ADP170AUJZ-1.8-R7

Overview

Product Category: Voltage Regulator

Use: The ADP170AUJZ-1.8-R7 is a voltage regulator designed to provide a stable output voltage for electronic devices.

Characteristics: - Input Voltage Range: 2.3V to 5.5V - Output Voltage: 1.8V - Maximum Output Current: 300mA - Low Dropout Voltage: 200mV at 100mA - Low Quiescent Current: 45µA (typical) - Package Type: SOT-23 - Operating Temperature Range: -40°C to +85°C

Package and Quantity: The ADP170AUJZ-1.8-R7 is available in a SOT-23 package. It is typically sold in reels of 3000 units.

Essence: The essence of the ADP170AUJZ-1.8-R7 is to regulate the input voltage to a stable 1.8V output, ensuring reliable operation of electronic devices.

Specifications

• Input Voltage Range: 2.3V to 5.5V
• Output Voltage: 1.8V
• Output Current: Up to 300mA
• Dropout Voltage: 200mV at 100mA
• Quiescent Current: 45µA (typical)
• Line Regulation: ±0.05% (typical)
• Load Regulation: ±0.1% (typical)
• Ripple Rejection Ratio: 70dB (typical)
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOT-23

Pin Configuration

The ADP170AUJZ-1.8-R7 has three pins:

1. VIN (Pin 1): Input voltage pin.
2. GND (Pin 2): Ground pin.
3. VOUT (Pin 3): Output voltage pin.

Functional Features

• Voltage Regulation: The ADP170AUJZ-1.8-R7 provides a stable output voltage of 1.8V, regardless of input voltage fluctuations.
• Low Dropout Voltage: With a dropout voltage as low as 200mV at 100mA, the regulator can maintain a stable output even when the input voltage is close to the desired output voltage.
• Low Quiescent Current: The device consumes only 45µA of current in standby mode, minimizing power consumption.
• Wide Operating Temperature Range: The ADP170AUJZ-1.8-R7 can operate reliably in temperatures ranging from -40°C to +85°C.

Advantages and Disadvantages

Advantages: - Stable output voltage regulation - Low dropout voltage - Low quiescent current - Wide operating temperature range

Disadvantages: - Limited maximum output current (300mA)

Working Principles

The ADP170AUJZ-1.8-R7 utilizes a feedback control mechanism to regulate the output voltage. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant 1.8V output. This ensures that the connected electronic devices receive a stable power supply.

Detailed Application Field Plans

The ADP170AUJZ-1.8-R7 is commonly used in various electronic applications, including but not limited to: - Battery-powered devices - Portable consumer electronics - IoT devices - Embedded systems - Industrial automation

Alternative Models

Here are some alternative models that can be considered as alternatives to the ADP170AUJZ-1.8-R7:

1. LM1117-1.8: A popular 1.8V voltage regulator with similar specifications.
2. MCP1700-1802E/TO: Another 1.8V voltage regulator option with low dropout voltage.
3. TPS78218DRVT: A high-performance 1.8V voltage regulator suitable for demanding applications.

These alternative models offer similar functionality and can be used as replacements depending on specific requirements.

In conclusion, the ADP170AUJZ-1.8-R7 is a voltage regulator that provides stable 1.8V output voltage for electronic devices. With its low dropout voltage, low quiescent current, and wide operating temperature range, it offers reliable performance in various applications.