Linear Regulators (LDO) | NCV8503
概览
NCV8503 是一个精确微功耗稳压器系列，具有 400mA 输出电流能力。该系列的输出电压选项为可调、2.5 V、3.3 V 和 5.0 V，准确度在 ±2.0% 范围内。全负载下的最大漏电压为 0.6 V。低静止电流在器件关断时的拉电流仅为 1µA。此零件适用于所有电池供电的微处理器设备。微处理器控制逻辑还包括了有效重置（带延迟）。有效重置电路可在低至 1.0 V 的输出电压下正常运行。在电源启动过程中或在正常运行期间，如输出压降超出规定限值，则激活重置功能。可将外部电阻分压器联接至 RADJ 引线，从而降低重置阈值电压。参考通用比较器（标志/监控器）与一个温度温度电压进行比较，并在开极集极输出处提供 1.0 mA 的驱动电流。可用于向微处理器提供潜在的即将出现的重置信号的预警信号，因此在重置关断微处理器之前，微处理器有时间完成任何信号处理。该稳压器针对电池逆向、短路和热过载情况进行保护。此器件可承受负载转储瞬变，适用于汽车环境。
- Engine Control Unit
- Powertrain
- Body and Chassis
- Automotive
- 2.5V, 3.3V, 5.0V, adjustable ±2% Output voltage / 400mA Output Current
- Enable
- Reset with Adjustable Delay and Threshold
- AEC Qualified
- PPAP Capable
- Early Warning through Flag/Monitor leads or General Use Comparator
- Integrated protections:
+55V Peak Transient Voltage
-15V Reverse Voltage
Short Circuit Protection
Thermal Overload Protection - Pb-Free Packages are Available
Buy/Parametrics Table
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Obsolete
Pb
A
H
P
SOIC-16 WB EP
1
235
TUBE
47
N
Single
Positive
2.5
0.4
-
45
0.4
0.2
-
-
-
-
Automotive
Price N/A
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Obsolete
Pb
A
H
P
SOIC-16 WB EP
1
260
TUBE
47
N
Single
Positive
2.5
0.4
-
45
0.4
0.2
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Automotive
Price N/A
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Obsolete
Pb
A
H
P
SOIC-16 WB EP
1
235
REEL
1000
N
Single
Positive
2.5
0.4
-
45
0.4
0.2
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-
Automotive
Price N/A
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Obsolete
Pb
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H
P
SOIC-16 WB EP
1
260
REEL
1000
N
Single
Positive
2.5
0.4
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45
0.4
0.2
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Automotive
Price N/A
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Obsolete
Pb
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H
P
SOIC-16 WB EP
1
235
TUBE
47
N
Single
Positive
3.3
0.4
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45
0.4
0.2
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Automotive
Price N/A
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Obsolete
Pb
A
H
P
SOIC-16 WB EP
1
260
TUBE
47
N
Single
Positive
3.3
0.4
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45
0.4
0.2
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Automotive
Price N/A
More Details
Obsolete
Pb
A
H
P
SOIC-16 WB EP
1
235
REEL
1000
N
Single
Positive
3.3
0.4
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45
0.4
0.2
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Automotive
Price N/A
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Obsolete
Pb
A
H
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SOIC-16 WB EP
1
260
REEL
1000
N
Single
Positive
3.3
0.4
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45
0.4
0.2
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Automotive
Price N/A
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Obsolete
Pb
A
H
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SOIC-16 WB EP
1
235
TUBE
47
N
Single
Positive
5
0.4
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45
0.4
0.2
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Automotive
Price N/A
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Obsolete
Pb
A
H
P
SOIC-16 WB EP
1
260
TUBE
47
N
Single
Positive
5
0.4
-
45
0.4
0.2
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-
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Automotive
Price N/A
More Details
Obsolete
Pb
A
H
P
SOIC-16 WB EP
1
235
REEL
1000
N
Single
Positive
5
0.4
-
45
0.4
0.2
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-
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Automotive
Price N/A
More Details
Obsolete
Pb
A
H
P
SOIC-16 WB EP
1
260
REEL
1000
N
Single
Positive
5
0.4
-
45
0.4
0.2
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-
-
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Automotive
Price N/A
More Details
Obsolete
Pb
A
H
P
SOIC-16 WB EP
1
235
TUBE
47
N
Single
Positive
Adjustable
0.4
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45
0.4
0.2
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Automotive
Price N/A
More Details
Obsolete
Pb
A
H
P
SOIC-16 WB EP
1
260
TUBE
47
N
Single
Positive
Adjustable
0.4
-
45
0.4
0.2
-
-
-
-
Automotive
Price N/A
More Details
Obsolete
Pb
A
H
P
SOIC-16 WB EP
1
235
REEL
1000
N
Single
Positive
Adjustable
0.4
-
45
0.4
0.2
-
-
-
-
Automotive
Price N/A
More Details
Obsolete
Pb
A
H
P
SOIC-16 WB EP
1
260
REEL
1000
N
Single
Positive
Adjustable
0.4
-
45
0.4
0.2
-
-
-
-
Automotive
Price N/A
More Details
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