AP1084K33G-U Diodes Inc., AP1084K33G-U Datasheet - Page 5

• Manufacturer Part Number: AP1084K33G-U
• Description: Low Dropout Controllers - LDO 5A LDO POS ADJ Fixed 1.25VREF
• Manufacturer: Diodes Inc.

Specifications of AP1084K33G-U

• Rohs: yes

Electrical Characteristics
Notes:
AP1084 Rev. 9
DS31070
Regulation
Regulation
Symbol
Load
V
Line
ΔVo
T
θ
θ
REF
SD
JA
JC
3. See thermal regulation specifications for changes in output voltage due to heating effects. Line and load regulation are measured at a constant
4. Line and load regulation are guaranteed up to the maximum power dissipation of 15W. Power dissipation is determined by the difference
5. Test conditions for TO220-3L, TO252-3L and TO263-3L: Devices mounted on FR-4 substrate, single sided PC board, 2oz copper, with minimum
between input and output and the output current. Guaranteed maximum power dissipation will not be available over the full input/output range.
junction temperature by low duty cycle pulse testing. Load regulation is measured at the output lead = 1/18” from the package.
recommended pay layout, no air flow. The case point of θ
Reference
Voltage
AP1084-XXX I
AP1084-1.5
AP1084-1.8
AP1084-2.5
AP1084-3.3
AP1084-5.0
AP1084-Adj
AP1084-1.5
AP1084-1.8
AP1084-2.5
AP1084-3.3
AP1084-5.0
Dropout
Voltage
Current Limit
Minimum Load
Current
Temperature
Stability
Thermal
Shutdown
Temperature
Thermal
Resistance
Junction-to-
Ambient
(Note 5)
Thermal
Resistance
Junction-to-
Case (Note 5)
Parameter
Io = 10mA,
I
I
I
I
I
V
V
(Note 3, 4)
V
T
V
T
V
V
(Note 3, 4)
I
V
I
TO220-3L
TO252-3L
TO263-3L
TO220-3L:Control Circuitry/Power Transistor
TO252-3L:Control Circuitry/Power Transistor
TO263-3L:Control Circuitry/Power Transistor
O
OUT
OUT
OUT
OUT
OUT
o
o
A
A
IN
IN
IN
IN
IN
IN
IN
= 5.0A (ΔV
= 10mA
= 10mA, V
= 25
= 25
-V
= 3.3V, 0mA<Io<5A,
= 3V, 0mA<Io<5A,
= 3.3V, 0mA<Io<5A
= 4V, 0mA < Io < 5A
= 5V, 0mA < Io < 5A,
= 8V, 0mA < Io < 5A,
= 10mA,
= 10mA,
= 10mA,
= 10mA,
= 10mA,
OUT
o
o
C (Note 3, 4)
C (Note 3, 4)
= 5V
T
(Under Operating Conditions)
OUT
A
OUT
T
T
T
T
T
www.diodes.com
= 25
A
A
A
A
A
+1.5V<V
= 25
= 25
= 25
= 25
= 25
= 1% V
Conditions
5A LOW DROPOUT POSITIVE ADJUSTABLE OR
o
5 of 11
C, (V
o
o
o
o
o
JC
C, 3V≦V
C, 3.3V≦V
C, 4V≦V
C, 4.8V≦V
C, 6.5V≦V
is located on the thermal tab.
T
A
OUT
IN
T
T
IN
T
= 25
A
<12V,
A
A
-V
)
= 25
= 25
= 25
OUT
o
C
IN
IN
) = 1.5V
o
o
o
≦12V
≦12V
T
C
C (Note 3, 4)
IN
IN
IN
C
A
≦12V
≦12V
≦12V
= 25
o
C
FIXED-MODE REGULATOR
1.225
1.470
1.764
2.450
3.235
4.900
Min
5.1
1.250
1.500
1.800
2.500
3.300
5.000
Typ.
150
1.3
0.5
3.5
3.5
78
73
60
12
12
15
20
26
40
5
©
JANUARY 2010
AP1084
Diodes Incorporated
1.275
1.530
1.836
2.550
3.365
5.100
Max
1.4
0.2
15
18
25
33
50
10
1
O
O
Unit
mV
mV
mV
mV
mV
mA
C/W
C/W
O
%
%
%
V
V
V
V
V
V
V
A
C