參數(shù)資料
型號： AP1184S7LA
英文描述： 4A Ultra Low Dropout Positive Adjustable or Fixed-mode Regulator
中文描述： 第4A超低壓差積極可調(diào)或固定模式調(diào)節(jié)
文件頁數(shù)： 5/11頁
文件大?。?/td> 236K
代理商： AP1184S7LA
4A Ultra Low Dropout Positive Adjustable or Fixed-mode Regulator
AP1184
Anachip Corp.
www.anachip.com.tw
Rev.1.1 Sep 7, 2004
3/11
Absolute Maximum Ratings
Symbol
Parameter
Rating
Unit
VIN
Input Voltage
16
V
Vctrl
Control Input voltage
18
V
PD
Power dissipation
Internally limited
TST
Storage temperature Range
-65 to +150
oC
TOP
Operation Junction Temperature Range
0 to +150
oC
Electrical Characteristics
Unless otherwise specified, these specifications apply over, Cin=1uF, Cout=10uF, and Tj=0 to 150
oC. Typical value refer to Tj=25oC.
Vout=Vsense.
Sym.
Parameter
Test Condition
Min. Typ. Max. Unit
VREF Reference Voltage
AP1184-Adj
Io=10mA, Tj=25
oC, (Vin-Vout)=0.7V,
Vctrl=VIN+1V
1.225 1.250 1.275
V
Line Regulation
AP1184-XXX
IO=10mA, VOUT+0.7V<VIN<12V, TJ =25
oC
Vctrl=VIN+1V
0.2
%
AP1184-1.5
IOUT = 10mA, TJ = 25
oC, 2.2V≦V
IN≦12V
Vctrl=VIN+1V
1.470 1.500 1.530
V
AP1184-1.8
IOUT = 10mA, TJ = 25
oC, 2.5V≦V
IN≦12V
Vctrl=VIN+1V
1.764 1.800 1.836
V
AP1184-2.5
IOUT = 10mA, TJ = 25
oC, 3.2V≦V
IN≦12V
Vctrl=VIN+1V
2.450 2.500 2.550
V
AP1184-3.3
IOUT = 10mA, TJ = 25
oC, 4.0V≦V
IN≦12V
Vctrl=VIN+1V
3.235 3.300 3.365
V
Vout Output Voltage
AP1184-5.0
IOUT = 10mA, TJ = 25
oC, 5.7V≦V
IN≦12V
Vctrl=VIN+1V
4.900 5.000 5.100
V
AP1184-Adj
0mA<Io<4A, TJ =25
oC
(VIN- VOUT)=2V ,Vctrl =VIN + 1V
1
%
AP1184-1.5
VIN=3V, 0mA<Io<4A, TJ =25
oC
Vctrl=4V
12
15
mV
AP1184-1.8
VIN=3.3V, 0mA<Io<4A, TJ =25
oC
Vctrl=4.3V
15
18
mV
AP1184-2.5
VIN=4V, 0mA<Io<4A, TJ =25
oC
Vctrl=5V
20
25
mV
AP1184-3.3
VIN = 5V, 0mA<Io<4A, TJ=25
oC
Vctrl=6V
26
33
mV
Load
Regulation
AP1184-5.0
VIN = 8V, 0mA<Io<4A, TJ=25
oC
Vctrl=9V
40
50
mV
Dropout Voltage
(Vctrl –Vout)
Vadj=0V for all conditions below.
Vin=2.05V, Io=1.5A
Vin=2.05V, Io=3A
Vin=2.05V, Io=4A
1.10
1.15
1.18
1.25
V
Dropout Voltage
(Vin -Vout)
Vadj=0V for all conditions below.
Vctrl =2.75V, Io=1.5A
Vctrl =2.75V, Io=3A
Vctrl =2.75V, Io=4A
0.26
0.50
0.70
0.38
0.60
0.85
V
Current Limit
Vctrl =2.75V, Vin=2.05V,Vo=100mV, Vadj=0V
4.2
A
Minimum Load
Current
Vctrl =5V, Vin=3.3V, Vadj=0V
5
10
mA
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