S-1009N29I-I4T1U

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 units per reel

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Maximum Output Current: 100mA
• Dropout Voltage: 160mV (typical) at 100mA
• Quiescent Current: 30µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

1. VIN: Input Voltage
2. GND: Ground
3. EN: Enable Pin
4. VOUT: Output Voltage
5. NC: No Connection

Functional Features

• Low dropout voltage for efficient power management
• Wide input voltage range allows flexibility in power supply selection
• Low quiescent current for power-saving applications
• Enable pin for easy on/off control
• Stable output voltage with minimal fluctuations

Advantages

• Compact SOT-23-5 package for space-constrained designs
• Wide input voltage range enables compatibility with various power sources
• Low dropout voltage ensures efficient power conversion
• Low quiescent current prolongs battery life in portable devices
• Enable pin provides convenient power control

Disadvantages

• Limited maximum output current of 100mA may not be suitable for high-power applications
• Dropout voltage of 160mV may result in slightly reduced efficiency compared to other regulators
• Operating temperature range may restrict usage in extreme environments

Working Principles

The S-1009N29I-I4T1U is a low dropout voltage regulator IC designed to provide a stable output voltage despite variations in the input voltage. It operates by regulating the voltage difference between the input and output to maintain a constant output voltage. The enable pin allows the user to control the power supply, enabling or disabling the regulator as needed.

Detailed Application Field Plans

The S-1009N29I-I4T1U is commonly used in various electronic devices that require a stable and efficient power supply. Some potential application fields include: - Mobile phones and smartphones - Portable media players - Digital cameras - Wireless communication devices - Battery-powered IoT devices

Detailed and Complete Alternative Models

1. S-1009N29I-M5T1U: Similar specifications and features, but with a different package (SOT-23-5).
2. S-1009N29I-I4T2U: Higher maximum output current of 200mA, suitable for more power-demanding applications.
3. S-1009N29I-I4T3U: Extended operating temperature range (-40°C to +125°C) for extreme environment usage.

Note: This entry provides an overview of the S-1009N29I-I4T1U voltage regulator IC. For more detailed information, please refer to the datasheet provided by the manufacturer.

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