S-1137B12-U5T1G

Basic Information Overview

Category: Integrated Circuit (IC)
Use: Voltage Regulator
Characteristics: Low Dropout, High Current, Fixed Output Voltage
Package: SOT-23-5
Essence: Regulates input voltage to a fixed output voltage
Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

Input Voltage Range: 2.5V - 6.5V
Output Voltage: 1.2V
Dropout Voltage: 200mV @ 500mA
Maximum Output Current: 1A
Line Regulation: ±0.05%
Load Regulation: ±0.1%
Quiescent Current: 50µA
Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1137B12-U5T1G has a total of 5 pins: 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 power conversion
High current capability allows for powering various devices
Fixed output voltage provides stable power supply
Enable pin allows for easy on/off control
Small package size enables space-saving designs

Advantages

Wide input voltage range accommodates different power sources
Excellent line and load regulation ensures stable output voltage
Low quiescent current minimizes power consumption
Compact package facilitates integration into compact electronic devices

Disadvantages

Fixed output voltage may not be suitable for applications requiring adjustable voltage
Limited maximum output current may restrict usage in high-power applications

Working Principles

The S-1137B12-U5T1G is a voltage regulator IC that operates by comparing the input voltage (VIN) with a reference voltage. It adjusts the output voltage (VOUT) to maintain a constant value, regardless of variations in the input voltage or load conditions. The enable pin (EN) allows the user to control the regulator's operation.

Detailed Application Field Plans

The S-1137B12-U5T1G is commonly used in various electronic devices and applications, including: - Battery-powered devices - Portable consumer electronics - Industrial automation systems - Automotive electronics - Medical equipment

Detailed and Complete Alternative Models

S-1137B18-U5T1G: 1.8V fixed output voltage, same package and characteristics as S-1137B12-U5T1G
S-1137B33-U5T1G: 3.3V fixed output voltage, same package and characteristics as S-1137B12-U5T1G
S-1137B50-U5T1G: 5.0V fixed output voltage, same package and characteristics as S-1137B12-U5T1G

This concludes the encyclopedia entry for the S-1137B12-U5T1G voltage regulator IC.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací S-1137B12-U5T1G v technických řešeních

Sure! Here are 10 common questions and answers related to the application of S-1137B12-U5T1G in technical solutions:

Q1: What is S-1137B12-U5T1G? A1: S-1137B12-U5T1G is a specific model of voltage regulator IC (integrated circuit) used for regulating voltage levels in electronic circuits.

Q2: What is the input voltage range of S-1137B12-U5T1G? A2: The input voltage range of S-1137B12-U5T1G is typically between 2.0V and 6.0V.

Q3: What is the output voltage of S-1137B12-U5T1G? A3: The output voltage of S-1137B12-U5T1G is fixed at 1.2V.

Q4: What is the maximum output current of S-1137B12-U5T1G? A4: The maximum output current of S-1137B12-U5T1G is typically around 1.0A.

Q5: Can S-1137B12-U5T1G handle both step-up and step-down voltage regulation? A5: No, S-1137B12-U5T1G is specifically designed for step-down voltage regulation only.

Q6: Is S-1137B12-U5T1G suitable for battery-powered applications? A6: Yes, S-1137B12-U5T1G is commonly used in battery-powered applications due to its low dropout voltage and low quiescent current.

Q7: Does S-1137B12-U5T1G have built-in overcurrent protection? A7: Yes, S-1137B12-U5T1G incorporates overcurrent protection to safeguard against excessive current draw.

Q8: Can S-1137B12-U5T1G operate in high-temperature environments? A8: Yes, S-1137B12-U5T1G is designed to operate within a wide temperature range, typically from -40°C to 85°C.

Q9: Is S-1137B12-U5T1G compatible with both digital and analog circuits? A9: Yes, S-1137B12-U5T1G can be used in both digital and analog circuit applications.

Q10: Are there any recommended external components for using S-1137B12-U5T1G? A10: Yes, it is recommended to use input/output capacitors and resistors as specified in the datasheet of S-1137B12-U5T1G to ensure stable operation and performance.

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.