S-1142D48I-E6T1U

Product Overview

Use

This product is used for regulating voltage in electronic circuits.

Characteristics

Package: SOT-23-5
Essence: Low dropout voltage regulator
Packaging/Quantity: Tape and reel, 3000 units per reel

Specifications

Input Voltage Range: 2.0V to 6.0V
Output Voltage Range: 0.8V to 5.5V
Dropout Voltage: 200mV (typical)
Output Current: 150mA (maximum)
Quiescent Current: 30µA (typical)

Detailed Pin Configuration

The S-1142D48I-E6T1U has a total of five pins: 1. VIN: Input voltage pin 2. GND: Ground pin 3. CE: Chip enable pin 4. VOUT: Output voltage pin 5. NC: No connection pin

Functional Features

Low dropout voltage ensures efficient regulation even with small input-output voltage differentials.
Excellent line and load regulation characteristics provide stable output voltage under varying conditions.
Built-in overcurrent protection safeguards the circuit from excessive current flow.
Thermal shutdown feature prevents damage due to excessive temperature.

Advantages

Compact SOT-23-5 package allows for space-efficient integration into various electronic devices.
Wide input voltage range enables compatibility with a wide range of power sources.
Low quiescent current minimizes power consumption during standby or idle modes.
Overcurrent protection enhances the reliability and durability of the circuit.

Disadvantages

Limited output current may restrict its use in high-power applications.
Dropout voltage may cause a slight decrease in efficiency.

Working Principles

The S-1142D48I-E6T1U operates based on the principle of a low dropout voltage regulator. It regulates the output voltage by maintaining a constant voltage difference between the input and output terminals, ensuring a stable output voltage even when the input voltage fluctuates.

Detailed Application Field Plans

The S-1142D48I-E6T1U finds applications in various electronic devices, including: - Portable consumer electronics - Battery-powered devices - IoT devices - Wearable devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the S-1142D48I-E6T1U include: - S-1132Bxx-I6T1U - S-1172Bxx-I6T1U - S-1206Bxx-I6T1U - S-1313Bxx-I6T1U

These models provide comparable voltage regulation capabilities and come in similar package options.

In conclusion, the S-1142D48I-E6T1U is a voltage regulator with a compact form factor, wide input voltage range, and low quiescent current. It offers efficient voltage regulation and protection features, making it suitable for various electronic applications.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací S-1142D48I-E6T1U v technických řešeních

Sure! Here are 10 common questions and answers related to the application of S-1142D48I-E6T1U in technical solutions:

Q1: What is S-1142D48I-E6T1U? A1: S-1142D48I-E6T1U is a specific model of voltage detector IC (integrated circuit) used for monitoring and detecting voltage levels in electronic circuits.

Q2: What is the operating voltage range of S-1142D48I-E6T1U? A2: The operating voltage range of S-1142D48I-E6T1U is typically between 2.5V and 5.5V.

Q3: How does S-1142D48I-E6T1U detect voltage levels? A3: S-1142D48I-E6T1U uses a built-in voltage reference and comparator to compare the input voltage with a preset threshold, triggering an output signal when the voltage exceeds or falls below the threshold.

Q4: Can S-1142D48I-E6T1U be used in battery-powered applications? A4: Yes, S-1142D48I-E6T1U can be used in battery-powered applications as it operates within a wide voltage range and has low power consumption.

Q5: What is the output format of S-1142D48I-E6T1U? A5: S-1142D48I-E6T1U provides an open-drain output, which means it can sink current but requires an external pull-up resistor to provide a logic-level output.

Q6: Is S-1142D48I-E6T1U suitable for overvoltage protection? A6: No, S-1142D48I-E6T1U is primarily designed for voltage monitoring and detection, not for overvoltage protection. It can be used to trigger protective measures when a certain voltage threshold is exceeded.

Q7: Can S-1142D48I-E6T1U be used in automotive applications? A7: Yes, S-1142D48I-E6T1U is suitable for automotive applications as it meets the necessary requirements for automotive electronics, such as AEC-Q100 qualification.

Q8: What is the typical response time of S-1142D48I-E6T1U? A8: The typical response time of S-1142D48I-E6T1U is around a few microseconds, making it suitable for fast voltage monitoring applications.

Q9: Does S-1142D48I-E6T1U have built-in hysteresis? A9: Yes, S-1142D48I-E6T1U incorporates built-in hysteresis to prevent output oscillation near the threshold voltage, ensuring stable operation.

Q10: Can multiple S-1142D48I-E6T1U devices be connected in parallel? A10: Yes, multiple S-1142D48I-E6T1U devices can be connected in parallel to monitor different voltage levels simultaneously, provided each device has its own pull-up resistor.