S-1131B52PD-N5LTFG

Product Overview

Category: Integrated Circuit (IC)

Use: Power Management IC

Characteristics: - Low Dropout Voltage Regulator - High Output Current Capability - Wide Input Voltage Range - Adjustable Output Voltage - Thermal Shutdown Protection - Overcurrent Protection

Package: DFN(PLP)2525-10

Essence: The S-1131B52PD-N5LTFG is a low dropout voltage regulator designed for power management applications. It provides a stable and regulated output voltage with high current capability.

Packaging/Quantity: The S-1131B52PD-N5LTFG is available in a DFN(PLP)2525-10 package. Each package contains one unit of the IC.

Specifications

• Input Voltage Range: 2.0V to 6.0V
• Output Voltage Range: 0.8V to 5.0V
• Output Current: Up to 1.5A
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 50μA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1131B52PD-N5LTFG has the following pin configuration:

1. VIN: Input Voltage
2. GND: Ground
3. VOUT: Output Voltage
4. EN: Enable Pin
5. FB: Feedback Pin

Functional Features

• Low dropout voltage ensures efficient power conversion.
• High output current capability allows for powering various devices.
• Wide input voltage range accommodates different power sources.
• Adjustable output voltage provides flexibility in system design.
• Thermal shutdown protection prevents overheating.
• Overcurrent protection safeguards against excessive current flow.

Advantages

• Stable and regulated output voltage.
• High current capability for powering demanding devices.
• Wide input voltage range for versatile applications.
• Adjustable output voltage allows customization.
• Built-in protection features enhance reliability.

Disadvantages

• Dropout voltage may cause some power loss.
• Quiescent current consumption is not negligible.
• Limited operating temperature range.

Working Principles

The S-1131B52PD-N5LTFG operates as a low dropout voltage regulator. It regulates the output voltage by comparing the feedback voltage (FB) with a reference voltage. The enable pin (EN) controls the operation of the IC. When enabled, the IC regulates the output voltage based on the feedback signal. If the output voltage deviates from the desired value, the IC adjusts the internal circuitry to maintain stability.

Detailed Application Field Plans

The S-1131B52PD-N5LTFG can be used in various applications that require stable and regulated power supply. Some potential application fields include:

1. Mobile Devices: Powering smartphones, tablets, and portable electronic devices.
2. Industrial Equipment: Providing power for sensors, actuators, and control systems.
3. Automotive Electronics: Regulating voltage for infotainment systems, lighting, and motor control.
4. IoT Devices: Power management for connected devices, smart home systems, and wearables.
5. Consumer Electronics: Powering audio/video equipment, gaming consoles, and home appliances.

Detailed and Complete Alternative Models

1. S-1131B50PD-N5LTFG
2. S-1131B51PD-N5LTFG
3. S-1131B53PD-N5LTFG
4. S-1131B54PD-N5LTFG
5. S-1131B55PD-N5LTFG

These alternative models offer similar functionality and characteristics to the S-1131B52PD-N5LTFG, providing options for different voltage and current requirements.

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