S-1142A80H-E6T2U

Basic Information Overview

Category: Integrated Circuit (IC)
Use: Voltage Regulator
Characteristics: High efficiency, low power consumption
Package: SOT-23-5
Essence: Step-down voltage regulator
Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

Input Voltage Range: 2.7V to 5.5V
Output Voltage: 0.8V
Output Current: 1.2A
Dropout Voltage: 200mV (typical)
Quiescent Current: 30µA (typical)
Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1142A80H-E6T2U has a total of five pins arranged as follows: 1. VIN: Input voltage pin 2. GND: Ground pin 3. EN: Enable pin 4. FB: Feedback pin 5. VOUT: Output voltage pin

Functional Features

High efficiency: The S-1142A80H-E6T2U offers high conversion efficiency, ensuring minimal power loss during voltage regulation.
Low power consumption: With a quiescent current of only 30µA, the IC consumes very little power when in standby mode.
Overcurrent protection: The device incorporates overcurrent protection, safeguarding against excessive current flow and potential damage.
Thermal shutdown: It includes a thermal shutdown feature that prevents overheating by disabling the regulator when the temperature exceeds a certain threshold.

Advantages and Disadvantages

Advantages: - Compact package size - Wide input voltage range - High efficiency - Overcurrent protection - Thermal shutdown feature

Disadvantages: - Fixed output voltage (not adjustable)

Working Principles

The S-1142A80H-E6T2U is a step-down voltage regulator that converts a higher input voltage to a lower output voltage. It utilizes a switching regulator topology, which efficiently steps down the input voltage by rapidly switching an internal transistor on and off. This process minimizes power loss and ensures a stable output voltage.

Detailed Application Field Plans

The S-1142A80H-E6T2U is commonly used in various electronic devices where a stable low-voltage power supply is required. Some typical application fields include: 1. Portable electronic devices: Smartphones, tablets, portable media players 2. Battery-powered devices: Wireless headphones, fitness trackers, digital cameras 3. IoT devices: Smart home sensors, wearable devices, connected appliances

Detailed and Complete Alternative Models

S-1142B33I-I6T1U: Step-down voltage regulator with adjustable output voltage (0.8V to 3.3V)
S-1142C50I-I6T1U: Step-down voltage regulator with adjustable output voltage (0.8V to 5.0V)
S-1142D12I-I6T1U: Step-down voltage regulator with adjustable output voltage (0.8V to 12V)

These alternative models offer similar functionality but provide adjustable output voltages to cater to different application requirements.

Word count: 315 words

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací S-1142A80H-E6T2U v technických řešeních

Sure! Here are 10 common questions and answers related to the application of S-1142A80H-E6T2U in technical solutions:

Q: What is S-1142A80H-E6T2U? A: S-1142A80H-E6T2U is a specific model of voltage detector IC (integrated circuit) used for monitoring and detecting voltage levels in electronic circuits.
Q: What is the operating voltage range of S-1142A80H-E6T2U? A: The operating voltage range of S-1142A80H-E6T2U is typically between 0.8V and 6.0V.
Q: How does S-1142A80H-E6T2U detect voltage levels? A: S-1142A80H-E6T2U uses a built-in voltage reference and comparator to monitor the input voltage and provide a digital output signal based on the set threshold voltage.
Q: Can S-1142A80H-E6T2U be used in battery-powered applications? A: Yes, S-1142A80H-E6T2U can be used in battery-powered applications as it operates within a wide voltage range and has low power consumption.
Q: What is the typical response time of S-1142A80H-E6T2U? A: The typical response time of S-1142A80H-E6T2U is around 200 microseconds.
Q: Is S-1142A80H-E6T2U suitable for overvoltage protection? A: No, S-1142A80H-E6T2U is primarily designed for undervoltage detection and is not suitable for overvoltage protection.
Q: Can S-1142A80H-E6T2U be used in automotive applications? A: Yes, S-1142A80H-E6T2U is suitable for automotive applications as it meets the required standards and has a wide operating temperature range.
Q: What is the output format of S-1142A80H-E6T2U? A: The output of S-1142A80H-E6T2U is a digital signal (high or low) indicating the voltage level compared to the set threshold.
Q: Does S-1142A80H-E6T2U have any built-in protection features? A: Yes, S-1142A80H-E6T2U has built-in protection against reverse polarity and overcurrent conditions.
Q: Can multiple S-1142A80H-E6T2U ICs be used together in a system? A: Yes, multiple S-1142A80H-E6T2U ICs can be used together in a system to monitor different voltage levels or provide redundancy in critical applications.

Please note that these answers are general and may vary depending on the specific application and requirements.