S-1137D1J-U5T1U

Basic Information Overview

• Category: Electronic Component
• Use: Voltage Regulator
• Characteristics: High efficiency, low dropout voltage, compact size
• Package: SOT-23-5
• Essence: Integrated circuit for regulating voltage in electronic devices
• 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
• Dropout Voltage: 200mV (typical)
• Maximum Output Current: 100mA
• Quiescent Current: 30µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1137D1J-U5T1U has a total of five pins arranged as follows: 1. VIN: Input voltage pin 2. GND: Ground pin 3. EN: Enable pin 4. VOUT: Output voltage pin 5. NC: No connection pin

Functional Features

• Low dropout voltage ensures stable output even with small input-output voltage differentials.
• High efficiency minimizes power dissipation and extends battery life in portable devices.
• Built-in overcurrent protection safeguards the device and connected components.
• Thermal shutdown feature prevents overheating and damage to the regulator.

Advantages and Disadvantages

Advantages: - Compact size allows for easy integration into space-constrained designs. - Wide input voltage range provides flexibility in various applications. - Low quiescent current reduces power consumption during standby mode.

Disadvantages: - Limited maximum output current may restrict usage in high-power applications. - SOT-23-5 package may require additional thermal management measures in certain scenarios.

Working Principles

The S-1137D1J-U5T1U is a linear voltage regulator that utilizes a pass transistor to regulate the output voltage. It compares the reference voltage with the feedback voltage and adjusts the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

The S-1137D1J-U5T1U can be used in various electronic devices, including but not limited to: - Portable consumer electronics (e.g., smartphones, tablets) - Wearable devices (e.g., smartwatches, fitness trackers) - IoT devices (e.g., sensors, smart home devices) - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

• S-1137D1J-M5T1U: Similar specifications and features, but with a different package (SOT-23-5).
• S-1137D1J-U3T1U: Lower dropout voltage variant for applications with stricter voltage differentials.
• S-1137D1J-U6T1U: Higher maximum output current variant for power-hungry applications.

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