S-1132B29-U5T1G

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, High Current, Ultra-Low Quiescent Current
• Package: SOT-23-5
• Essence: Regulates voltage with minimal power loss
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.0V to 6.0V
• Output Voltage Range: 0.8V to 5.5V
• Maximum Output Current: 500mA
• Dropout Voltage: 200mV at 100mA
• Quiescent Current: 1.0µA (typical)

Detailed Pin Configuration

The S-1132B29-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. CE: Capacitor Connection Pin

Functional Features

• Low dropout voltage ensures efficient regulation even with small input-output voltage differentials.
• High output current capability allows for powering a wide range of devices.
• Ultra-low quiescent current minimizes power consumption during standby or idle periods.
• Built-in overcurrent protection safeguards the IC and connected devices from excessive current.

Advantages

• Compact SOT-23-5 package enables space-saving integration into various applications.
• Wide input voltage range provides flexibility in different power supply scenarios.
• Excellent load regulation ensures stable output voltage under varying load conditions.
• Low quiescent current extends battery life in portable devices.

Disadvantages

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

Working Principles

The S-1132B29-U5T1G is a linear voltage regulator that maintains a stable output voltage regardless of variations in the input voltage or load conditions. It achieves this by using a pass transistor to regulate the voltage drop across it. The enable pin (EN) controls the operation of the regulator, allowing for power-saving modes when not required.

Detailed Application Field Plans

The S-1132B29-U5T1G finds applications in various electronic devices, including but not limited to: - Battery-powered devices such as smartphones, tablets, and portable media players. - IoT devices, wearables, and wireless sensors. - Automotive electronics, including infotainment systems and lighting modules. - Industrial control systems, instrumentation, and data acquisition devices.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the S-1132B29-U5T1G include: - S-1132B33-U5T1G: Higher output current capability (800mA) with a slightly larger package. - S-1132B28-U5T1G: Lower dropout voltage (100mV) for improved efficiency in low input voltage scenarios. - S-1132B30-U5T1G: Ultra-low quiescent current (0.1µA) for further power savings during standby periods.

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