AP1120 ANACHIP [Anachip Corp], AP1120 Datasheet - Page 3

• Manufacturer Part Number: AP1120
• Description: Dual 1A Low Dropout Positive Regulator
• Manufacturer: ANACHIP [Anachip Corp]

Output Voltage
Line Regulation
Load Regulation
Dropout Voltage
(V
Current Limit
Minimum Load Current
Thermal Regulation
Ripple Rejection
Temperature Stability
Junction-to-Ambient
(No heat sink; No air
flow)
Junction-to-Case
θ
θ
Dual 1A Low Dropout Positive Regulator
Note1: See thermal regulation specifications for changes in output voltage due to heating effects. Line and load regulation are
Note2: Line and load regulation are guaranteed up to the maximum power dissipation of 15W. Power dissipation is determined by the
Note3: Quiescent current is defined as the minimum output current that requires maintaining regulation. At 12V input/output differential
Note4: Vout1 and Vout2 are connected to the PCB cupper area 5.5mm*5.5mm separately. If you need large PD or lower Tc & Tj,
Anachip Corp.
www.anachip.com.tw
JA
JC
IN
Thermal Resistance
Electrical Characteristics
-V
Thermal Resistance
PARAMETER
OUT
measured at a constant junction temperature by low duty cycle pulse testing. Load regulation is measured at the output lead =
1/18” from the package.
input/output differentially and the output current. Guaranteed maximum power dissipation will not be available over the full
input/output range.
the device is guaranteed to regulate if the output current is greater than 10mA.
please connect to the large cupper area >> 5.5mm*5.5mm (like 10mm*10mm).
)
AP1120(B) - V
AP1120 - V
AP1120B - V
I
AP1120 series
V
AP1120 series
V
I
(V
0
T
F=120Hz,C
I
SOP8: Control Circuitry/Power Transistor
(Note4)
CH1 or CH2 only
CH1 & CH2 and PD1=PD2
SOP8: Control Circuitry/Power Transistor
(Note 4)
CH1 or CH2 only
CH1 & CH2 and PD1=PD2
O
OUT
O
o
A
OUT1
OUT2
=10mA,V
=10mA
C≦Tj≦125
IN
=25
-V
= 1A,∆V
OUT
o
C, 30ms pulse
) = 5V
OUT
OUT2
OUT
OUT
OUT2
o
+1.5V<V
OUT1
=25uF Tantalum, I
C (Note 3)
=0.1%V
(Under Operating Conditions)
CONDITIONS
IN
OUT
I
4.8V≦V
I
4V≦V
I
4V≦V
V
T
V
T
OUT
OUT
OUT
<12V, T
J
J
IN
IN
=25
=25
=4V, 0mA<Io<1A,
= 5V, 0≦I
= 10mA, T
= 10mA, T
= 10mA, T
3/6
o
o
IN
IN
C (Note 1,2)
C (Note 1,2)
≦12V
≦12V
IN
J
OUT
=25
≦12V
=1A
o
OUT
C
J
J
J
= 25
= 25
= 25
≦1A,
o
o
o
C,
C,
C,
3.235
2.450
1.764
MIN
1. 1
3.300
2.500
1.800
0.008
TYP
1.3
0.5
26
20
60
50
45
20
12
5
Rev. 1.0 Aug.17, 2004
AP1120
3.365
2.550
1.836
MAX
0.04
0.2
1.4
33
25
10
70
O
O
UNIT
%/W
mV
mV
mA
C/W
C/W
dB
%
%
V
V
V
V
A