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NCP705MT18TCG The ON Semiconductor NCP705MT18TCG is a 1.8V, 500mA LDO voltage regulator designed for noise-sensitive applications. It offers ultra-low noise and high PSRR.
Mfr Part #:

NCP705MT18TCG

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor NCP705MT18TCG is a 1.8V, 500mA LDO voltage regulator designed for noise-sensitive applications. It offers ultra-low noise and high PSRR.
✓ Total Stock: 3,146 pcs
$ Price Range: $0.28

NCP705MT18TCG Available from 1 distributor

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✓ Non-Authorised
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Optech Co.,Limited ✓
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3,146 pcs
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3146 pcs On Request 1 On Request On Request 22 On Request On Request
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NCP705MT18TCG Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Accuracy
Control Features
Current
Mounting Type
Noise
Number of Outputs
Number of Regulators
Operating Temperature
Output Configuration
Output Current
Output Type
Output Voltage
PSRR
Protection Features
Quiescent Current
SVHC Present
Supplier Device Package
Supplier Package
Voltage
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NCP705MT18TCG Description

Short technical summary and product information.

The ON Semiconductor NCP705MT18TCG is a 500 mA LDO voltage regulator providing a stable and accurate 1.8V output. It is designed for noise-sensitive RF applications, offering ultra-low noise performance without requiring an additional bypass capacitor. The device operates within an input voltage range of 2.5V to 5.5V and features a very low dropout voltage of 230 mV typical at 500 mA.

 

Key electrical characteristics include an ultra-low quiescent current of 13 µA and an ultra-low noise rating of 12 µV RMS from 100 Hz to 100 kHz. The regulator maintains ±2% accuracy over load, line, and temperature variations. It also provides a high PSRR of 71 dB at 1 kHz. Protection features include over current, over temperature, soft start, and under voltage lockout (UVLO).

 

The NCP705MT18TCG is available in a compact 6-WDFN (2x2 mm) package, suitable for surface mounting. Its operating temperature range is -40°C to +125°C. Typical applications include PDAs, mobile phones, GPS, smartphones, wireless handsets, and other battery-powered devices requiring clean power supplies.

NCP705MT18TCG Quick Information

Product Type: LDO Voltage Regulator
Series: NCP705
Canonical Name: NCP705MT18TCG LDO Voltage Regulator
Subcategory: Power Management ICs

NCP705MT18TCG Compliance

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

NCP705MT18TCG Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

NCP705MT18TCG Features

  • Provides 1.8V fixed output voltage.
  • Delivers up to 500mA output current.
  • Features ultra-low noise performance.
  • Operates from 2.5V to 5.5V input.
  • Available in a 6-WDFN package.

NCP705MT18TCG Applications

  • Suitable for RF applications.
  • Ideal for battery-powered devices.
  • Used in portable electronics.
  • Provides clean power supplies.
  • Supports wireless communication modules.

NCP705MT18TCG FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the NCP705MT18TCG?

The input voltage range is 2.5V to 5.5V.

What is the output voltage and current rating?

The output voltage is fixed at 1.8V and the maximum output current is 500mA.

What is the quiescent current of this regulator?

The typical quiescent current is 13 µA.

What is the noise performance of the NCP705MT18TCG?

The output noise is typically 12 µV RMS from 100 Hz to 100 kHz.

What is the dropout voltage at full load?

The typical dropout voltage is 230 mV at 500 mA output current.

What is the operating temperature range?

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

What package does the NCP705MT18TCG come in?

It is available in a 6-WDFN exposed pad package (2x2mm).

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