MAX6855UK23D1+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics:
  • High efficiency voltage regulator
  • Low dropout voltage
  • Small package size
  • Wide input voltage range
• Package: SOT-23
• Essence: Voltage Regulator IC
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V to 6.5V
• Output Voltage Range: 1.2V to 5.5V
• Output Current: Up to 150mA
• Dropout Voltage: 120mV at 100mA
• Quiescent Current: 60µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6855UK23D1+T has the following pin configuration:

1. GND (Ground)
2. IN (Input Voltage)
3. EN (Enable)
4. FB (Feedback)
5. OUT (Output Voltage)

Functional Features

• High efficiency voltage regulation for low power applications
• Low dropout voltage allows operation with small input-output differentials
• Enable pin for easy on/off control
• Feedback pin for adjustable output voltage
• Thermal shutdown protection
• Short-circuit current limiting

Advantages and Disadvantages

Advantages: - High efficiency ensures minimal power loss - Small package size saves board space - Wide input voltage range allows flexibility in power supply selection - Low dropout voltage enables operation with low input-output differentials

Disadvantages: - Limited output current capacity (up to 150mA) - Not suitable for high-power applications

Working Principles

The MAX6855UK23D1+T is a voltage regulator IC that provides stable and regulated output voltage from an input power source. It utilizes a feedback mechanism to adjust the output voltage based on the reference voltage provided at the FB pin. The enable pin (EN) allows easy control of the regulator's operation, enabling or disabling the output as needed. The IC also incorporates thermal shutdown protection and short-circuit current limiting for enhanced safety.

Detailed Application Field Plans

The MAX6855UK23D1+T is commonly used in various low-power applications where efficient voltage regulation is required. Some typical application fields include:

1. Battery-powered devices: Portable electronics, wearables, and IoT devices often rely on battery power. The MAX6855UK23D1+T ensures stable voltage supply, maximizing battery life.
2. Low-power sensors: Many sensors require precise and stable voltage levels. This IC can be used to regulate the voltage supply for sensors in applications such as environmental monitoring, industrial automation, and medical devices.
3. Embedded systems: Microcontrollers, FPGA boards, and other embedded systems often require regulated voltage for reliable operation. The MAX6855UK23D1+T can provide the necessary voltage stability in these applications.

Detailed and Complete Alternative Models

1. MAX6856UK23D1+T: Similar to MAX6855UK23D1+T, but with higher output current capacity (up to 300mA).
2. MAX6854UK23D1+T: Similar to MAX6855UK23D1+T, but with adjustable output voltage range (0.8V to 5.5V).
3. MAX6857UK23D1+T: Similar to MAX6855UK23D1+T, but with lower dropout voltage (80mV at 100mA).

These alternative models offer different specifications and features to cater to specific application requirements.

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