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Name: NCP114ASN250T1G
Brand: onsemi
SKU: NCP114ASN250T1G
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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onsemi NCP114ASN250T1G

Part No.:: NCP114ASN250T1G

Manufacturer:: onsemi

Package:: SOT-23-5 Thin, TSOT-23-5

Datasheet:: NCP114ASN250T1G.pdf

Description:: IC REG LINEAR 2.5V 300MA 5TSOP

In Stock:: 8955

Quantity:: Add To Cart

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NCP114ASN250T1G Specifications

Package/Case:
SOT-23-5 Thin, TSOT-23-5
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
OutputConfiguration:
Positive
OutputType:
Fixed
NumberofRegulators:
1
Voltage-Input(Max):
5.5V
Voltage-Output(Min/Fixed):
2.5V
Voltage-Output(Max):
-
VoltageDropout(Max):
-
Current-Output:
300mA
Current-Quiescent(Iq):
95 µA
Current-Supply(Max):
-
PSRR:
75dB (1kHz)
ControlFeatures:
Enable
ProtectionFeatures:
Over Current, Over Temperature
OperatingTemperature:
-40°C ~ 85°C (TA)
MountingType:
Surface Mount

NCP114ASN250T1G this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including NCP114ASN250T1G price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for NCP114ASN250T1G to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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NCP114ASN250T1G information

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NCP114ASN250T1G Typical application Circuitry

NCP114ASN250T1G

NCP114ASN250T1G is a low dropout voltage regulator (LDO) from ON Semiconductor, designed to provide clean and stable power in applications requiring up to 300 mA of output current. It's characterized by a low dropout voltage, high PSRR (Power Supply Rejection Ratio), and low quiescent current, making it ideal for battery-operated devices, portable electronics, and systems sensitive to power supply noise, such as RF circuits and sensitive analog devices.

Application Scenario: Power Supply for RF Modules

A common application for the NCP114ASN250T1G is in the power supply design for RF modules in wireless communication devices, where clean and stable power is crucial for maintaining signal integrity and overall device performance.

Parameter Features

- Fixed Output Voltage: 2.5V, suitable for powering a wide range of RF modules and other low-voltage devices.

- Low Dropout Voltage: This prolongs battery life in portable applications by ensuring effective functioning even when the input and output voltages are almost equal.

- High PSRR: Minimizes the impact of supply voltage fluctuations on the output voltage, crucial for maintaining stable operation in RF applications.

- Low Quiescent Current: Reduces power consumption in standby mode, preserving battery life in portable devices.

Detailed Circuit Connection for RF Module Power Supply

1.Input Voltage Supply

Connect the input voltage source, which could be a battery or another regulated power supply, to the VIN pin (Pin 3) of the NCP114ASN250T1G.Make that there is enough overhead for the dropout voltage and that the input voltage falls within the required range.

2.Stable Output Voltage Delivery

Route the VOUT pin (Pin 1) directly to the power input of the RF module. The fixed 2.5V output of the NCP114ASN250T1G provides a clean and stable power source, essential for sensitive RF circuits.

3.Ground Linkage

Attach Pin 2 (GND pin) to the system ground. A solid ground connection is vital for maintaining the stability of the output voltage and the overall performance of the LDO and the RF module.

4.Decoupling Capacitors

Place a ceramic capacitor (typically in the range of 1µF to 10µF) close to the VIN and VOUT pins of the NCP114ASN250T1G. These capacitors filter out input noise and stabilize the output voltage, ensuring smooth operation of the RF module.

Design Considerations

When integrating the NCP114ASN250T1G into a power supply circuit for RF modules, several important aspects must be considered:

- Input Voltage Range: Confirm that the input voltage to the NCP114ASN250T1G is consistently within the specified range, taking into account the voltage drop across the LDO under maximum load conditions.

- Output Voltage Stability: Ensure the use of recommended decoupling capacitors at the input and output to maintain output voltage stability, especially important in RF applications where power supply noise can significantly impact performance.

- Thermal Management: Evaluate the thermal load of the NCP114ASN250T1G based on the input voltage, output current, and ambient temperature to ensure it operates within safe temperature limits, potentially adding heat dissipation measures if necessary.

- PCB Layout: Pay careful attention to the PCB layout, minimizing the loop areas associated with the input, ground, and output connections to reduce susceptibility to EMI and to ensure stable LDO operation.

By carefully implementing the NCP114ASN250T1G in the power supply design for RF modules, designers can achieve a high-performance, efficient, and reliable power solution that enhances the functionality and reliability of wireless communication devices.

NCP114ASN250T1G FAQ

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6. What is the process for return or replacement of NCP114ASN250T1G?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the NCP114ASN250T1G we delivered, we will accept the replacement or return of the NCP114ASN250T1G only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of NCP114ASN250T1G.

(3)The PartNo is unused and only in the original unpacked packaging.

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