Linear Regulators (LDO) | NCV8503

线性稳压器，LDO，400 mA，带启用，延迟，可调重置和通用比较器

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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

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Package Type

Case Outline

MSL Type

MSL Temp (°C)

Container Type

Container Qty.

ON Target

Output

Polarity

VO (V)

IO Typ (A)

VI Min (V)

VI Max (V)

VDO Typ (V)

Iq Typ (mA)

PSRR (dB)

Noise (µVrms)

Enable

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Application

Reference Price

NCV8503PW25

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Obsolete

CAD Model

Pb

A

H

P

SOIC-16 WB EP

751AG

1

235

TUBE

47

N

Single

Positive

2.5

0.4

-

45

0.4

0.2

-

-

-

-

Automotive

Price N/A

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NCV8503PW25G

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Obsolete

CAD Model

Pb

A

H

P

SOIC-16 WB EP

751AG

1

260

TUBE

47

N

Single

Positive

2.5

0.4

-

45

0.4

0.2

-

-

-

-

Automotive

Price N/A

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NCV8503PW25R2

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Obsolete

CAD Model

Pb

A

H

P

SOIC-16 WB EP

751AG

1

235

REEL

1000

N

Single

Positive

2.5

0.4

-

45

0.4

0.2

-

-

-

-

Automotive

Price N/A

More Details

NCV8503PW25R2G

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Obsolete

CAD Model

Pb

A

H

P

SOIC-16 WB EP

751AG

1

260

REEL

1000

N

Single

Positive

2.5

0.4

-

45

0.4

0.2

-

-

-

-

Automotive

Price N/A

More Details

NCV8503PW33

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Obsolete

CAD Model

Pb

A

H

P

SOIC-16 WB EP

751AG

1

235

TUBE

47

N

Single

Positive

3.3

0.4

-

45

0.4

0.2

-

-

-

-

Automotive

Price N/A

More Details

NCV8503PW33G

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Obsolete

CAD Model

Pb

A

H

P

SOIC-16 WB EP

751AG

1

260

TUBE

47

N

Single

Positive

3.3

0.4

-

45

0.4

0.2

-

-

-

-

Automotive

Price N/A

More Details

NCV8503PW33R2

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Obsolete

CAD Model

Pb

A

H

P

SOIC-16 WB EP

751AG

1

235

REEL

1000

N

Single

Positive

3.3

0.4

-

45

0.4

0.2

-

-

-

-

Automotive

Price N/A

More Details

NCV8503PW33R2G

Loading...

Obsolete

CAD Model

Pb

A

H

P

SOIC-16 WB EP

751AG

1

260

REEL

1000

N

Single

Positive

3.3

0.4

-

45

0.4

0.2

-

-

-

-

Automotive

Price N/A

More Details

NCV8503PW50

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Obsolete

CAD Model

Pb

A

H

P

SOIC-16 WB EP

751AG

1

235

TUBE

47

N

Single

Positive

5

0.4

-

45

0.4

0.2

-

-

-

-

Automotive

Price N/A

More Details

NCV8503PW50G

Loading...

Obsolete

CAD Model

Pb

A

H

P

SOIC-16 WB EP

751AG

1

260

TUBE

47

N

Single

Positive

5

0.4

-

45

0.4

0.2

-

-

-

-

Automotive

Price N/A

More Details

NCV8503PW50R2

Loading...

Obsolete

CAD Model

Pb

A

H

P

SOIC-16 WB EP

751AG

1

235

REEL

1000

N

Single

Positive

5

0.4

-

45

0.4

0.2

-

-

-

-

Automotive

Price N/A

More Details

NCV8503PW50R2G

Loading...

Obsolete

CAD Model

Pb

A

H

P

SOIC-16 WB EP

751AG

1

260

REEL

1000

N

Single

Positive

5

0.4

-

45

0.4

0.2

-

-

-

-

Automotive

Price N/A

More Details

NCV8503PWADJ

Loading...

Obsolete

CAD Model

Pb

A

H

P

SOIC-16 WB EP

751AG

1

235

TUBE

47

N

Single

Positive

Adjustable

0.4

-

45

0.4

0.2

-

-

-

-

Automotive

Price N/A

More Details

NCV8503PWADJG

Loading...

Obsolete

CAD Model

Pb

A

H

P

SOIC-16 WB EP

751AG

1

260

TUBE

47

N

Single

Positive

Adjustable

0.4

-

45

0.4

0.2

-

-

-

-

Automotive

Price N/A

More Details

NCV8503PWADJR2

Loading...

Obsolete

CAD Model

Pb

A

H

P

SOIC-16 WB EP

751AG

1

235

REEL

1000

N

Single

Positive

Adjustable

0.4

-

45

0.4

0.2

-

-

-

-

Automotive

Price N/A

More Details

NCV8503PWADJR2G

Loading...

Obsolete

CAD Model

Pb

A

H

P

SOIC-16 WB EP

751AG

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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