S-1172B34-E6T1U

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics:
  • Low dropout voltage
  • High output voltage accuracy
  • Low quiescent current
  • Small package size
• Package: SOT-23-5
• Essence: Voltage regulation for electronic devices
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Dropout Voltage: 200mV (typical) at 100mA load
• Output Current: 100mA
• Quiescent Current: 30µA (typical)
• Line Regulation: ±0.05% (typical)
• Load Regulation: ±0.3% (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1172B34-E6T1U 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 (Control Enable)

Functional Features

• Low dropout voltage ensures efficient power conversion.
• High output voltage accuracy provides stable voltage supply.
• Low quiescent current minimizes power consumption.
• Small package size allows for space-saving designs.

Advantages

• Wide input voltage range enables compatibility with various power sources.
• Precise output voltage regulation ensures reliable performance of connected devices.
• Low quiescent current prolongs battery life in portable applications.
• Small package size facilitates integration into compact electronic devices.

Disadvantages

• Limited output current of 100mA may not be sufficient for high-power applications.
• No adjustable output voltage option available.
• NC pin serves no function, reducing pin utility.

Working Principles

The S-1172B34-E6T1U is a voltage regulator IC that maintains a stable output voltage regardless of input voltage fluctuations. It utilizes a feedback mechanism to adjust the internal circuitry and provide a constant output voltage. The dropout voltage is minimized to ensure efficient power conversion, while the low quiescent current reduces power consumption when the load is light.

Detailed Application Field Plans

The S-1172B34-E6T1U finds applications in various electronic devices where a stable voltage supply is crucial. Some potential application fields include: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - Medical equipment

Detailed and Complete Alternative Models

1. S-1172B33-E6T1U: Similar specifications but with an output voltage range of 1.2V to 3.3V.
2. S-1172B35-E6T1U: Similar specifications but with an output voltage range of 1.2V to 5.0V.
3. S-1172B36-E6T1U: Similar specifications but with an output voltage range of 1.2V to 6.0V.
4. S-1172B37-E6T1U: Similar specifications but with an output voltage range of 1.2V to 7.0V.

These alternative models offer different output voltage ranges to cater to specific application requirements while maintaining similar characteristics and package options.

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