S-1135A25-U5T1U

Basic Information Overview

Category: Integrated Circuit (IC)
Use: Voltage Regulator
Characteristics: Low dropout, high accuracy, low quiescent current
Package: SOT-23-5
Essence: Regulates input voltage to a stable output voltage
Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

Input Voltage Range: 2.5V - 6.0V
Output Voltage Range: 1.2V - 5.5V
Dropout Voltage: 200mV @ 100mA
Quiescent Current: 30µA (typical)
Output Current: 100mA (maximum)

Detailed Pin Configuration

The S-1135A25-U5T1U has a total of five pins arranged as follows: 1. VIN: Input voltage pin 2. GND: Ground pin 3. EN: Enable pin 4. NC: No connection pin 5. VOUT: Output voltage pin

Functional Features

Low dropout voltage ensures efficient regulation even with small input-output voltage differentials.
High accuracy provides precise output voltage control.
Low quiescent current minimizes power consumption in standby mode.
Enable pin allows for easy on/off control of the regulator.

Advantages

Compact SOT-23-5 package enables space-saving integration into various applications.
Wide input voltage range accommodates diverse power supply sources.
Excellent load regulation ensures stable output voltage under varying load conditions.
Thermal shutdown protection prevents damage due to excessive heat.

Disadvantages

Limited output current may not be suitable for high-power applications.
Lack of adjustable output voltage limits flexibility in certain scenarios.

Working Principles

The S-1135A25-U5T1U is a linear voltage regulator that utilizes a PNP transistor as the pass element. It regulates the input voltage to a stable output voltage by adjusting the resistance of the pass element based on feedback from a voltage reference circuit. This feedback loop ensures that the output voltage remains constant despite changes in the input voltage or load conditions.

Detailed Application Field Plans

The S-1135A25-U5T1U is commonly used in various battery-powered devices, such as portable electronics, IoT devices, and wireless communication modules. Its low dropout voltage and low quiescent current make it suitable for applications where power efficiency is crucial. Additionally, its compact package allows for integration into space-constrained designs.

Detailed and Complete Alternative Models

S-1135A33-U5T1U: Similar to S-1135A25-U5T1U but with an output voltage range of 1.8V - 3.3V.
S-1135A50-U5T1U: Similar to S-1135A25-U5T1U but with an output voltage range of 2.5V - 5.0V.
S-1135A12-U5T1U: Similar to S-1135A25-U5T1U but with an output voltage range of 0.8V - 1.2V.

These alternative models provide different output voltage options to cater to specific application requirements.

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Texniki həllərdə S-1135A25-U5T1U tətbiqi ilə bağlı 10 ümumi sual və cavabı sadalayın

Sure! Here are 10 common questions and answers related to the application of S-1135A25-U5T1U in technical solutions:

Q1: What is S-1135A25-U5T1U? A1: S-1135A25-U5T1U is a specific model of voltage regulator IC (integrated circuit) used for regulating voltage in various electronic devices.

Q2: What is the input voltage range of S-1135A25-U5T1U? A2: The input voltage range of S-1135A25-U5T1U is typically between 2.0V and 6.0V.

Q3: What is the output voltage of S-1135A25-U5T1U? A3: The output voltage of S-1135A25-U5T1U is fixed at 2.5V.

Q4: What is the maximum output current of S-1135A25-U5T1U? A4: The maximum output current of S-1135A25-U5T1U is typically around 150mA.

Q5: Can S-1135A25-U5T1U be used in battery-powered applications? A5: Yes, S-1135A25-U5T1U can be used in battery-powered applications as it has a low dropout voltage and operates efficiently even with lower input voltages.

Q6: Is S-1135A25-U5T1U suitable for automotive applications? A6: Yes, S-1135A25-U5T1U is suitable for automotive applications as it meets the necessary requirements for automotive electronics, such as high reliability and wide temperature range.

Q7: Does S-1135A25-U5T1U have built-in protection features? A7: Yes, S-1135A25-U5T1U has built-in protection features like overcurrent protection, thermal shutdown, and reverse current protection.

Q8: Can S-1135A25-U5T1U be used in space-constrained designs? A8: Yes, S-1135A25-U5T1U is available in a small surface-mount package, making it suitable for space-constrained designs.

Q9: What are the typical applications of S-1135A25-U5T1U? A9: S-1135A25-U5T1U is commonly used in portable devices, IoT (Internet of Things) devices, industrial equipment, and automotive electronics.

Q10: Are there any recommended external components to use with S-1135A25-U5T1U? A10: Yes, to ensure stable operation, it is recommended to use input/output capacitors and resistors as specified in the datasheet of S-1135A25-U5T1U.

Please note that the answers provided here are general and may vary depending on the specific application and requirements. It is always advisable to refer to the datasheet and consult the manufacturer for detailed information.