AP1184K5 DIODES [Diodes Incorporated], AP1184K5 Datasheet - Page 4

• Manufacturer Part Number: AP1184K5
• Description: 4A ULTRA LOW DROPOUT POSITIVE ADJUSTABLE OR FIXED-MODE REGULATOR
• Manufacturer: DIODES [Diodes Incorporated]

Electrical Characteristics
Unless otherwise specified, these specifications apply over, C
V
AP1184 Rev. 1
Sym.
out
V
V
REF
out
= V
sense
Reference Voltage
Line Regulation
Output Voltage
Dropout Voltage
(V
Dropout Voltage
(V
Current Limit
Minimum Load
Current
Thermal Regulation 30mS Pulse
Ripple Rejection
Control Pin Current
.
ctrl
in
Parameter
– V
Regulation
–V
out
Load
out
)
)
AP1184-Adj
AP1184-XXX
AP1184-1.5
AP1184-1.8
AP1184-2.5
AP1184-3.3
AP1184-5.0
AP1184-Adj
AP1184-1.5
AP1184-1.8
AP1184-2.5
AP1184-3.3
AP1184-5.0
V
V
V
V
V
V
V
V
V
V
Vctrl = 5V, Vin = 5V, Io = 4A, Vadj = 0V, Tj = 25, Vripple =1Vpp
at 120Hz
Vadj = 0V for all conditions below.
Vctrl = 2.75V, Vin = 2.05V, Io = 1.5A
Vctrl = 2.75V, Vin = 2.05V, Io = 3A
Vctrl = 2.75V, Vin = 2.05V, Io = 4A
adj
in
in
in
adj
ctrl
ctrl
ctrl
ctrl
ctrl
= 2.05V, I
= 2.05V, I
= 2.05V, I
= 0V for all conditions below.
= 0V for all conditions below.
= 2.75V, I
= 2.75V, I
=2.75V, I
= 2.75V, V
= 5V, V
in
4A ULTRA LOW DROPOUT POSITIVE ADJUSTABLE OR
o
o
o
o
= 3.3V, V
o
o
= 1.5A
= 3A
= 4A
=4A
in
I
V
I
V
I
V
I
V
I
V
I
V
I
V
0mA<Io<4A, T
(V
V
V
V
V
V
V
V
V
V
V
= 1.5A
= 3A
o
O
OUT
OUT
OUT
OUT
OUT
( Under Operating Conditions )
ctrl
ctrl
ctrl
ctrl
ctrl
ctrl
ctrl
IN
ctrl
IN
ctrl
IN
ctrl
IN
ctrl
IN
ctrl
= 2.05V, ∆Vo = 100mV, V
=10mA, T
= 10mA, V
IN
= 3V, 0mA<Io<4A, T
= 3.3V, 0mA<Io<4A, T
= 4V, 0mA<Io<4A, T
= 5V, 0mA<Io<4A, T
= 8V, 0mA<Io<4A, T
= V
= V
= V
= V
= V
= 4V
= 4.3V
= 5V
= 6V
= 9V
www.diodes.com
- V
= 10mA, T
= 10mA, T
= 10mA, T
= 10mA, T
= 10mA, T
= V
= V
OUT
Test Condition
IN
IN
IN
IN
IN
adj
IN
IN
+1V
+1V
+1V
+1V
+1V
+1V
+1V
4 of 12
) =2V ,V
= 0V
in
A
= 1uF, C
OUT
= 25
A
A
A
A
A
A
= 25
+0.7V<V
= 25
= 25
= 25
= 25
= 25
o
ctrl
C, (V
out
o
C
o
o
o
o
o
= V
C, 2.2V≦V
C, 2.5V≦V
C, 3.2V≦V
C, 4.0V≦V
C, 5.7V≦V
= 10uF, and T
in
A
A
A
A
IN
IN
-V
= 25
= 25
= 25
= 25
A
<12V, T
+ 1V
adj
out
= 25
) = 0.7V,
o
o
= 0V
o
o
C
C
C
C
o
C
IN
IN
IN
IN
IN
A
≦12V
≦12V
≦12V
≦12V
≦12V
j
= 0 to 150
= 25
FIXED-MODE REGULATOR
o
C
o
C. Typical value refer to T
1.225 1.250
1.470 1.500
1.764 1.800
2.450 2.500
3.235 3.300
4.900 5.000
Min. Typ.
4.2
60
1.10
0.26
0.50
0.70
0.01
12
15
20
26
40
70
30
33
©
5
6
AP1184
Diodes Incorporated
MARCH
1.275
Max. Unit
1.530
1.836
2.550
3.365
5.100
1.15
1.18
1.25
0.38
0.60
0.85
0.02
0.2
15
18
25
33
50
10
25
60
70
1
A
= 25
2007
%/W
mV
mV
mV
mV
mV
mA
mA
dB
%
o
%
V
V
V
V
V
V
V
A
V
C.