MAX8856ETD+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Efficiency, Low Power Consumption
• Package: TDFN-14
• Essence: Voltage Regulator
• Packaging/Quantity: Tape & Reel, 3000 pieces per reel

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.8V to 3.3V
• Output Current: Up to 1A
• Quiescent Current: 17µA (typical)
• Switching Frequency: 1.2MHz (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX8856ETD+T has a total of 14 pins. The pin configuration is as follows:

1. EN (Enable)
2. FB (Feedback)
3. GND (Ground)
4. SW (Switch)
5. PG (Power Good)
6. VOUT (Output Voltage)
7. VOUT (Output Voltage)
8. VOUT (Output Voltage)
9. VOUT (Output Voltage)
10. VOUT (Output Voltage)
11. VOUT (Output Voltage)
12. VOUT (Output Voltage)
13. VIN (Input Voltage)
14. VIN (Input Voltage)

Functional Features

• High efficiency voltage regulator
• Low power consumption
• Wide input voltage range
• Adjustable output voltage
• Overcurrent and overtemperature protection
• Power good indicator

Advantages and Disadvantages

Advantages: - High efficiency results in less power dissipation - Wide input voltage range allows for versatile applications - Adjustable output voltage provides flexibility - Overcurrent and overtemperature protection ensures device safety - Power good indicator enables easy monitoring

Disadvantages: - Limited output current capacity (up to 1A) - Relatively high quiescent current

Working Principles

The MAX8856ETD+T is a voltage regulator IC that converts an input voltage within the range of 2.7V to 5.5V into a regulated output voltage between 0.8V and 3.3V. It achieves high efficiency by utilizing a switching regulator topology. The device operates at a frequency of 1.2MHz, allowing for compact external components.

The EN pin controls the enable/disable state of the regulator. The FB pin provides feedback to regulate the output voltage. The SW pin is connected to an external inductor and capacitor to form a buck converter. The PG pin indicates the status of the output voltage.

Detailed Application Field Plans

The MAX8856ETD+T is commonly used in various applications requiring power management, such as:

1. Portable electronic devices
2. Battery-powered systems
3. IoT devices
4. Wearable devices
5. Industrial equipment
6. Automotive electronics

Detailed and Complete Alternative Models

1. MAX8856ETD+ - Similar specifications and features, but without the "T" suffix indicating tape & reel packaging.
2. MAX8856ETD - Same specifications and features as MAX8856ETD+T, but without the "T" suffix indicating tape & reel packaging.

These alternative models provide options for different packaging preferences while maintaining the same functionality.

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