S-1137D1J-U5T1G

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Efficiency, Low Power Consumption
• Package: SOT-23-5
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Maximum Output Current: 500mA
• Dropout Voltage: 200mV at 100mA
• Quiescent Current: 45µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

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

Functional Features

• Low dropout voltage for efficient power conversion
• Wide input voltage range allows flexibility in power supply selection
• Low quiescent current minimizes power consumption during standby mode
• Built-in overcurrent protection ensures safe operation
• Thermal shutdown protection prevents IC damage due to excessive heat

Advantages

• High efficiency results in reduced power dissipation
• Compact SOT-23-5 package saves board space
• Wide input voltage range accommodates various power sources
• Overcurrent and thermal protection enhance system reliability

Disadvantages

• Limited maximum output current may restrict usage in high-power applications
• SOT-23-5 package may require additional thermal management measures in certain cases

Working Principles

The S-1137D1J-U5T1G is a voltage regulator IC that regulates the input voltage to a stable output voltage. It utilizes a feedback mechanism to continuously monitor the output voltage and adjust the internal circuitry accordingly. By maintaining a constant output voltage, it ensures stable power supply to connected devices.

Detailed Application Field Plans

The S-1137D1J-U5T1G is commonly used in portable electronic devices such as smartphones, tablets, and wearable devices. It provides regulated power to various components within these devices, including microprocessors, memory modules, and wireless communication modules. Its low power consumption and high efficiency make it suitable for battery-powered applications.

Detailed and Complete Alternative Models

• S-1137D1J-M5T1G: Similar specifications and features, but with a different package (SOT-23-5)
• S-1137D1J-U3T1G: Lower maximum output current (300mA), suitable for less power-demanding applications
• S-1137D1J-U6T1G: Higher maximum output current (800mA), suitable for higher power applications

Note: The above alternative models are provided as examples and may not represent an exhaustive list.

This entry provides an overview of the S-1137D1J-U5T1G voltage regulator IC. It includes basic information, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.