S-1137C25-U5T1G

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low dropout, high current capability
• Package: SOT-23-5
• Essence: Regulates voltage to a stable level
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V - 6.0V
• Output Voltage Range: 1.2V - 5.5V
• Dropout Voltage: 200mV @ 500mA
• Maximum Output Current: 1A
• Quiescent Current: 75µA
• Line Regulation: ±0.05%
• Load Regulation: ±0.1%

Detailed Pin Configuration

The S-1137C25-U5T1G 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 efficient power conversion
• High current capability allows for powering various components
• Enable pin provides control over the regulator's operation
• Stable output voltage regardless of input variations
• Overcurrent and thermal protection for enhanced reliability

Advantages

• Wide input voltage range enables compatibility with different power sources
• Compact SOT-23-5 package saves board space
• Low quiescent current minimizes power consumption in standby mode
• Excellent line and load regulation for precise voltage control
• Robust protection features ensure safe operation

Disadvantages

• Limited maximum output current may not be suitable for high-power applications
• Dropout voltage may cause efficiency loss in low input voltage scenarios

Working Principles

The S-1137C25-U5T1G is a linear voltage regulator that uses 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. The enable pin allows the user to control the regulator's operation by enabling or disabling the output.

Detailed Application Field Plans

The S-1137C25-U5T1G can be used in various applications, including: 1. Battery-powered devices: Provides regulated voltage for microcontrollers, sensors, and other low-power components. 2. Portable audio players: Ensures stable power supply for audio amplifiers and digital-to-analog converters. 3. Automotive electronics: Regulates voltage for infotainment systems, lighting modules, and control units. 4. Industrial automation: Powers sensors, actuators, and communication modules in control systems. 5. Consumer electronics: Suitable for use in smartphones, tablets, and wearable devices.

Detailed and Complete Alternative Models

1. S-1137C33-U5T1G: Similar specifications but with a higher output voltage range (3.3V - 5.5V).
2. S-1137C18-U5T1G: Similar specifications but with a lower output voltage range (1.8V - 5.5V).
3. S-1137C50-U5T1G: Similar specifications but with a higher maximum output current (1.5A).

(Note: These alternative models are provided as examples and may not cover all available options.)

This entry provides comprehensive information about the S-1137C25-U5T1G voltage regulator. Its basic information, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models are covered in detail.