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NCP703MX33TCG The ON Semiconductor NCP703MX33TCG is a 3.3V LDO voltage regulator designed for noise-sensitive RF applications. It offers ultra-low noise and high PSRR with a 300mA output current.
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NCP703MX33TCG

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor NCP703MX33TCG is a 3.3V LDO voltage regulator designed for noise-sensitive RF applications. It offers ultra-low noise and high PSRR with a 300mA output current.
✓ Total Stock: 22,782 pcs
$ Price Range: $23.40

NCP703MX33TCG Available from 1 distributor

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22,782 pcs
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NCP703MX33TCG Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Accuracy
Control Features
Current
Input Voltage
Lead Spacing
Mounting Type
Noise
Number of Regulators
Operating Temperature
Output Configuration
Output Current
Output Type
Output Voltage
PSRR
Protection Features
Quiescent Current
Supplier Device Package
Supplier Package
Tape & Reel
Voltage
Voltage Dropout (Max)
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NCP703MX33TCG Description

Short technical summary and product information.

The ON Semiconductor NCP703MX33TCG is a 300 mA LDO voltage regulator providing a stable and accurate 3.3V output. It is designed for noise-sensitive RF applications, offering ultra-low noise performance without the need for an additional bypass capacitor. The device operates with an input voltage range of 2.0 V to 5.5 V and features very low quiescent current, making it suitable for battery-powered portable applications.

 

Key electrical characteristics include a typical dropout voltage of 180 mV at 300 mA and high Power Supply Rejection Ratio (PSRR) of 68 dB at 1 kHz. The regulator includes internal soft-start to limit inrush current, thermal shutdown, and current limit protections. It is stable with a 1 µF ceramic output capacitor.

 

The NCP703MX33TCG is available in a compact 6-XDFN (1.5x1.5 mm) package, suitable for surface mount applications. Its features make it ideal for use in PDAs, mobile phones, GPS, smartphones, wireless handsets, and portable medical equipment.

 

This device is Pb-Free and offers features like active output discharge for fast turn-off.

NCP703MX33TCG Quick Information

Product Type: LDO Voltage Regulator
Canonical Name: NCP703MX33TCG 3.3V 300mA LDO Voltage Regulator
Subcategory: Linear Voltage Regulators

NCP703MX33TCG Compliance

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

NCP703MX33TCG Estimated Pricing

Qty Low High
1+ $23.40 $23.40

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

NCP703MX33TCG Features

  • Ultra-low noise LDO voltage regulator.
  • 3.3V fixed output voltage.
  • 300mA maximum output current.
  • 2.0V to 5.5V input voltage range.
  • Compact 6-XDFN surface mount package.

NCP703MX33TCG Applications

  • Ideal for noise-sensitive RF applications.
  • Suitable for battery-powered devices.
  • Used in portable medical equipment.
  • Applications include smartphones and GPS.
  • Enables clean power for precision instrumentation.

NCP703MX33TCG FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the NCP703MX33TCG?

The NCP703MX33TCG provides a fixed output voltage of 3.3V.

What is the maximum output current for this LDO regulator?

The LDO regulator can supply a maximum output current of 300mA.

What is the input voltage range for the NCP703MX33TCG?

The operating input voltage range for this device is 2.0V to 5.5V.

What are the key protection features of the NCP703MX33TCG?

The device includes over current, over temperature, soft start, and under voltage lockout (UVLO) protection features.

What is the typical dropout voltage at 300mA?

The typical dropout voltage is 180mV at 300mA.

What is the operating temperature range?

The operating temperature range is -40°C to 125°C.

What package type is the NCP703MX33TCG available in?

The NCP703MX33TCG is available in a 6-XDFN (1.5x1.5 mm) package.

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