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NCV4949ADR2G The NCV4949ADR2G is a monolithic integrated 5.0 V voltage regulator from ON Semiconductor. It features a very low dropout voltage and includes reset and an uncommitted voltage sense comparator.
Mfr Part #:

NCV4949ADR2G

Available from 4 distributors
Mfr Name: On Semiconductor
On Semiconductor
The NCV4949ADR2G is a monolithic integrated 5.0 V voltage regulator from ON Semiconductor. It features a very low dropout voltage and includes reset and an uncommitted voltage sense comparator.
✓ Total Stock: 5,542 pcs
$ Price Range: $23.40

NCV4949ADR2G Available from 4 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
2,645 pcs
On Request
2645 pcs On Request 1 On Request On Request 11+ On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
2,597 pcs
On Request
2597 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
200 pcs
On Request
200 pcs On Request 1 On Request On Request 11+ On Request On Request
Bristol Electronics ✓
Non-Authorised Inventory information
100 pcs
On Request
100 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

NCV4949ADR2G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Control Features
Current
Industrial Grade
Lead Style
Medical Grade
Military Grade
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Current
Output Type
Output Voltage
Protection Features
Supplier Device Package
Supplier Package
Supply Voltage
Voltage
Voltage Dropout (Max)
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NCV4949ADR2G Description

Short technical summary and product information.

The NCV4949ADR2G is a linear voltage regulator designed for microcontroller and microprocessor-controlled systems, particularly in automotive applications. It provides a fixed 5.0 V output with high precision (±1%) and can supply up to 100 mA of current.

 

Key features include a very low dropout voltage of less than 0.4 V, ensuring efficient operation even with minimal input-to-output voltage difference. The device incorporates a reset circuit that senses the output voltage and offers programmable reset pulse delay. Additionally, it includes an uncommitted voltage sense comparator for flexible system monitoring.

 

For protection, the NCV4949ADR2G is equipped with thermal shutdown and short circuit protection mechanisms. It operates over a wide DC supply voltage range from 5.0 V to 28 V, with transient supply voltage capability up to 40 V. The regulator is AEC-Q100 Grade 1 qualified and PPAP capable.

 

This component is supplied in an 8-SOIC package, suitable for surface mounting. Its operating temperature range is -40°C to 150°C (TJ).

NCV4949ADR2G Quick Information

Product Type: Voltage Regulator - Linear
Canonical Name: NCV4949A Voltage Regulator - Low Dropout, Reset, Sense, 100 mA, 5.0 V
Subcategory: Linear

NCV4949ADR2G Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Pb-Free

NCV4949ADR2G Estimated Pricing

Qty Low High
1+ $23.40 $23.40

Estimated market price range - modelled values for guidance only, not live distributor offers.

NCV4949ADR2G Features

  • Fixed 5.0 V output voltage.
  • 100 mA maximum output current.
  • Very low dropout voltage.
  • Includes reset and sense comparator.
  • Thermal shutdown and short circuit protection.

NCV4949ADR2G Applications

  • Microcontroller power supply.
  • Microprocessor power supply.
  • Automotive applications.
  • Systems requiring reset function.

NCV4949ADR2G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the NCV4949ADR2G?

The NCV4949ADR2G provides a fixed 5.0 V output voltage.

What is the maximum output current for the NCV4949ADR2G?

The NCV4949ADR2G has a maximum output current capability of 100 mA.

What is the dropout voltage of the NCV4949ADR2G?

The dropout voltage is less than 0.4 V at 100 mA.

What protection features are included in the NCV4949ADR2G?

The NCV4949ADR2G includes over temperature and short circuit protection features.

What is the operating temperature range for the NCV4949ADR2G?

The operating temperature range is -40°C to 150°C (TJ).

What package type is the NCV4949ADR2G supplied in?

The NCV4949ADR2G is supplied in an 8-SOIC package.

Is the NCV4949ADR2G RoHS compliant?

Yes, the NCV4949ADR2G is RoHS3 Compliant.

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