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参数资料
| 型号： | AP1084DL-U |
| 厂商： | Diodes Inc |
| 文件页数： | 5/11页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO ADJ 5A TO-252 |
| 产品变化通告： | End Of Life 10/June/2010 |
| 标准包装： | 80 |
| 稳压器拓扑结构： | 正，可调式 |
| 输出电压： | 1.25 V ~ 3.3 V |
| 输入电压： | 4.7 V ~ 12 V |
| 电压 - 压降（标准）： | 1.3V @ 5A |
| 稳压器数量： | 1 |
| 电流 - 输出： | 5A |
| 电流 - 限制（最小）： | 5.1A |
| 工作温度： | 0°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | TO-252-3，DPak（2 引线+接片），SC-63 |
| 供应商设备封装： | TO-252-3 |
| 包装： | 管件 |
AP1084
5A LOW DROPOUT POSITIVE ADJUSTABLE OR
FIXED-MODE REGULATOR
Electrical Characteristics
(Under Operating Conditions)
Io = 10mA, T A = 25 C, (V IN -V OUT ) = 1.5V
Symbol
V REF
Parameter
Reference
Voltage
Conditions
o
Min
1.225
Typ.
1.250
Max
1.275
Unit
V
I O = 10mA, V OUT +1.5V<V IN <12V, T A = 25 C
AP1084-XXX
o
0.2
%
V IN = 3.3V, 0mA<Io<5A, T A = 25 C
V IN = 3V, 0mA<Io<5A, T A = 25 C
AP1084-1.5
Line AP1084-1.8
Regulation AP1084-2.5
AP1084-3.3
AP1084-5.0
AP1084-Adj
AP1084-1.5
I OUT = 10mA, T A = 25 o C, 3V ≦ V IN ≦ 12V
I OUT = 10mA, T A = 25 o C, 3.3V ≦ V IN ≦ 12V
I OUT = 10mA, T A = 25 o C, 4V ≦ V IN ≦ 12V
I OUT = 10mA, T A = 25 o C, 4.8V ≦ V IN ≦ 12V
I OUT = 10mA, T A = 25 o C, 6.5V ≦ V IN ≦ 12V
o
o
(Note 3, 4)
1.470
1.764
2.450
3.235
4.900
1.500
1.800
2.500
3.300
5.000
12
1.530
1.836
2.550
3.365
5.100
1
15
V
V
V
V
V
%
mV
T A = 25 C (Note 3, 4)
T A = 25 C (Note 3, 4)
Load
Regulation
Δ Vo
AP1084-1.8
AP1084-2.5
AP1084-3.3
AP1084-5.0
Dropout
Voltage
V IN = 3.3V, 0mA<Io<5A
o
V IN = 4V, 0mA < Io < 5A
o
V IN = 5V, 0mA < Io < 5A, T A = 25 o C (Note 3, 4)
V IN = 8V, 0mA < Io < 5A, T A = 25 o C
(Note 3, 4)
I o = 5.0A ( Δ V OUT = 1% V OUT )
15
20
26
40
1.3
18
25
33
50
1.4
mV
mV
mV
mV
V
Current Limit V IN -V OUT = 5V
5.1
A
Minimum Load
Current
5
10
mA
Temperature
Stability
I o = 10mA
0.5
%
C
T SD
Thermal
Shutdown
150
O
Temperature
Thermal
TO220-3L
78
C/W
θ JA
Resistance
Junction-to-
Ambient
(Note 5)
Thermal
TO252-3L
TO263-3L
TO220-3L:Control Circuitry/Power Transistor
73
60
3.5
O
C/W
θ JC
Resistance TO252-3L:Control Circuitry/Power Transistor
Junction-to-
Case (Note 5) TO263-3L:Control Circuitry/Power Transistor
12
3.5
O
Notes:
3. 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.
4. Line and load regulation are guaranteed up to the maximum power dissipation of 15W. Power dissipation is determined by the difference
between input and output and the output current. Guaranteed maximum power dissipation will not be available over the full input/output range.
5. Test conditions for TO220-3L, TO252-3L and TO263-3L: Devices mounted on FR-4 substrate, single sided PC board, 2oz copper, with minimum
recommended pay layout, no air flow. The case point of θ JC is located on the thermal tab.
AP1084 Rev. 9
DS31070
5 of 11
JANUARY 2010
? Diodes Incorporated
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相关代理商/技术参数 |
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| AP1084DXXG-13 | 制造商:DIODES 制造商全称:Diodes Incorporated 功能描述:5A LOW DROPOUT POSITIVE ADJUSTABLE |
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