package and the amount of copper board needed.
out
out
in
ctrl
d
d
= I
= 2 * (3.3-2.5) + (2/60) * (5-2.5) = 1.68W
= 3.3V
= 2A DC Avg.
6. Above table is based on the maximum junction temperature of 135
= 2.5V
= 5V
out
As shown in the above table, any of the two packages will do the job.
* ( V
in
- V
Pad Size-1.4”X1.4”
out
) + ( I
Copper Area
out
/60) * ( V
ctrl
4A ULTRA LOW DROPOUT POSITIVE ADJUSTABLE OR
- V
(Continued)
out
)
www.diodes.com
θ
JA
25-45
(
o
C/W)
7 of 12
o
C.
Max Pd (T
2.4W-4.4W
A
= 25
FIXED-MODE REGULATOR
o
C)
Max Pd (T
SEPTEMBER 2008
2.0W-3.6W
©
AP1184
Diodes Incorporated
A
= 45
o
C)