MAX1967EUB+TG51

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Efficiency, Low Dropout Voltage
• Package: MicroMAX® (8-pin µMAX®)
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and Reel (3,000 pieces per reel)

Specifications

• Input Voltage Range: 2.5V to 5.5V
• Output Voltage Range: 1.25V to 3.3V
• Maximum Output Current: 500mA
• Dropout Voltage: 120mV at 500mA
• Quiescent Current: 40µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX1967EUB+TG51 has the following pin configuration:

1. GND (Ground)
2. FB (Feedback)
3. EN (Enable)
4. VOUT (Output Voltage)
5. VOUT (Output Voltage)
6. VIN (Input Voltage)
7. VIN (Input Voltage)
8. BYP (Bypass Capacitor)

Functional Features

• High efficiency voltage regulation for portable devices
• Low dropout voltage enables operation with low input voltages
• Low quiescent current for improved battery life
• Thermal shutdown protection prevents overheating
• Short-circuit and reverse polarity protection for enhanced safety

Advantages and Disadvantages

Advantages: - High efficiency power management - Wide input voltage range - Compact package size - Thermal and overcurrent protection

Disadvantages: - Limited maximum output current - Requires external bypass capacitor for optimal performance

Working Principles

The MAX1967EUB+TG51 is a voltage regulator IC that provides stable and regulated output voltage for various electronic devices. It operates by taking an input voltage within the specified range and converting it to a regulated output voltage. The device uses a feedback mechanism to continuously monitor and adjust the output voltage, ensuring it remains constant even with changes in input voltage or load conditions.

Detailed Application Field Plans

The MAX1967EUB+TG51 is commonly used in portable electronic devices such as smartphones, tablets, and wearable devices. It is particularly suitable for applications where low dropout voltage and high efficiency are crucial, such as battery-powered devices. The voltage regulator ensures that the connected electronic components receive a stable power supply, preventing damage due to voltage fluctuations.

Detailed and Complete Alternative Models

• MAX1967ETL+T: 6-pin Thin SOT23 package, 1A maximum output current
• MAX1967EUI+T: 28-pin TSSOP package, adjustable output voltage
• MAX1967EUT+T: 6-pin SOT23 package, low quiescent current

These alternative models offer similar functionality and can be considered as substitutes for the MAX1967EUB+TG51 depending on specific application requirements.

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