LDO & Voltage Regulators | NCV4949C

LDO 稳压器，100 mA，低漏

量产中

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概览

NCV4949C 是一款单片集成式 5.0 V 稳压器，带有极低漏，以及重置和无承诺电压感应比较器等附加功能。它专用于为微控制器/微处理器控制系统供电，尤其适用于汽车应用。NCV4949C 对于更低输入和输出电压水平改善了重置性能。

  • Powertrain and Engine Control
  • Body and Chassis
  • Automotive
  • Very Low Dropout Voltage Less Than 0.4V
  • Integrated Voltage Sense Comparator and Power On Reset
  • Programmable Reset Pulse Delay With External Capacitor
  • Integrated Protections:
    - Thermal Shutdown
    - Short Circuit
    Transient Input Voltage Up to 60V
  • 5.0V / 100mA High Precision Standby Output Voltage +/- 1% at 25C ambient temperature

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状态

CAD Models

Compliance

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

PowerGood

Application

参考价格

NCV4949CDR2G

联系销售

量产中

CAD Model

Pb

A

H

P

SOIC-8

751-07

1

260

REEL

2500

Yes

Single

Positive

5

0.1

5.5

40

0.22

0.12

-

-

No

No

Automotive

$0.4528

More Details

NCV4949CPDR2G

联系销售

量产中

CAD Model

Pb

A

H

P

SOIC-8 EP

751AC

2

260

REEL

2500

Yes

Single

Positive

5

0.1

5.5

40

0.22

0.12

-

-

No

No

Automotive

$0.6345

More Details

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可靠性数据

Die Related Summary Data

Device: NCV4949CDR2G

Equivalent to wafer fab process: BP STD LINEAR

产品技术

产品技术

等效器件小时

平均故障间隔时间/平均无故障时间（按小时计算）

FITS

BP STD LINEAR

10

20757261636

More Details

Re-calculate Data

Data is based on the following assumptions.

Note: The temperature and confidence level may be adjusted to your requirements.

Disclaimer: A reliability FIT rate calculated using this tool shall not be used for any functional safety purpose. In case a raw FIT rate needs to be estimated for a component which is targeted to be used in a safety critical application (i.e. compliant to ISO 26262 standard) it should be calculated according to generic safety standards (IEC62380, IEC61709, SN29500, FIDES, etc.)

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