MAX6854UK19D1+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High efficiency, low power consumption
• Package: UK19D1+T
• Essence: Voltage Regulator
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage: 1.9V
• Output Current: 500mA
• Dropout Voltage: 150mV at 500mA
• Quiescent Current: 50µA
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOT23-5

Detailed Pin Configuration

The MAX6854UK19D1+T has a SOT23-5 package with the following pin configuration:

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

Functional Features

• Low dropout voltage for efficient power conversion
• Enable pin for easy on/off control
• Feedback pin for voltage regulation adjustment
• Wide input voltage range for versatile applications
• Compact SOT23-5 package for space-constrained designs

Advantages and Disadvantages

Advantages

• High efficiency power management
• Low power consumption
• Small form factor
• Wide input voltage range

Disadvantages

• Limited output current capacity (500mA)
• Dropout voltage may affect performance in low voltage scenarios

Working Principles

The MAX6854UK19D1+T is a voltage regulator IC that converts an input voltage between 2.7V and 5.5V to a regulated output voltage of 1.9V. It achieves high efficiency by minimizing the dropout voltage, resulting in low power consumption. The enable pin allows for easy on/off control, while the feedback pin enables adjustment of the output voltage. The IC operates within a wide temperature range of -40°C to +85°C.

Detailed Application Field Plans

The MAX6854UK19D1+T is commonly used in various applications that require efficient power management and voltage regulation. Some potential application fields include:

1. Battery-powered devices: Portable electronics, IoT devices, wearables
2. Embedded systems: Microcontrollers, sensors, communication modules
3. Automotive electronics: Infotainment systems, lighting controls, powertrain modules
4. Industrial equipment: Control systems, motor drives, instrumentation

Detailed and Complete Alternative Models

• MAX6854UK19D2+T: Output voltage of 1.9V, but with higher output current capacity (1A)
• MAX6854UK20D1+T: Output voltage of 2.0V, suitable for applications requiring a slightly higher voltage
• MAX6854UK18D1+T: Output voltage of 1.8V, suitable for applications requiring a lower voltage

(Note: This list is not exhaustive and there may be other alternative models available.)

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