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參數(shù)資料
| 型號(hào)： | APE8840H |
| 廠商： | ADVANCED POWER ELECTRONICS CORP |
| 元件分類(lèi)： | 固定正電壓多路輸出LDO穩(wěn)壓器 |
| 英文描述： | FIXED POSITIVE LDO REGULATOR, PSSO5 |
| 封裝： | TO-252, 5 PIN |
| 文件頁(yè)數(shù)： | 2/6頁(yè) |
| 文件大?。?/td> | 394K |
| 代理商： | APE8840H |
Advanced Power
Electronics Corp.
APE8840
ABSOLUTE MAXIMUM RATINGS
DC Supply Voltage (VIN) ……………………………… -0.3 to 12 V
Power Dissipation(PD) ………………………………… Internally Limited
Storage Temperature Range(TST) ………………… -65°C To 150°C
Operating Junction Temperature Range(TOP) …… 0°C To + 125°C
Thermal Resistance from Junction to case (Rthjc)
Note
10°C/W
70°C/W
Note: Thermal resistance is measured by mounted on a high effective thermal conductivity test board in free air.
PACKAGE INFORMATION
ELECTRICAL SPECIFICATIONS
( Under Operating Conditon)
Parameter
SYM
TEST CONDITION
MIN
TYP
MAX
UNITS
VOUT1
IOUT=10mA, TJ=25°C, 4.8V≦VIN≦12V 3.235
3.3
3.365
V
VOUT2
IOUT=10mA, TJ=25°C, 4V≦VIN≦12V 1.764
1.8
1.836
V
Dropout Voltage(VIN-VOUT)
IOUT=0.6A, VOUT=1%VOUT
-
1.
2
1.5
V
Current Limit
VIN-VOUT=5V
0.8
1.1
-
A
Minimum Load Current
0°C≦TJ≦125°C(Note3)
-
5
10
mA
Thermal Regulation
TA=25°C, 30ms pulse
-
0.008
0.04
%/W
Temperature Stability
IO=10mA
-
0.5
-
%
-
150
-
°C
-
130
-
°C
Note1: See thermal regulation specifications for changes in output voltage due to heating effects.
Line and load regulation are 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.
Note2: Line and load regulation are guaranteed up to the maximum power dissipation of 2W. Power dissipation is
determined by the input/output differentially and the output current. Guaranteed maximum power dissipation
will not be available over the full input/output range.
Note3: Quiescent current is defined as the minimum output current that requires maintaining regulation. At 12V
input/output differential the device is guaranteed to regulate if the output current is greater than 10mA.
Thermal Shutdown Temperature
60
70
Thermal Shutdown Temperature Recovery
dB
Ripple Rejection
F=120Hz, COUT=25uF, Tantalum,
IOUT=0.6A
-
%
--
1
%
IO=10mA,VOUT+1.5V<VIN<VOUT+6V,
TJ=25°C
-
0.3
Thermal Resistance from Junction to ambient (Rthja)
2
Output Voltage
Load Regulation
TJ=25°C, VIN=VOUT+1.5V,
10mA≦IOUT≦0.6A(Note1,2)
Line Regulation
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