MAX8511EXK29+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: High Efficiency, Low Dropout Voltage
• Package: SOT23-5
• Essence: Linear Regulator
• Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

• Input Voltage Range: 2.5V to 6.5V
• Output Voltage: 2.9V
• Maximum Output Current: 150mA
• Dropout Voltage: 120mV at 100mA
• Line Regulation: ±0.05% typical
• Load Regulation: ±0.3% typical
• Quiescent Current: 40µA typical
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX8511EXK29+T has a total of five pins:

1. GND: Ground pin.
2. IN: Input voltage pin.
3. BYP: Bypass capacitor connection pin.
4. FB: Feedback pin for setting the output voltage.
5. OUT: Output voltage pin.

Functional Features

• Low dropout voltage allows efficient regulation even with small input-output differentials.
• High efficiency ensures minimal power dissipation.
• Excellent line and load regulation provide stable output voltage.
• Low quiescent current enables power-saving operation in battery-powered applications.
• Short-circuit and thermal protection ensure device safety.

Advantages and Disadvantages

Advantages: - High efficiency results in reduced power consumption. - Low dropout voltage allows for efficient regulation. - Excellent line and load regulation provide stable output voltage.

Disadvantages: - Limited maximum output current of 150mA. - Restricted input voltage range of 2.5V to 6.5V.

Working Principles

The MAX8511EXK29+T is a linear regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the feedback voltage (FB) with a reference voltage, and adjusts the pass transistor accordingly to maintain a stable output voltage. The dropout voltage is minimized by utilizing a low resistance pass element.

Detailed Application Field Plans

The MAX8511EXK29+T is commonly used in various applications, including but not limited to: - Battery-powered devices - Portable electronics - Wireless communication systems - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the MAX8511EXK29+T include: - MAX8510EXK29+T: Similar specifications, but with an output voltage of 2.9V. - MAX8512EXK29+T: Similar specifications, but with an output voltage of 2.9V and higher maximum output current of 300mA. - MAX8513EXK29+T: Similar specifications, but with an output voltage of 2.9V and adjustable output voltage feature.

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