S-1315A24-A6T2U3

Basic Information Overview

Category: Electronic Component
Use: Voltage Regulator
Characteristics: High efficiency, low power consumption
Package: SOT-23-6
Essence: Step-down voltage regulator
Packaging/Quantity: Tape and Reel / 3000 units per reel

Specifications

• Input Voltage Range: 4.5V to 24V
• Output Voltage: 1.2V to 20V (adjustable)
• Output Current: Up to 150mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 30µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1315A24-A6T2U3 is a six-pin device with the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. FB: Feedback pin for output voltage adjustment
4. EN: Enable pin for turning the regulator on/off
5. VOUT: Output voltage pin
6. CE: Capacitor connection pin for stability enhancement

Functional Features

• High efficiency conversion of input voltage to regulated output voltage
• Low power consumption in standby mode
• Adjustable output voltage for versatile applications
• Built-in overcurrent protection
• Thermal shutdown protection to prevent overheating
• Short-circuit protection for enhanced safety

Advantages and Disadvantages

Advantages: - High efficiency results in reduced power dissipation - Wide input voltage range allows for flexibility in various applications - Compact SOT-23-6 package saves board space - Low quiescent current prolongs battery life in portable devices

Disadvantages: - Limited output current may not be suitable for high-power applications - Dropout voltage may affect performance in low input voltage scenarios

Working Principles

The S-1315A24-A6T2U3 is a step-down voltage regulator that converts a higher input voltage to a lower, regulated output voltage. It utilizes a switching regulator topology to achieve high efficiency and low power consumption. The regulator operates by rapidly switching an internal transistor on and off, controlling the energy flow from the input to the output. This process allows for efficient voltage conversion while minimizing power loss.

Detailed Application Field Plans

The S-1315A24-A6T2U3 is commonly used in various electronic devices and systems where a stable and regulated voltage supply is required. Some typical application fields include:

1. Battery-powered devices: Portable electronics such as smartphones, tablets, and wearable devices benefit from the S-1315A24-A6T2U3's low quiescent current and high efficiency, extending battery life.
2. Industrial automation: Control systems, sensors, and actuators often require a reliable and regulated power source. The S-1315A24-A6T2U3 provides the necessary voltage stability in these applications.
3. Automotive electronics: With its wide input voltage range and compact package, the S-1315A24-A6T2U3 is suitable for automotive applications, including infotainment systems, lighting controls, and navigation devices.

Detailed and Complete Alternative Models

1. S-1315B24-A6T2U3: Similar to the S-1315A24-A6T2U3, but with a higher output current capability of up to 300mA.
2. S-1315C24-A6T2U3: A variant with an extended operating temperature range of -40°C to +105°C, suitable for harsh environments.
3. S-1315D24-A6T2U3: This model features an adjustable output voltage range of 0.8V to 20V, providing additional flexibility in voltage selection.

These alternative models offer similar functionality and characteristics while addressing specific requirements or preferences of different applications.

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