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NCP508SQ33T1G The ON Semiconductor NCP508SQ33T1G is a 50mA low dropout linear voltage regulator with a fixed 3.3V output. It is designed for low noise and fast turn-on applications.
Mfr Part #:

NCP508SQ33T1G

Available from 2 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor NCP508SQ33T1G is a 50mA low dropout linear voltage regulator with a fixed 3.3V output. It is designed for low noise and fast turn-on applications.
✓ Total Stock: 88,336 pcs
$ Price Range: $0.28

NCP508SQ33T1G Available from 2 distributors

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✓ Non-Authorised
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Smaxon Electronics ✓
Non-Authorised Inventory information
56,916 pcs
On Request
56916 pcs On Request 1 On Request On Request 1619+ On Request On Request
Flip Electronics ✓
Non-Authorised Inventory information
31,420 pcs
On Request
31420 pcs On Request 1 On Request On Request On Request On Request On Request
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NCP508SQ33T1G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Control Features
Current
Input Voltage
Mounting Type
Noise
Number of Regulators
Operating Temperature
Output Configuration
Output Type
PSRR
Protection Features
SVHC Present
Supplier Device Package
Supplier Package
Tape & Reel
Voltage
Voltage Dropout (Max)
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NCP508SQ33T1G Description

Short technical summary and product information.

The NCP508SQ33T1G from ON Semiconductor is a 50mA low dropout voltage regulator designed for applications requiring low noise and fast transient response. It provides a stable 3.3V output voltage.

 

Key electrical characteristics include a low dropout voltage of 140mV typical at 30mA and 180mV maximum at 50mA, and high ripple rejection of 70dB at 1kHz. The device features a fast enable turn-on time of 20µs and includes overcurrent and overtemperature protection circuits.

 

This regulator is housed in an SC-88A (SC-70-5, SOT-353) surface-mount package, making it suitable for space-constrained designs. It is designed for use with ceramic capacitors and operates over a temperature range of -40°C to 85°C.

 

Typical applications include RF subsystems in handsets and noise-sensitive circuits such as VCOs and PLLs.

NCP508SQ33T1G Quick Information

Product Type: Voltage Regulator
Series: NCP508
Canonical Name: NCP508SQ33T1G 3.3V 50mA Low Dropout Voltage Regulator

NCP508SQ33T1G Compliance

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

NCP508SQ33T1G Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

NCP508SQ33T1G Features

  • Very low noise output.
  • High ripple rejection ratio.
  • Fast enable turn-on time.
  • Low dropout voltage.
  • Overcurrent and overtemperature protection.

NCP508SQ33T1G Applications

  • Used in battery-powered portable devices.
  • Ideal for low-voltage microcontroller power supplies.
  • Suitable for RF and analog circuit biasing.
  • Applicable in consumer and industrial electronics.

NCP508SQ33T1G FAQs

6 frequently asked questions generated from this part’s specifications.
What is the output voltage of the NCP508SQ33T1G?

The NCP508SQ33T1G provides a fixed 3.3V output voltage.

What is the maximum output current for the NCP508SQ33T1G?

The NCP508SQ33T1G can supply a maximum output current of 50mA.

What is the ripple rejection of the NCP508SQ33T1G?

The ripple rejection is 70dB at 1kHz.

What is the operating temperature range for the NCP508SQ33T1G?

The operating temperature range is -40°C to 85°C.

What package type is the NCP508SQ33T1G supplied in?

The NCP508SQ33T1G is supplied in an SC-88A package, also known as SC-70-5 or SOT-353.

Does the NCP508SQ33T1G have overcurrent protection?

Yes, the NCP508SQ33T1G includes overcurrent protection.

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