S-1009C18I-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 pieces per reel

Specifications

Input Voltage Range: 2.0V to 6.0V
Output Voltage Range: 1.8V ±2%
Maximum Output Current: 100mA
Dropout Voltage: 200mV (typical) at 100mA
Quiescent Current: 30µA (typical)
Line Regulation: ±0.05% (typical)
Load Regulation: ±0.05% (typical)
Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1009C18I-I4T1U has a total of five pins arranged as follows: 1. VIN: Input voltage pin 2. GND: Ground pin 3. EN: Enable pin 4. VOUT: Output voltage pin 5. NC: No connection pin

Functional Features

Low dropout voltage: The S-1009C18I-I4T1U exhibits a low dropout voltage of only 200mV, ensuring efficient power conversion.
Low quiescent current: With a typical quiescent current of 30µA, this IC minimizes power consumption in standby or idle modes.
Excellent line and load regulation: The device maintains stable output voltage even with variations in input voltage and load conditions.
Thermal shutdown protection: The IC incorporates thermal shutdown circuitry to prevent damage due to excessive temperature.

Advantages and Disadvantages

Advantages: - Compact package size - Low dropout voltage - Low quiescent current - Excellent line and load regulation

Disadvantages: - Limited maximum output current (100mA) - Narrow input voltage range (2.0V to 6.0V)

Working Principles

The S-1009C18I-I4T1U is a low dropout voltage regulator IC designed to provide a stable output voltage of 1.8V. It operates by regulating the input voltage to maintain a constant output voltage, even when the input voltage varies or the load changes. The device achieves this through a combination of internal circuitry and feedback control mechanisms.

Detailed Application Field Plans

The S-1009C18I-I4T1U finds applications in various electronic devices that require a stable and regulated power supply. Some potential application fields include: - Battery-powered devices - Portable consumer electronics - IoT devices - Wearable devices - Medical equipment - Industrial automation

Detailed and Complete Alternative Models

S-1009C18I-M4T1U: Similar specifications and pin configuration, but with an extended operating temperature range (-40°C to +105°C).
S-1009C18I-N4T1U: Same specifications and pin configuration, but with a different package (SOT-89-5).

Note: This is not an exhaustive list, and there may be other alternative models available from different manufacturers.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací S-1009C18I-I4T1U v technických řešeních

Sure! Here are 10 common questions and answers related to the application of S-1009C18I-I4T1U in technical solutions:

Q1: What is S-1009C18I-I4T1U? A1: S-1009C18I-I4T1U is a specific model or part number of a component used in technical solutions, typically in electronic circuits.

Q2: What is the purpose of S-1009C18I-I4T1U? A2: The purpose of S-1009C18I-I4T1U is to provide voltage regulation and protection in electronic circuits.

Q3: What is the input voltage range for S-1009C18I-I4T1U? A3: The input voltage range for S-1009C18I-I4T1U is typically between 2.5V and 6.0V.

Q4: What is the output voltage of S-1009C18I-I4T1U? A4: The output voltage of S-1009C18I-I4T1U is fixed at 1.8V.

Q5: What is the maximum current rating of S-1009C18I-I4T1U? A5: The maximum current rating of S-1009C18I-I4T1U is 1 Ampere (A).

Q6: Can S-1009C18I-I4T1U handle reverse polarity protection? A6: Yes, S-1009C18I-I4T1U has built-in reverse polarity protection to prevent damage due to incorrect connection.

Q7: Is S-1009C18I-I4T1U suitable for battery-powered applications? A7: Yes, S-1009C18I-I4T1U is commonly used in battery-powered applications due to its low dropout voltage and efficient power conversion.

Q8: Does S-1009C18I-I4T1U have overcurrent protection? A8: Yes, S-1009C18I-I4T1U incorporates overcurrent protection to safeguard the circuit from excessive current flow.

Q9: Can S-1009C18I-I4T1U operate in a wide temperature range? A9: Yes, S-1009C18I-I4T1U is designed to operate reliably within a wide temperature range, typically from -40°C to +85°C.

Q10: What package type does S-1009C18I-I4T1U come in? A10: S-1009C18I-I4T1U is commonly available in a small surface-mount package, such as SOT-23 or SOT-89.

Please note that the specific details mentioned above may vary depending on the manufacturer and datasheet of S-1009C18I-I4T1U.