ADP7182AUJZ-R7

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

Characteristics: - Low dropout voltage - High output accuracy - Low quiescent current - Thermal shutdown protection - Current limit protection

Package: SOT-23-5

Essence: The ADP7182AUJZ-R7 is a voltage regulator IC designed to provide a stable and regulated output voltage for various electronic devices.

Packaging/Quantity: The ADP7182AUJZ-R7 is typically sold in reels containing 3000 units.

Specifications

The ADP7182AUJZ-R7 has the following specifications:

• Input Voltage Range: 2.3V to 5.5V
• Output Voltage Range: 1.2V to 3.3V
• Dropout Voltage: 200mV at 150mA load
• Output Accuracy: ±2%
• Quiescent Current: 20µA
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The ADP7182AUJZ-R7 has a SOT-23-5 package with the following pin configuration:

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Pin 1: VIN (Input Voltage) Pin 2: GND (Ground) Pin 3: EN (Enable) Pin 4: BYP (Bypass) Pin 5: VOUT (Output Voltage)

Functional Features

• Low dropout voltage ensures efficient power conversion even with low input voltages.
• High output accuracy provides a stable and precise output voltage.
• Low quiescent current minimizes power consumption when the device is in standby mode.
• Thermal shutdown protection prevents the IC from overheating and damaging itself.
• Current limit protection safeguards against excessive current flow, protecting the device and connected components.

Advantages and Disadvantages

Advantages: - Reliable voltage regulation for various electronic devices - Compact SOT-23-5 package for space-constrained applications - Wide input voltage range allows flexibility in power supply options - Low quiescent current prolongs battery life in portable devices

Disadvantages: - Limited output voltage range may not be suitable for all applications - Dropout voltage may cause a slight decrease in efficiency

Working Principles

The ADP7182AUJZ-R7 is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the feedback voltage with a reference voltage and adjusting the pass transistor accordingly. This ensures a stable output voltage regardless of variations in the input voltage or load conditions.

Detailed Application Field Plans

The ADP7182AUJZ-R7 is commonly used in various applications, including but not limited to: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - Medical equipment

Detailed and Complete Alternative Models

Some alternative models to the ADP7182AUJZ-R7 include: - LM1117-3.3 - MCP1700-3302E/TO - TPS78233DDCR - LT1761ES5-3.3

These alternatives offer similar functionality and can be considered based on specific application requirements.

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