RT9035-18ZQW

Product Overview

Category

RT9035-18ZQW belongs to the category of voltage regulators.

Use

It is commonly used in electronic circuits to regulate and stabilize the output voltage.

Characteristics

• Package: The RT9035-18ZQW comes in a compact surface-mount package.
• Essence: This voltage regulator is designed to provide a stable output voltage under varying input conditions.
• Packaging/Quantity: It is typically available in reels or tubes, with a quantity of 2500 units per reel.

Specifications

The specifications for RT9035-18ZQW are as follows:

• Input Voltage Range: 2.5V - 6V
• Output Voltage: 1.8V
• Output Current: Up to 300mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 45µA (typical)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The pin configuration of RT9035-18ZQW is as follows:

```

---

| | --| VIN GND |-- --| VOUT EN |-- |___________| ```

• VIN: Input voltage pin
• GND: Ground pin
• VOUT: Output voltage pin
• EN: Enable pin (active high)

Functional Features

• Low Dropout Voltage: The RT9035-18ZQW exhibits a low dropout voltage, ensuring efficient regulation even when the input voltage is close to the desired output voltage.
• Low Quiescent Current: With a low quiescent current, this voltage regulator minimizes power consumption when in standby mode.
• Thermal Shutdown Protection: The device incorporates thermal shutdown protection to prevent damage due to excessive temperature.

Advantages and Disadvantages

Advantages

• Compact package size
• Wide input voltage range
• Low dropout voltage
• Low quiescent current
• Thermal shutdown protection

Disadvantages

• Limited output current capacity (up to 300mA)

Working Principles

The RT9035-18ZQW operates based on a linear voltage regulation principle. It utilizes a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals.

Detailed Application Field Plans

The RT9035-18ZQW is commonly used in various applications, including but not limited to: - Battery-powered devices - Portable electronic devices - IoT devices - Automotive electronics - Industrial control systems

Alternative Models

Some alternative models that can be considered as alternatives to RT9035-18ZQW are: - LM1117-1.8 - MCP1700-1802E/TO - TPS78218DDCR - LP2985-18DBVR

These models offer similar functionality and specifications, providing options for different design requirements.

In conclusion, the RT9035-18ZQW is a voltage regulator with a compact package, low dropout voltage, and low quiescent current. It finds applications in various fields and has alternative models available for design flexibility.

Word count: 346 words