S-1137D24-U5T1U

Basic Information Overview

• Category: Electronic Component
• Use: Voltage Regulator
• Characteristics: High efficiency, low dropout voltage, compact size
• Package: SOT-23-5
• Essence: Step-down voltage regulator
• Packaging/Quantity: Tape and Reel / 3000 pieces per reel

Specifications

• Input Voltage Range: 2.5V to 5.5V
• Output Voltage: 2.4V
• Output Current: Up to 500mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 45µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1137D24-U5T1U has a total of five pins: 1. VIN: Input voltage pin 2. GND: Ground pin 3. EN: Enable pin for turning the regulator on/off 4. FB: Feedback pin for setting the output voltage 5. VOUT: Output voltage pin

Functional Features

• High Efficiency: The S-1137D24-U5T1U offers high efficiency, ensuring minimal power loss during voltage regulation.
• Low Dropout Voltage: With a low dropout voltage of only 200mV, this regulator can maintain a stable output even when the input voltage is close to the desired output voltage.
• Compact Size: The SOT-23-5 package makes it suitable for space-constrained applications.

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power consumption. - Low dropout voltage ensures stable output even with varying input voltages. - Compact size allows for easy integration into small electronic devices.

Disadvantages: - Limited output current capacity of up to 500mA. - Operating temperature range may not be suitable for extreme environments.

Working Principles

The S-1137D24-U5T1U is a step-down voltage regulator that converts a higher input voltage to a lower output voltage. It utilizes a control circuitry to maintain a stable output voltage, even when the input voltage fluctuates. The feedback pin (FB) is used to set the desired output voltage, while the enable pin (EN) allows for on/off control of the regulator.

Detailed Application Field Plans

The S-1137D24-U5T1U is commonly used in various electronic devices and applications, including: - Battery-powered devices: It can regulate the voltage from a battery to power different components efficiently. - Portable electronics: Due to its compact size, it is suitable for use in smartphones, tablets, and other portable devices. - IoT devices: With its low power consumption and small form factor, it is ideal for IoT applications where energy efficiency is crucial.

Detailed and Complete Alternative Models

• S-1137D25-U5T1U: Similar to S-1137D24-U5T1U but with an output voltage of 2.5V.
• S-1137D23-U5T1U: Similar to S-1137D24-U5T1U but with an output voltage of 2.3V.
• S-1137D26-U5T1U: Similar to S-1137D24-U5T1U but with an output voltage of 2.6V.

These alternative models provide flexibility in choosing the appropriate output voltage for specific applications.

In conclusion, the S-1137D24-U5T1U is a high-efficiency, low dropout voltage regulator designed for various electronic devices. Its compact size, along with its functional features, makes it a popular choice in battery-powered, portable, and IoT applications. However, it is important to consider its limited output current capacity and operating temperature range when selecting this regulator for specific projects.