S-1333B34-A4T1U3

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics:
  • High precision
  • Low dropout voltage
  • Low quiescent current
  • Small package size
• Package: SOT-23-5
• Essence: This IC is designed to regulate voltage in electronic circuits, ensuring a stable and reliable power supply.
• Packaging/Quantity: Available in tape and reel packaging with 3000 units per reel.

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Maximum Output Current: 300mA
• Dropout Voltage: 160mV (typical)
• Quiescent Current: 30µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1333B34-A4T1U3 IC has the following pin configuration:

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Pin 1: VOUT (Output Voltage) Pin 2: GND (Ground) Pin 3: VIN (Input Voltage) Pin 4: CE (Enable Control) Pin 5: NC (No Connection)

Functional Features

• High precision voltage regulation
• Fast response time to load variations
• Built-in overcurrent protection
• Thermal shutdown protection
• Low ESR capacitor compatible

Advantages

• Provides stable output voltage even under varying input conditions
• Low dropout voltage ensures efficient power conversion
• Low quiescent current minimizes power consumption
• Small package size allows for space-saving designs

Disadvantages

• Limited maximum output current of 300mA
• Operating temperature range may not be suitable for extreme environments

Working Principles

The S-1333B34-A4T1U3 is a linear voltage regulator that uses a feedback mechanism to maintain a constant output voltage. It compares the output voltage with a reference voltage and adjusts the internal circuitry to regulate the output voltage within the specified range.

Detailed Application Field Plans

The S-1333B34-A4T1U3 IC finds applications in various electronic devices, including: 1. Portable consumer electronics (e.g., smartphones, tablets) 2. Wearable devices (e.g., smartwatches, fitness trackers) 3. IoT devices (e.g., sensors, smart home devices) 4. Battery-powered devices (e.g., wireless headphones, remote controls)

Detailed and Complete Alternative Models

1. S-1313B33-A4T1U3: Similar voltage regulator IC with a lower maximum output current of 150mA.
2. S-1333B25-A4T1U3: Similar voltage regulator IC with a higher maximum output current of 500mA.
3. S-1313B50-A4T1U3: Similar voltage regulator IC with a wider input voltage range of 2.0V to 6.5V.

These alternative models provide options based on specific requirements and constraints of different applications.

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