S-1312A30-M5T1U3

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, 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: 160mV @ 100mA
• Quiescent Current: 20μA (typical)

Detailed Pin Configuration

The S-1312A30-M5T1U3 has a total of five pins arranged in the following configuration:

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Pin 1: VIN - Input voltage pin Pin 2: GND - Ground pin Pin 3: VOUT - Output voltage pin Pin 4: CE - Chip enable pin Pin 5: NC - No connection pin

Functional Features

• Low dropout voltage ensures stable output even with low input voltage.
• Low quiescent current minimizes power consumption during standby or idle mode.
• Built-in overcurrent protection safeguards the IC and connected devices.
• Thermal shutdown feature prevents overheating and damage.

Advantages

• Wide input voltage range allows for versatile applications.
• Small package size (SOT-23-5) enables space-saving designs.
• Low dropout voltage ensures efficient power conversion.
• Low quiescent current prolongs battery life in portable devices.

Disadvantages

• Limited maximum output current may restrict usage in high-power applications.
• Lack of adjustable output voltage limits flexibility in certain scenarios.

Working Principles

The S-1312A30-M5T1U3 is a linear voltage regulator that maintains a stable output voltage regardless of input voltage fluctuations. It utilizes a pass transistor to regulate the output voltage by adjusting the resistance between the input and output pins. The internal circuitry monitors the input and output voltages, ensuring a constant and reliable output.

Detailed Application Field Plans

The S-1312A30-M5T1U3 is commonly used in various electronic devices and applications, including: - Battery-powered devices (e.g., smartphones, tablets, portable audio players) - Wearable devices (e.g., smartwatches, fitness trackers) - IoT devices (e.g., sensors, smart home devices) - Automotive electronics (e.g., infotainment systems, navigation systems)

Detailed and Complete Alternative Models

• S-1312B30-M5T1U3: Similar specifications but with an adjustable output voltage feature.
• S-1312C30-M5T1U3: Higher maximum output current of 300mA for more demanding applications.
• S-1312D30-M5T1U3: Lower quiescent current of 10μA for ultra-low power consumption requirements.

Note: These alternative models are part of the same series and share similar pin configurations and package sizes.

This entry provides an overview of the S-1312A30-M5T1U3 voltage regulator, including its basic information, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.