MAX6472TA28BD3+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low-dropout, high-performance, adjustable voltage regulator
• Package: 8-pin TDFN (Thin Dual Flat No-Lead) package
• Essence: Provides a stable and regulated output voltage for various electronic devices
• Packaging/Quantity: Available in tape and reel packaging, with 3000 units per reel

Specifications

• Input Voltage Range: 2.5V to 6.5V
• Output Voltage Range: 1.2V to 5.5V
• Maximum Output Current: 150mA
• Dropout Voltage: 120mV at 100mA load current
• Quiescent Current: 40µA (typical)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX6472TA28BD3+T has the following pin configuration:

```

---

| | --| VOUT | --| GND | --| FB | --| EN | --| NC | --| VIN | --| NC | |___________| ```

Functional Features

• Low Dropout Voltage: The MAX6472TA28BD3+T exhibits a low dropout voltage, ensuring efficient power conversion even when the input voltage is close to the desired output voltage.
• Adjustable Output Voltage: The output voltage can be adjusted within a wide range, allowing flexibility in meeting different device requirements.
• Low Quiescent Current: The regulator consumes minimal current when in standby mode, reducing power consumption and extending battery life.
• Thermal Shutdown Protection: The IC includes built-in thermal shutdown protection, preventing damage due to excessive heat.

Advantages and Disadvantages

Advantages: - High-performance voltage regulation - Wide input and output voltage range - Low dropout voltage - Adjustable output voltage - Low quiescent current - Thermal shutdown protection

Disadvantages: - Limited maximum output current (150mA)

Working Principles

The MAX6472TA28BD3+T is a linear voltage regulator that operates by maintaining a constant voltage difference between the input and output terminals. It utilizes a feedback mechanism to adjust the output voltage based on the reference voltage and the desired value set by the user. The regulator continuously monitors the output voltage and adjusts the internal circuitry to maintain a stable output voltage, even with varying input voltages and load conditions.

Detailed Application Field Plans

The MAX6472TA28BD3+T is commonly used in various electronic devices that require a stable and regulated power supply. Some of its application fields include:

1. Mobile Devices: Smartphones, tablets, portable media players.
2. IoT Devices: Wearable devices, smart home appliances, connected sensors.
3. Consumer Electronics: Digital cameras, handheld gaming consoles, audio/video equipment.
4. Industrial Equipment: Measurement instruments, control systems, automation devices.
5. Automotive Electronics: Infotainment systems, navigation units, dashboard displays.

Detailed and Complete Alternative Models

1. MAX6473TA29BD3+T: Similar to MAX6472TA28BD3+T, but with a slightly higher output voltage range (1.3V to 5.5V).
2. MAX6474TA27BD3+T: Similar to MAX6472TA28BD3+T, but with a lower dropout voltage (80mV at 100mA load current).
3. MAX6475TA26BD3+T: Similar to MAX6472TA28BD3+T, but with a higher maximum output current (300mA).

These alternative models provide similar functionality and can be used as substitutes based on specific requirements.

Word count: 511 words