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Name: AP2120N-3.3TRG1
Brand: Diodes Incorporated
SKU: AP2120N-3.3TRG1
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Diodes Incorporated AP2120N-3.3TRG1

Part No.:: AP2120N-3.3TRG1

Manufacturer:: Diodes Incorporated

Package:: TO-236-3, SC-59, SOT-23-3

Datasheet:: AP2120N-3.3TRG1.pdf

Description:: IC REG LINEAR 3.3V 150MA SOT23

In Stock:: 416789

Quantity:: Add To Cart

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AP2120N-3.3TRG1 Specifications

Package/Case:
TO-236-3, SC-59, SOT-23-3
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
OutputConfiguration:
Positive
OutputType:
Fixed
NumberofRegulators:
1
Voltage-Input(Max):
6V
Voltage-Output(Min/Fixed):
3.3V
Voltage-Output(Max):
-
VoltageDropout(Max):
0.5V @ 150mA
Current-Output:
150mA
Current-Quiescent(Iq):
50 µA
Current-Supply(Max):
-
PSRR:
65dB (1kHz)
ControlFeatures:
-
ProtectionFeatures:
Over Current
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

AP2120N-3.3TRG1 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AP2120N-3.3TRG1 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 AP2120N-3.3TRG1 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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AP2120N-3.3TRG1 information

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AP2120N-3.3TRG1 Typical application Circuitry

AP2120N-3.3TRG1

The AP2120N-3.3TRG1 is a low dropout regulator (LDO) designed for delivering a stable, fixed output voltage of 3.3V. This type of chip is widely used in electronic circuits requiring a stable voltage source with low noise and low power consumption. It's particularly useful in applications where battery life and energy efficiency are crucial. This article will explore the functionality, application scenarios, parameter features of the AP2120N-3.3TRG1, and provide a detailed circuit implementation for a typical application, along with design considerations.

Functionality and Application Scenarios

1. Battery-Powered Devices: The AP2120N-3.3TRG1 is ideal for battery-powered devices such as portable media players, handheld gaming consoles, and other portable electronics where power efficiency is critical.

2. Microcontroller Power Supply: It can be used to provide a stable power supply to microcontrollers in various electronic devices, ensuring reliable operation.

Parameter Features

1. Fixed Output Voltage: The AP2120N-3.3TRG1 provides a fixed output voltage of 3.3V, which is common in digital circuits.

2. Low Dropout Voltage: As an LDO regulator, it has a low dropout voltage, ensuring efficient operation even when the input voltage is close to the output voltage.

Application Circuit Design: Power Supply for a Microcontroller

1. Circuit Objective: In a microcontroller-based system, the AP2120N-3.3TRG1 can be used to provide a stable 3.3V supply from a higher voltage source.

2. Pin Configuration:

- VIN (Input Voltage, Pin 1): Connect to the source voltage, which should be higher than 3.3V.

- VOUT (Output Voltage, Pin 2): This pin provides the regulated 3.3V output.

- GND (Ground, Pin 3): Connect to the system ground.

3. Input Capacitor: Place a capacitor (typically 1µF) close to the VIN pin to stabilize the input voltage and filter out noise.

4. Output Capacitor: Connect a capacitor (typically 1µF) near the VOUT pin to ensure output stability and minimize voltage ripple.

5. Bypass Capacitor: Optionally, a bypass capacitor can be added at the output for additional noise reduction.

Design Considerations

1. Thermal Management: While LDOs like AP2120N-3.3TRG1 generally have low power dissipation, proper thermal management is still crucial in compact designs.

2. PCB Layout: A well-planned PCB layout is essential to minimize noise and ensure stable operation, especially in sensitive analog or RF circuits.

3. Input Voltage Range: Ensure the input voltage is within the specified range for the AP2120N-3.3TRG1 and does not exceed its maximum ratings.

4. Load Requirements: Consider the current requirements of the microcontroller and ensure they are within the output current capabilities of the AP2120N-3.3TRG1.

In summary, the AP2120N-3.3TRG1 is a fixed-output LDO regulator suitable for applications requiring a stable 3.3V power supply, such as in microcontroller-based systems and battery-powered devices. Its low dropout voltage and fixed output make it an ideal choice for these applications. Key design considerations include thermal management, careful PCB layout, appropriate input voltage, and load current requirements.

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6. What is the process for return or replacement of AP2120N-3.3TRG1?

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 AP2120N-3.3TRG1 we delivered, we will accept the replacement or return of the AP2120N-3.3TRG1 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 AP2120N-3.3TRG1.

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

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