S-1009N34I-N4T1U

Basic Information Overview

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

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 0.8V to 5.0V
• Maximum Output Current: 100mA
• Dropout Voltage: 160mV @ 100mA
• Quiescent Current: 30µA (typical)

Detailed Pin Configuration

The S-1009N34I-N4T1U has a total of 5 pins: 1. VIN: Input voltage pin 2. GND: Ground pin 3. VOUT: Output voltage pin 4. CE: Chip enable pin 5. NC: No connection pin

Functional Features

• Low dropout voltage for efficient power management
• Wide input voltage range allows flexibility in power supply options
• Low quiescent current for power-saving applications
• Built-in overcurrent protection for enhanced reliability
• Small package size enables space-constrained designs

Advantages

• High accuracy and stability in regulating output voltage
• Low dropout voltage minimizes power dissipation
• Low quiescent current prolongs battery life
• Overcurrent protection ensures safe operation
• Compact package size facilitates integration into various applications

Disadvantages

• Limited maximum output current may restrict usage in high-power applications
• Narrow output voltage range may not suit all voltage requirements

Working Principles

The S-1009N34I-N4T1U is a low dropout voltage regulator that maintains a stable output voltage despite variations in input voltage. It achieves this by utilizing a pass transistor that adjusts its resistance to compensate for changes in load and input voltage. The regulator operates in a feedback loop, continuously monitoring the output voltage and adjusting the pass transistor accordingly to maintain the desired output voltage.

Detailed Application Field Plans

The S-1009N34I-N4T1U is commonly used in various electronic devices and systems where stable and regulated power supply is crucial. Some potential application fields include: - Battery-powered devices (e.g., portable electronics, IoT devices) - Wireless communication systems - Medical equipment - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

1. S-1009N33I-M5T1G: Similar low dropout voltage regulator with a different output voltage range (0.8V to 3.3V).
2. S-1009N35I-N4T1U: Low dropout voltage regulator with a higher maximum output current of 150mA.
3. S-1009N32I-P5T1G: Low dropout voltage regulator with a lower quiescent current of 10µA.

(Note: This list is not exhaustive and there may be other alternative models available.)

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