MAX6855UK36D3+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Efficiency, Low Power Consumption
• Package: UK36D3+T
• Essence: Voltage Regulator
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage: Adjustable from 0.6V to 3.3V
• Output Current: Up to 1A
• Quiescent Current: 25µA (typical)
• Operating Temperature Range: -40°C to +85°C
• Efficiency: Up to 95%
• Switching Frequency: 1.2MHz (typical)

Detailed Pin Configuration

The MAX6855UK36D3+T has the following pin configuration:

1. VIN: Input Voltage
2. GND: Ground
3. FB: Feedback Pin
4. EN: Enable Pin
5. SW: Switching Node
6. VOUT: Output Voltage

Functional Features

• High efficiency voltage regulation
• Low power consumption in standby mode
• Overcurrent and overtemperature protection
• Adjustable output voltage
• Fast transient response

Advantages

• High efficiency leads to reduced power dissipation
• Wide input voltage range allows for versatile applications
• Small package size saves board space
• Excellent load and line regulation
• Robust protection features ensure system reliability

Disadvantages

• Limited output current capacity (up to 1A)
• Requires external components for proper operation
• Higher cost compared to linear regulators

Working Principles

The MAX6855UK36D3+T is a voltage regulator IC that utilizes a switching topology to efficiently convert the input voltage to a regulated output voltage. It employs a pulse-width modulation (PWM) control scheme to adjust the duty cycle of the internal power switch, thereby regulating the output voltage. The feedback pin (FB) is used to set the desired output voltage, while the enable pin (EN) allows for easy on/off control.

Detailed Application Field Plans

The MAX6855UK36D3+T finds applications in various fields, including:

1. Portable electronic devices: Provides efficient power management for smartphones, tablets, and portable media players.
2. IoT devices: Suitable for low-power sensors, wearables, and connected devices.
3. Industrial equipment: Enables reliable power supply for automation systems, motor drives, and control circuits.
4. Automotive electronics: Supports power management in infotainment systems, lighting modules, and advanced driver-assistance systems (ADAS).
5. Medical devices: Ideal for battery-powered medical instruments, patient monitoring systems, and diagnostic equipment.

Detailed and Complete Alternative Models

1. LM2576-ADJ: Adjustable Voltage Regulator, 3A Output Current
2. LT1763-3.3: Low Dropout Regulator, Fixed 3.3V Output Voltage
3. TPS54332: Synchronous Buck Converter, Up to 3A Output Current
4. ADP2303: Step-Down DC-DC Converter, 2A Output Current
5. NCP1117: Linear Voltage Regulator, Fixed or Adjustable Output Voltage

(Note: The above list is not exhaustive and serves as a reference for alternative models.)

This entry provides an overview of the MAX6855UK36D3+T voltage regulator IC, including its basic information, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.