Diodes AP1186 - Manual (Page 3)

AP1186
1.5A ULTRA LOW DROPOUT POSITIVE ADJUSTABLE OR
FIXED-MODE REGULATOR
AP1186 Rev. 1 3 of 9 MARCH 2007
www.diodes.com © Diodes Incorporated
Absolute Maximum Ratings
Symbol Parameter Rating Unit
Vin Input Voltage 16 V
Vctrl Control Input Voltage 18 V
PD Power Dissipation Internally Limited
T
ST
Storage Temperature -65 to +150 oC
T
OP
Operating Junction Temperature Range 0 to +150 oC
Electrical Characteristics
Unless otherwise specified, these specifications apply over, Cin = 1uF, Cout = 10uF, and T
J
= 0 to 150 o C. Typical value refers to T
A
=
25 o C. Vout = Vsense.
SYM. Parameter Test Condition Min. Typ. Max. Unit
V
REF
Reference
Voltage
AP1186-Adj
T
A
= 25 o C,(V
IN
-V
OUT
) = 0.5V,I
O
= 10mA
V
ctrl
= V
IN
+1V
1.225 1.250 1.275 V
AP1186-1.5
I
OUT
= 10mA, T
A
= 25 o C, 2V≦V
IN
≦ 12V
V
ctrl
= V
IN
+1V
1.470 1.500 1.530
AP1186-1.8
I
OUT
= 10mA, T
A
= 25 o C, 2.3V≦V
IN
≦ 12V
V
ctrl
= V
IN
+1V
1.764 1.800 1.836
AP1186-2.5
I
OUT
= 10mA, T
A
= 25 o C, 3V≦V
IN
≦ 12V
V
ctrl
= V
IN
+1V
2.450 2.500 2.550
AP1186-3.3
I
OUT
= 10mA, T
A
= 25 o C, 3.8V≦V
IN
≦ 12V
V
ctrl
= V
IN
+1V
3.235 3.300 3.365
V
out
Output Voltage
AP1186-5.0
I
OUT
= 10mA, T
A
= 25 o C, 5.5V≦V
IN
≦ 12V
V
ctrl
= V
IN
+1V
4.900 5.000 5.100
V
Line Regulation AP1186-XXX
I
O
= 10mA, V
OUT
+0.5V
IN
<12V
V
ctrl
= V
IN
+1V
0.2 %
AP1186-Adj
0mA
A
=25 o C
(V
IN
– V
OUT
) = 2V, V
ctrl
= V
IN
+ 1V
1 %
AP1186-1.5
V
IN
= 3V, 0mA
A
= 25 o C
V
ctrl
= 4V
12 15 mV
AP1186-1.8
V
IN
= 3.3V, 0mA
A
= 25 o C
V
ctrl
= 4.3V
15 18 mV
AP1186-2.5
V
IN
= 4V, 0mA
A
= 25 o C
V
ctrl
= 5V
20 25 mV
AP1186-3.3
V
IN
= 5V, 0≦I
OUT
≦ 1.5A, T
A
= 25 o C ,
T
A
= 25 o C V
ctrl
= 6V
26 33 mV
Load Regulation
AP1186-5.0
V
IN
= 8V, 0≦I
OUT
≦ 1.5A, T
A
= 25 o C ,
T
A
= 25 o C V
ctrl
= 9V
40 50 mV
Dropout Voltage
(Vctrl-Vout) Vadj = 0V for all conditions below.
Vin = 2.05V, Io = 1.5A
1.23
V
Dropout Voltage
(Vin-Vout) Vadj = 0V for all conditions below.
Vctrl = 3V, Io = 1.5A
0.26 0.38
V
Current Limit Vctrl = 3V, Vin = 2.05V, ∆Vo = 100mV, Vadj = 0V 1.6 A
Minimum Load
Current
Vctrl = 5V, Vin = 3.3V, Vadj = 0V 5 10 mA