S-1131B45UC-N5ETFU

Product Overview

Category: Electronic Component
Use: Power Management
Characteristics: High Efficiency, Low Power Consumption
Package: SOT-23-5
Essence: Voltage Regulator
Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 0.8V to 5.5V
• Maximum Output Current: 100mA
• Dropout Voltage: 150mV (typical)
• Quiescent Current: 30µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1131B45UC-N5ETFU has a SOT-23-5 package with the following pin configuration:

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

Functional Features

• Low dropout voltage ensures efficient power conversion.
• Wide input voltage range allows for versatile applications.
• Low quiescent current minimizes power consumption.
• Enable pin provides control over the regulator's operation.

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power dissipation. - Small form factor enables space-saving designs. - Wide input voltage range accommodates various power sources.

Disadvantages: - Limited maximum output current may restrict certain applications. - Dropout voltage may cause a slight voltage drop across the regulator.

Working Principles

The S-1131B45UC-N5ETFU is a voltage regulator that maintains a stable output voltage regardless of fluctuations in the input voltage. It utilizes a feedback mechanism to adjust the internal circuitry and ensure a constant output voltage within the specified range. The regulator operates in a low power mode when the enable pin is set to a low logic level, reducing quiescent current and conserving energy.

Detailed Application Field Plans

The S-1131B45UC-N5ETFU finds applications in various electronic devices that require stable power supply voltages. Some potential application fields include:

1. Portable Electronics: Smartphones, tablets, and portable media players.
2. Wearable Devices: Fitness trackers, smartwatches, and health monitors.
3. IoT Devices: Sensors, wireless modules, and connected devices.
4. Consumer Electronics: Digital cameras, gaming consoles, and audio players.
5. Industrial Equipment: Measurement instruments, control systems, and robotics.

Detailed and Complete Alternative Models

1. S-1131B45UC-N5ETFG: Similar specifications but with a different package (SOT-89-5).
2. S-1131B45UC-N5ETR: Same package and specifications, but with a lower maximum output current of 50mA.
3. S-1131B45UC-N5ETP: Higher maximum output current of 200mA, suitable for more demanding applications.

(Note: This list is not exhaustive and other alternative models may exist.)

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