ADP7142AUJZ-3.3-R7

Product Overview

Category

ADP7142AUJZ-3.3-R7 belongs to the category of voltage regulators.

Use

This product is used to regulate and stabilize voltage levels in electronic circuits.

Characteristics

• Input Voltage Range: 2.3V to 5.5V
• Output Voltage: 3.3V
• Maximum Output Current: 150mA
• Dropout Voltage: 200mV at 100mA
• Low Quiescent Current: 20µA
• Low Shutdown Current: 0.1µA
• Operating Temperature Range: -40°C to +125°C

Package

ADP7142AUJZ-3.3-R7 comes in a small SOT-23 package.

Essence

The essence of this product is to provide a stable and regulated output voltage for various electronic applications.

Packaging/Quantity

ADP7142AUJZ-3.3-R7 is typically packaged in reels containing 3000 units.

Specifications

• Input Voltage Range: 2.3V to 5.5V
• Output Voltage: 3.3V ±2%
• Maximum Output Current: 150mA
• Dropout Voltage: 200mV at 100mA
• Quiescent Current: 20µA
• Shutdown Current: 0.1µA
• Line Regulation: ±0.05%/V
• Load Regulation: ±0.05%/mA
• Ripple Rejection: 70dB at 1kHz
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

ADP7142AUJZ-3.3-R7 has the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. EN (Enable)
4. VOUT (Output Voltage)

Functional Features

• Low dropout voltage for efficient power conversion.
• Low quiescent current for power-saving applications.
• Excellent line and load regulation for stable output voltage.
• Wide input voltage range for compatibility with various power sources.
• Thermal shutdown and current limit protection for enhanced reliability.

Advantages

• Small package size allows for space-efficient designs.
• Wide operating temperature range enables usage in extreme environments.
• Low quiescent current minimizes power consumption.
• Excellent line and load regulation ensures stable performance.
• Thermal shutdown and current limit protection enhance system reliability.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• Dropout voltage of 200mV at 100mA may affect efficiency in low-voltage scenarios.

Working Principles

ADP7142AUJZ-3.3-R7 is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the reference voltage with the feedback voltage, adjusting the pass transistor's resistance to maintain a stable output voltage.

Detailed Application Field Plans

ADP7142AUJZ-3.3-R7 finds applications in various electronic devices, including:

1. Battery-powered devices: Provides regulated voltage for microcontrollers, sensors, and other low-power components.
2. Portable consumer electronics: Enables stable power supply for smartphones, tablets, and wearable devices.
3. Industrial automation: Used in control systems, sensors, and actuators to ensure reliable operation.
4. Automotive electronics: Provides regulated voltage for infotainment systems, lighting, and other automotive applications.
5. IoT devices: Suitable for powering wireless modules, sensors, and edge computing devices.

Detailed and Complete Alternative Models

1. ADP7104AUJZ-3.3-R7: Similar specifications and pin configuration, but with a higher maximum output current of 300mA.
2. ADP7154AUJZ-3.3-R7: Offers the same voltage regulation capabilities but with an adjustable output voltage feature.
3. ADP7182AUJZ-3.3-R7: Provides a higher maximum output current of 500mA while maintaining similar characteristics.

(Note: These alternative models are provided as examples and may not cover all available options in the market.)

In conclusion, ADP7142AUJZ-3.3-R7 is a voltage regulator that offers stable and regulated output voltage for various electronic applications. Its small package size, low quiescent current, and excellent regulation make it suitable for a wide range of devices. However, its limited maximum output current and dropout voltage should be considered when selecting this product for specific applications.