MAX1735EUK25-T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: Low Dropout Voltage Regulator
• Package: SOT-23-5
• Essence: Voltage Regulator with Low Dropout and High Output Current Capability
• Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

• Input Voltage Range: 2.5V to 6.5V
• Output Voltage: 2.5V
• Output Current: Up to 300mA
• Dropout Voltage: 120mV at 100mA
• Quiescent Current: 50µA
• Line Regulation: 0.02%/V
• Load Regulation: 0.1%/mA
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX1735EUK25-T is a 5-pin device with the following pin configuration:

1. GND: Ground
2. FB: Feedback Input
3. EN: Enable Input
4. VIN: Input Voltage
5. VOUT: Output Voltage

Functional Features

• Low dropout voltage allows for efficient regulation even when input voltage is close to output voltage.
• High output current capability of up to 300mA.
• Low quiescent current ensures minimal power consumption during standby or idle mode.
• Excellent line and load regulation characteristics provide stable output voltage under varying conditions.
• Enable input allows for easy on/off control of the regulator.

Advantages

• Compact SOT-23-5 package offers space-saving solution for applications with limited board space.
• Wide input voltage range makes it suitable for various battery-powered devices.
• Low dropout voltage minimizes power dissipation and extends battery life.
• High output current capability enables it to power a wide range of components.

Disadvantages

• Limited output voltage options, as the MAX1735EUK25-T only provides a fixed 2.5V output.
• Relatively low output current compared to some other voltage regulators available in the market.

Working Principles

The MAX1735EUK25-T is a low dropout voltage regulator that uses a PNP pass transistor to regulate the output voltage. It operates by comparing the feedback voltage (FB) with a reference voltage to control the pass transistor and maintain a stable output voltage. The enable input (EN) allows for easy on/off control of the regulator.

Detailed Application Field Plans

The MAX1735EUK25-T is commonly used in various battery-powered applications, such as:

1. Portable electronic devices: MP3 players, digital cameras, handheld gaming consoles.
2. Wireless communication devices: Bluetooth headsets, GPS trackers, smartwatches.
3. IoT devices: Sensors, wearable devices, home automation systems.
4. Industrial equipment: Data loggers, measurement instruments, control systems.

Detailed and Complete Alternative Models

1. MAX1736EUK25-T: Similar to MAX1735EUK25-T but with an adjustable output voltage.
2. MAX1737EUK25-T: Low dropout voltage regulator with higher output current capability (up to 500mA).
3. MAX1738EUK25-T: Low dropout voltage regulator with multiple output voltage options.

These alternative models provide flexibility in terms of output voltage options and higher output current capabilities, catering to different application requirements.

Word count: 413 words