S-1137B30-U5T1G

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, High Current Output
• Package: SOT-23-5
• Essence: Regulates voltage to provide a stable output
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V - 6.0V
• Output Voltage: 3.0V
• Maximum Output Current: 1.0A
• Dropout Voltage: 200mV @ 500mA
• Quiescent Current: 75µA
• Line Regulation: ±0.05%
• Load Regulation: ±0.1%
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1137B30-U5T1G has a SOT-23-5 package with the following pin configuration:

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Pin 1: VIN (Input Voltage) Pin 2: GND (Ground) Pin 3: NC (No Connection) Pin 4: VOUT (Output Voltage) Pin 5: EN (Enable)

Functional Features

• Low dropout voltage ensures efficient regulation even with small input-output differentials.
• High current output capability allows for powering various components.
• Enable pin provides control over the regulator's operation.

Advantages

• Stable output voltage regardless of input variations.
• Low quiescent current minimizes power consumption.
• Small form factor package enables space-saving designs.
• Wide operating temperature range suits various environments.

Disadvantages

• Limited output current compared to higher power regulators.
• No thermal shutdown feature, which may be a concern in high-temperature applications.

Working Principles

The S-1137B30-U5T1G is a voltage regulator that maintains a stable output voltage of 3.0V. It achieves this by regulating the input voltage within a specified range and compensating for any fluctuations. The low dropout voltage ensures efficient regulation even when the input voltage is close to the desired output voltage. The enable pin allows the user to control the regulator's operation, providing flexibility in power management.

Detailed Application Field Plans

The S-1137B30-U5T1G is commonly used in various electronic devices where a stable 3.0V power supply is required. Some typical application fields include: - Portable consumer electronics (e.g., smartphones, tablets) - Battery-powered devices (e.g., wearables, IoT devices) - Industrial automation systems - Automotive electronics

Detailed and Complete Alternative Models

• S-1137B33-U5T1G: Similar specifications but with an output voltage of 3.3V.
• S-1137B25-U5T1G: Similar specifications but with an output voltage of 2.5V.
• S-1137B50-U5T1G: Similar specifications but with an output voltage of 5.0V.

These alternative models provide different output voltage options while maintaining similar characteristics and package types.

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