MAX8512ETA+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Efficiency, Low Dropout Voltage
• Package: 8-pin TDFN
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 2.5V to 6.5V
• Output Voltage Range: 1.2V to 5.5V
• Maximum Output Current: 500mA
• Dropout Voltage: 120mV at 500mA
• Quiescent Current: 40µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX8512ETA+T has the following pin configuration:

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

Functional Features

• High efficiency power management solution
• Low dropout voltage ensures stable output even with low input voltage
• Adjustable output voltage through feedback pin
• Enable pin for easy on/off control
• Thermal shutdown protection
• Short-circuit current limit protection

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power consumption - Wide input voltage range allows for versatile applications - Small package size saves board space - Low dropout voltage ensures stable operation even with low input voltage

Disadvantages: - Limited maximum output current of 500mA - Not suitable for high-power applications

Working Principles

The MAX8512ETA+T is a voltage regulator that takes an input voltage within the range of 2.5V to 6.5V and provides a regulated output voltage between 1.2V and 5.5V. It achieves high efficiency by minimizing dropout voltage, which is the difference between the input and output voltages.

The regulator uses feedback control to maintain the desired output voltage. The FB pin is connected to a resistive voltage divider network, allowing the user to set the desired output voltage. The EN pin can be used to enable or disable the regulator as needed.

The MAX8512ETA+T also incorporates various protection features such as thermal shutdown and short-circuit current limit to ensure safe operation.

Detailed Application Field Plans

The MAX8512ETA+T is commonly used in various applications where efficient power management is required. Some potential application fields include:

1. Battery-powered devices: Portable electronics, handheld devices, and battery-operated sensors.
2. IoT devices: Internet of Things (IoT) devices that require low-power operation and stable voltage regulation.
3. Wearable devices: Smartwatches, fitness trackers, and other wearable gadgets that rely on efficient power management.
4. Industrial equipment: Low-power industrial sensors, control systems, and monitoring devices.
5. Automotive electronics: Low-power automotive modules, infotainment systems, and dashboard displays.

Detailed and Complete Alternative Models

• MAX8510ETA+: Similar specifications and features, but with a different package (8-pin SOIC).
• MAX8511ETA+: Higher maximum output current of 1A, suitable for higher power applications.
• MAX8513ETA+: Lower quiescent current of 20µA, ideal for ultra-low power applications.
• MAX8514ETA+: Adjustable output voltage range from 0.8V to 5.5V, providing more flexibility.

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