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Linear Regulators (LDO) | NCP1117
概览
NCP1117 系列为低漏 (LDO) 正向线性电压稳压器，能够在较大温度范围内提供超过 1.0 A 的输出电流，800 mA 时的最大漏极电压为 1.2 V。此系列包括八个固定输出电压：1.5 V、1.8 V、2.0 V、2.5 V、2.85 V、3.3 V、5.0 V 和 12 V，对于保持调节没有最低负载要求。还包括可调节输出版本，可使用两个外部电阻编程为 1.25 V 至 18.8 V。片上微调可将参考/输出电压调至 +/- 1.0% 准确度范围内。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 20 V 输入下运行。此类器件采用 SOT223 和 DPAK 封装。
应用
- Consumer and Industrial Equipment Point of Regulation
- Active SCSI Termination for 2.85 V Version
- Switching Power Supply Post Regulation
- Hard Drive Controllers
- Battery Chargers
- Automotive
终端产品
- Direct replacement LM1117
特性
- Output Current in Excess of 1.0 A
- 1.2 V Maximum Dropout Voltage at 800 mA Over Temperature
- Fixed Output Voltages of 1.5 V, 1.8 V, 2.0 V, 2.5 V, 2.85 V, 3.3 V, 5.0 V, and 12 V
- Adjustable Output Voltage Option
- No Minimum Load Requirement for Fixed Voltage Output Devices
- Reference/Output Voltage Trimmed to +/- 1.0%
- Current Limit, Safe Operating and Thermal Shutdown Protection
- Operation to 20 V Input
- Pb-Free Packages are Available
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产品:
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Orderable Parts:
31
产品
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
NCP1117DT33G
Active
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
$0.2537
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
$0.2259
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
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
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
$0.2208
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
$0.2147
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
$0.2096
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
$0.2261
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
NCP1117DT50G
Active
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
$0.2537
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
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
NCP1117DT20G
Last Shipments
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
NCP1117DT18T5G
Last Shipments
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
NCP1117DT12RKG
Last Shipments
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
NCP1117DT18G
Last Shipments
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
NCP1117DT15G
Last Shipments
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
NCP1117DT12G
Last Shipments
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
NCP1117DT25G
Last Shipments
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
NCP1117DT285RKG
Last Shipments
Pb
A
H