MAX895LESA+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: High efficiency, low dropout voltage, small package size
• Package: Small Outline Integrated Circuit (SOIC)
• Essence: Regulates input voltage to a desired output voltage level
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 2.5V to 5.5V
• Output Voltage Range: 1.2V to 3.6V
• Maximum Output Current: 500mA
• Dropout Voltage: 120mV at 500mA
• Quiescent Current: 40µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX895LESA+T has a total of 8 pins:

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin for turning the regulator on/off
4. FB: Feedback pin for setting the output voltage
5. VOUT: Output voltage pin
6. BYP: Bypass capacitor pin for noise reduction
7. NC: No connection pin
8. VDD: Supply voltage pin

Functional Features

• High efficiency: The MAX895LESA+T offers high efficiency, minimizing power loss during voltage regulation.
• Low dropout voltage: With a dropout voltage as low as 120mV, the regulator can maintain a stable output even when the input voltage is close to the desired output voltage.
• Small package size: The SOIC package allows for compact designs, making it suitable for space-constrained applications.

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power consumption. - Low dropout voltage ensures stable output even with varying input voltages. - Small package size enables integration into compact designs.

Disadvantages: - Limited maximum output current of 500mA may not be suitable for high-power applications. - Operating temperature range of -40°C to +85°C may restrict usage in extreme temperature environments.

Working Principles

The MAX895LESA+T is a voltage regulator that operates by comparing the feedback voltage (FB) with a reference voltage. It adjusts the pass transistor's resistance to maintain a stable output voltage (VOUT) regardless of input voltage variations. The enable pin (EN) allows the user to turn the regulator on or off as needed.

Detailed Application Field Plans

The MAX895LESA+T finds applications in various fields, including:

1. Portable Electronics: It can be used to regulate the voltage for battery-powered devices such as smartphones, tablets, and portable media players.
2. IoT Devices: The regulator is suitable for low-power IoT devices that require stable voltage levels.
3. Automotive Electronics: It can be employed in automotive applications where a stable voltage supply is crucial for components like sensors and control modules.
4. Industrial Control Systems: The MAX895LESA+T can be utilized in industrial control systems that require precise voltage regulation for reliable operation.

Detailed and Complete Alternative Models

1. MAX8887EUT25+: This voltage regulator offers similar characteristics and specifications but has a different pin configuration.
2. LT1763CS8-3.3#PBF: Another alternative with comparable features, but it comes in a different package and has a slightly higher dropout voltage.
3. TPS79633DCQR: This model provides similar functionality and performance, but it has a different pinout and package type.

(Note: These alternative models are provided as examples and may have slight differences in specifications and pin configurations. It is recommended to refer to the respective datasheets for accurate information.)

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