Linear Regulators (LDO) | NCV8508

Linear Voltage Regulator, LDO, 250 mA, with Watchdog, Wake Up, Reset and Delay Reset

Obsolete

Datasheet

Products

Similar Products

Overview

The NCV8508 is a 5.0 V precision micropower Low Dropout (LDO)voltage regulator with 250 mA output current capability.

Microprocessor control logic includes an active RESET (with DELAY), wakeup and watchdog.
The NCV8508 Wakeup function brings the microprocessor out of Sleep mode. The microprocessor in turn signals its Wakeup status back to the NCV8508 by issuing a Watchdog signal.
The active RESET circuit operates correctly at an output voltage as low as 1.0 V. The RESET function is activated during the power up sequence, during normal operation if the output voltage drops below the regulation limits or if the regulator does not receive a Watchdog signal within a Wakeup period.
The Watchdog logic function monitors an input signal (WDI) from the microprocessor. The NCV8508 responds to the falling edge of the Watchdog signal which it expects at least once during each Wakeup period.

Its robustness and integrated protection features make it suitable for severe automotive environments.

  • Powertrain
  • Engine Control Unit
  • Body and Chassis

  • Automotive

  • 5.0V +/-3% Output Voltage / 250mA Output Current
  • Low Quiescent Current (100µA typ) at full load
  • Wakeup, Watchdog, Reset and Adjustable Delay
  • SOIC-16 Exposed pad
  • Integrated Protection Features:
    +60V Input Peak Transient
    Thermal Shutdown
    Short Circuit
  • AEC Q100 qualified, PPAP capable

Tools and Resources

Product services, tools and other useful resources related to NCV8508

CAD Model

CAD Model

Material Composition

Product Change Notification

Product List

If you wish to buy products or product samples, please log in to your onsemi account.

Search

Close Search

Products:

12

Share

Sort by

Product Groups:

┗

Orderable Parts:

12

Product

Status

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

Reference Price

NCV8508D2T50

Loading...

Obsolete

Similar Products
CAD Model

Pb

A

H

P

D2PAK-7

936AB

2

235

TUBE

50

N

Single

Positive

5

0.25

-

45

0.45

0.1

55

-

-

-

Automotive

Price N/A

More Details

NCV8508D2T50G

Loading...

Obsolete

Similar Products
CAD Model

Pb

A

H

P

D2PAK-7

936AB

3

260

TUBE

50

N

Single

Positive

5

0.25

-

45

0.45

0.1

55

-

-

-

Automotive

Price N/A

More Details

NCV8508D2T50R4

Loading...

Obsolete

Similar Products
CAD Model

Pb

A

H

P

D2PAK-7

936AB

2

235

REEL

750

N

Single

Positive

5

0.25

-

45

0.45

0.1

55

-

-

-

Automotive

Price N/A

More Details

NCV8508D2T50R4G

Loading...

Obsolete

Similar Products
CAD Model

Pb

A

H

P

D2PAK-7

936AB

3

260

REEL

750

N

Single

Positive

5

0.25

-

45

0.45

0.1

55

-

-

-

Automotive

Price N/A

More Details

NCV8508DW50

Loading...

Obsolete

Similar Products
CAD Model

Pb

A

H

P

SOIC-16W

751G-03

1

235

TUBE

47

N

Single

Positive

5

0.25

-

45

0.45

0.1

55

-

-

-

Automotive

Price N/A

More Details

NCV8508DW50G

Loading...

Obsolete

Similar Products
CAD Model

Pb

A

H

P

SOIC-16W

751G-03

3

260

TUBE

47

N

Single

Positive

5

0.25

-

45

0.45

0.1

55

-

-

-

Automotive

Price N/A

More Details

NCV8508DW50R2

Loading...

Obsolete

Similar Products
CAD Model

Pb

A

H

P

SOIC-16W

751G-03

1

235

REEL

1000

N

Single

Positive

5

0.25

-

45

0.45

0.1

55

-

-

-

Automotive

Price N/A

More Details

NCV8508DW50R2G

Loading...

Obsolete

Similar Products
CAD Model

Pb

A

H

P

SOIC-16W

751G-03

3

260

REEL

1000

N

Single

Positive

5

0.25

-

45

0.45

0.1

55

-

-

-

Automotive

Price N/A

More Details

NCV8508PD50

Loading...

Obsolete

Similar Products
CAD Model

Pb

A

H

P

SOIC-8 EP

751AC

2

235

TUBE

98

N

Single

Positive

5

0.25

-

45

0.45

0.1

55

-

-

-

Automotive

Price N/A

More Details

NCV8508PD50G

Loading...

Obsolete

Similar Products
CAD Model

Pb

A

H

P

SOIC-8 EP

751AC

2

260

TUBE

98

N

Single

Positive

5

0.25

-

45

0.45

0.1

55

-

-

-

Automotive

Price N/A

More Details

NCV8508PD50R2

Loading...

Obsolete

Similar Products
CAD Model

Pb

A

H

P

SOIC-8 EP

751AC

2

235

REEL

2500

N

Single

Positive

5

0.25

-

45

0.45

0.1

55

-

-

-

Automotive

Price N/A

More Details

NCV8508PD50R2G

Loading...

Obsolete

Similar Products
CAD Model

Pb

A

H

P

SOIC-8 EP

751AC

2

260

REEL

2500

N

Single

Positive

5

0.25

-

45

0.45

0.1

55

-

-

-

Automotive

Price N/A

More Details

Show More

1-25 of 25

Products per page

Jump to :

1

Support on the go

Find and compare products, get support and connect with onsemi sales team.