Linear Regulators (LDO) | NCP1117
概览
NCP1117系列为低压差（LDO）正向线性电压稳压器，能够提供超过1.0A的输出电流，800mA时温度范围内最大压差为1.2V。这一系列包括八个固定输出电压：1.5V、1.8V、2.0V、2.5V、2.85V、3.3V、5.0V 和 12V，保持稳压没有最低负载要求。另外还包括可调节输出版本，使用两个外部电阻，实现从1.25V至18.8V的可编程电压范围。片上微调可将基准/输出电压调至+/-1.0%精度范围内。内部保护功能包括输出电流限制、安全运行区域补偿和高温关断。NCP1117系列可在高达20V输入下运行。可选择SOT223和DPAK封装。
- 消费类和工业类设备调节点
- 有源SCSI终端，用于2.85V版本
- 开关电源后置稳压
- 硬盘控制器
- 电池充电器
- 汽车
- 直接替换LM1117
- 超过1.0A的输出电流
- 800mA时温度范围内最大压差为1.2V
- 固定输出电压：1.5V、1.8V、2.0V、2.5V、2.85V、3.3V、5.0V 和 12V
- 可调输出电压版本可选
- 固定电压输出器件没有最低负载要求
- 基准/输出电压可微调至+/-1.0%精度范围内
- 电流限制、安全运行区域补偿和高温关断
- 可在高达20V输入下运行
- 无铅封装可选
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Obsolete
Pb
A
H
P
DPAK-3
1
260
TUBE
75
N
Single
Positive
12
1
2.4
20
1.2
6
54
360
No
No
Industrial
Price N/A
More Details
Obsolete
Pb
A
H
P
DPAK-3
1
260
REEL
2500
N
Single
Positive
12
1
2.4
20
1.2
6
54
360
No
No
Industrial
Price N/A
More Details
Obsolete
Pb
A
H
P
DPAK-3
1
260
TUBE
75
N
Single
Positive
1.5
1
2.4
20
1.2
4.3
72
45
No
No
Industrial
Price N/A
More Details
Obsolete
Pb
A
H
P
DPAK-3
1
260
REEL
2500
N
Single
Positive
1.5
1
2.4
20
1.2
4.3
72
45
No
No
Industrial
Price N/A
More Details
Obsolete
Pb
A
H
P
DPAK-3
1
260
TUBE
75
N
Single
Positive
1.8
1
2.4
20
1.2
4.3
72
54
No
No
Industrial
Price N/A
More Details
NCP1117DT18RKG
Active
Pb
A
H
P
DPAK-3
1
260
REEL
2500
N
Single
Positive
1.8
1
2.4
20
1.2
4.3
72
54
No
No
Industrial
$0.2119
More Details
Obsolete
Pb
A
H
P
DPAK-3
1
260
REEL
2500
N
Single
Positive
1.8
1
2.4
20
1.2
4.3
72
54
No
No
Industrial
Price N/A
More Details
Obsolete
Pb
A
H
P
DPAK-3
1
260
TUBE
75
N
Single
Positive
2
1
2.4
20
1.2
4.5
70
60
No
No
Industrial
Price N/A
More Details
Obsolete
Pb
A
H
P
DPAK-3
1
260
REEL
2500
N
Single
Positive
2
1
2.4
20
1.2
4.5
70
60
No
No
Industrial
Price N/A
More Details
Obsolete
Pb
A
H
P
DPAK-3
1
260
TUBE
75
N
Single
Positive
2.5
1
2.4
20
1.2
5.2
68
75
No
No
Industrial
Price N/A
More Details
Last Shipments
Pb
A
H
P
DPAK-3
1
260
REEL
2500
N
Single
Positive
2.5
1
2.4
20
1.2
5.2
68
75
No
No
Industrial
Price N/A
More Details
Obsolete
Pb
A
H
P
DPAK-3
1
260
REEL
2500
N
Single
Positive
2.5
1
2.4
20
1.2
5.2
68
75
No
No
Industrial
Price N/A
More Details
Obsolete
Pb
A
H
P
DPAK-3
1
260
TUBE
75
N
Single
Positive
2.85
1
2.4
20
1.2
5.5
68
85.5
No
No
Industrial
Price N/A
More Details
Obsolete
Pb
A
H
P
DPAK-3
1
260
REEL
2500
N
Single
Positive
2.85
1
2.4
20
1.2
5.5
68
85.5
No
No
Industrial
Price N/A
More Details
Last Shipments
Pb
A
H
P
DPAK-3
1
260
TUBE
75
N
Single
Positive
3.3
1
2.4
20
1.2
6
64
99
No
No
Industrial
Price N/A
More Details
NCP1117DT33RKG
Active
Pb
A
H
P
DPAK-3
1
260
REEL
2500
N
Single
Positive
3.3
1
2.4
20
1.2
6
64
99
No
No
Industrial
$0.2119
More Details
NCP1117DT33T5G
Active
Pb
A
H
P
DPAK-3
1
260
REEL
2500
N
Single
Positive
3.3
1
2.4
20
1.2
6
64
99
No
No
Industrial
$0.2119
More Details
Last Shipments
Pb
A
H
P
DPAK-3
1
260
TUBE
75
N
Single
Positive
5
1
2.4
20
1.2
6
61
150
No
No
Industrial
Price N/A
More Details
NCP1117DT50RKG
Active
Pb
A
H
P
DPAK-3
1
260
REEL
2500
N
Single
Positive
5
1
2.4
20
1.2
6
61
150
No
No
Industrial
$0.2119
More Details
Obsolete
Pb
A
H
P
DPAK-3
1
260
TUBE
75
N
Single
Positive
Adj
1
2.4
20
1.2
3.6
73
-
No
No
Industrial
Price N/A
More Details
NCP1117DTARKG
Active
Pb
A
H
P
DPAK-3
1
260
REEL
2500
N
Single
Positive
Adj
1
2.4
20
1.2
3.6
73
-
No
No
Industrial
$0.2119
More Details
Obsolete
Pb
A
H
P
DPAK-3
1
260
REEL
2500
N
Single
Positive
3.3
1
2.4
20
1.2
3.6
73
99
No
No
Industrial
Price N/A
More Details
NCP1117ST12T3G
Active
Pb
A
H
P
SOT-223-4 / TO-261-4
1
260
REEL
4000
N
Single
Positive
12
1
2.4
20
1.2
6
54
360
No
No
Industrial
$0.24
More Details
NCP1117ST15T3G
Active
Pb
A
H
P
SOT-223-4 / TO-261-4
1
260
REEL
4000
N
Single
Positive
1.5
1
2.4
20
1.2
4.3
72
45
No
No
Industrial
$0.24
More Details
NCP1117ST18T3G
Active
Pb
A
H
P
SOT-223-4 / TO-261-4
1
260
REEL
4000
N
Single
Positive
1.8
1
2.4
20
1.2
4.3
72
54
No
No
Industrial
$0.24
More Details
Obsolete
Pb
A
H
P
SOT-223-4 / TO-261-4
1
260
REEL
4000
N
Single
Positive
2
1
2.4
20
1.2
4.5
70
60
No
No
Industrial
Price N/A
More Details
NCP1117ST25T3G
Active
Pb
A
H
P
SOT-223-4 / TO-261-4
1
260
REEL
4000
N
Single
Positive
2.5
1
2.4
20
1.2
5.2
68
75
No
No
Industrial
$0.24
More Details
Obsolete
Pb
A
H
P
SOT-223-4 / TO-261-4
1
260
REEL
4000
N
Single
Positive
2.85
1
2.4
20
1.2
5.5
68
85.5
No
No
Industrial
Price N/A
More Details
NCP1117ST33T3G
Active
Pb
A
H
P
SOT-223-4 / TO-261-4
1
260
REEL
4000
N
Single
Positive
3.3
1
2.4
20
1.2
6
64
99
No
No
Industrial
$0.24
More Details
NCP1117ST50T3G
Active
Pb
A
H
P
SOT-223-4 / TO-261-4
1
260
REEL
4000
N
Single
Positive
5
1
2.4
20
1.2
6
61
150
No
No
Industrial
$0.24
More Details
NCP1117STAT3G
Active
Pb
A
H
P
SOT-223-4 / TO-261-4
1
260
REEL
4000
N
Single
Positive
Adj
1
2.4
20
1.2
3.6
73
-
No
No
Industrial
$0.24
More Details
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