S-1137A25-U5T1U

Basic Information Overview

Category: Electronic Component
Use: Voltage Regulator
Characteristics: Low Dropout, High Current Output
Package: SOT-23-5
Essence: Regulates voltage to a stable level
Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

Input Voltage Range: 2.5V - 6.0V
Output Voltage: 2.5V
Maximum Output Current: 1.0A
Dropout Voltage: 0.3V @ 500mA
Quiescent Current: 50μA (typical)
Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1137A25-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 current output capability allows for powering various electronic devices.
Enable pin provides control over the regulator's operation.
Small package size (SOT-23-5) enables space-saving designs.

Advantages

Stable output voltage regardless of input voltage fluctuations.
Low quiescent current minimizes power consumption.
Wide operating temperature range allows for use in extreme environments.
Compact package size facilitates integration into compact electronic devices.

Disadvantages

Limited output voltage options (fixed at 2.5V).
Dropout voltage may be relatively high compared to other voltage regulators.
Not suitable for applications requiring adjustable output voltage.

Working Principles

The S-1137A25-U5T1U is a linear voltage regulator that utilizes a PNP transistor as the pass element. It operates by comparing the output voltage with a reference voltage and adjusting the pass element's resistance to maintain a stable output voltage. The enable pin allows for control of the regulator's operation, enabling or disabling the output voltage.

Detailed Application Field Plans

The S-1137A25-U5T1U is commonly used in various electronic devices that require a stable 2.5V power supply. Some typical application fields include: - Battery-powered devices - Portable consumer electronics - IoT devices - Embedded systems

Detailed and Complete Alternative Models

S-1137A18-U5T1U: Output voltage of 1.8V
S-1137A33-U5T1U: Output voltage of 3.3V
S-1137A50-U5T1U: Output voltage of 5.0V

These alternative models provide different fixed output voltages to suit specific application requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací S-1137A25-U5T1U v technických řešeních

Sure! Here are 10 common questions and answers related to the application of S-1137A25-U5T1U in technical solutions:

Q1: What is S-1137A25-U5T1U? A1: S-1137A25-U5T1U 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-1137A25-U5T1U? A2: The purpose of S-1137A25-U5T1U is to regulate voltage levels within a circuit, ensuring stable and reliable operation.

Q3: What voltage range does S-1137A25-U5T1U support? A3: S-1137A25-U5T1U supports a voltage range of X volts to Y volts (specify the actual range based on the component's specifications).

Q4: Can S-1137A25-U5T1U handle high current loads? A4: Yes, S-1137A25-U5T1U is designed to handle high current loads up to Z amps (specify the actual value based on the component's specifications).

Q5: Is S-1137A25-U5T1U suitable for automotive applications? A5: Yes, S-1137A25-U5T1U is often used in automotive applications due to its reliability and ability to withstand harsh environments.

Q6: Does S-1137A25-U5T1U have built-in protection features? A6: Yes, S-1137A25-U5T1U typically includes overcurrent protection, thermal shutdown, and short-circuit protection to ensure safe operation.

Q7: Can S-1137A25-U5T1U be used in low-power applications? A7: Yes, S-1137A25-U5T1U is suitable for both low-power and high-power applications, providing efficient voltage regulation.

Q8: What is the operating temperature range of S-1137A25-U5T1U? A8: The operating temperature range of S-1137A25-U5T1U is typically between A degrees Celsius and B degrees Celsius (specify the actual range based on the component's specifications).

Q9: Is S-1137A25-U5T1U available in different package sizes? A9: Yes, S-1137A25-U5T1U is available in various package sizes, such as SOT-23, TO-220, or DFN, to accommodate different circuit designs.

Q10: Can S-1137A25-U5T1U be used in battery-powered devices? A10: Yes, S-1137A25-U5T1U is commonly used in battery-powered devices due to its low quiescent current and ability to extend battery life.

Please note that the answers provided above are general and may vary depending on the specific datasheet and specifications of S-1137A25-U5T1U.