S-1315A34-A6T2U3

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, High Accuracy, Low Quiescent Current
• Package: SOT-23-5
• Essence: Linear Voltage Regulator
• Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Maximum Output Current: 150mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 30µA (typical)
• Line Regulation: ±0.05% (typical)
• Load Regulation: ±0.1% (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1315A34-A6T2U3 IC has a total of five pins arranged as follows:

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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: CE (Enable Control)

Functional Features

• Low dropout voltage ensures stable output even with low input voltage.
• High accuracy provides precise output voltage regulation.
• Low quiescent current minimizes power consumption in standby mode.
• Enable control allows for easy on/off switching of the regulator.

Advantages

• Wide input voltage range enables compatibility with various power sources.
• Small package size (SOT-23-5) makes it suitable for space-constrained applications.
• Excellent line and load regulation ensures stable output under different conditions.
• Low quiescent current prolongs battery life in portable devices.

Disadvantages

• Limited maximum output current may not be sufficient for high-power applications.
• Dropout voltage of 200mV may cause a slight voltage drop across the regulator.

Working Principles

The S-1315A34-A6T2U3 is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the reference voltage with the feedback voltage and adjusting the pass transistor accordingly. This feedback loop ensures that the output voltage remains constant despite changes in input voltage or load conditions.

Detailed Application Field Plans

The S-1315A34-A6T2U3 is commonly used in various electronic devices, including: 1. Battery-powered devices: Portable audio players, digital cameras, handheld gaming consoles. 2. IoT devices: Smart sensors, wearable devices, home automation systems. 3. Automotive electronics: Infotainment systems, navigation devices, dashboard displays. 4. Industrial equipment: Measurement instruments, control systems, motor drivers.

Detailed and Complete Alternative Models

1. S-1315A33-A6T2U3: Similar specifications but with a lower dropout voltage of 150mV.
2. S-1315A35-A6T2U3: Similar specifications but with a higher maximum output current of 300mA.
3. S-1315A36-A6T2U3: Similar specifications but with an adjustable output voltage range.

Note: These alternative models provide options based on specific requirements and can be considered as substitutes for the S-1315A34-A6T2U3.

This entry provides comprehensive information about the S-1315A34-A6T2U3 voltage regulator IC. Its basic information, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models are covered.