S-1172B12-U5T1U

Product Overview

Category:

The S-1172B12-U5T1U belongs to the category of voltage regulators.

Use:

It is used to regulate and stabilize voltage in electronic circuits.

Characteristics:

Input Voltage Range: 4.75V to 23V
Output Voltage: 1.2V
Maximum Output Current: 500mA
Low Dropout Voltage: 160mV at 300mA
Low Standby Current: 0.1µA (typ.)
Thermal Shutdown Function

Package:

The S-1172B12-U5T1U comes in a small surface-mount package, making it suitable for compact electronic devices.

Essence:

This voltage regulator provides stable and reliable power supply for various electronic applications.

Packaging/Quantity:

The S-1172B12-U5T1U is typically packaged in reels containing 3000 units.

Specifications

Input Voltage Range: 4.75V to 23V
Output Voltage: 1.2V ±2%
Output Current: 500mA (max)
Dropout Voltage: 160mV @ 300mA
Quiescent Current: 100µA (typ.)
Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The S-1172B12-U5T1U has the following pin configuration: 1. VIN (Input Voltage) 2. GND (Ground) 3. VOUT (Output Voltage)

Functional Features

Low dropout voltage
Thermal shutdown function
Short-circuit protection
Low standby current
High ripple rejection

Advantages

Wide input voltage range
Small package size
Low dropout voltage
Excellent line and load regulation
Thermal shutdown protection

Disadvantages

Limited maximum output current
Operating temperature range may not be suitable for extreme environments

Working Principles

The S-1172B12-U5T1U operates by comparing the output voltage to a reference voltage and adjusting the pass element to maintain a constant output voltage despite changes in input voltage and load conditions.

Detailed Application Field Plans

The S-1172B12-U5T1U is commonly used in: - Battery-powered devices - Portable electronics - Industrial control systems - Automotive electronics - Communication equipment

Detailed and Complete Alternative Models

Some alternative models to the S-1172B12-U5T1U include: - S-1172 series from the same manufacturer - LM317 from Texas Instruments - LT1086 from Linear Technology

In conclusion, the S-1172B12-U5T1U is a versatile voltage regulator with a wide input voltage range and low dropout voltage, making it suitable for various electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací S-1172B12-U5T1U v technických řešeních

What is S-1172B12-U5T1U?
- S-1172B12-U5T1U is a voltage regulator IC (integrated circuit) commonly used in technical solutions to regulate and stabilize voltage levels.
What are the key features of S-1172B12-U5T1U?
- The key features of S-1172B12-U5T1U include a wide input voltage range, low dropout voltage, high output voltage accuracy, and overcurrent protection.
How is S-1172B12-U5T1U typically used in technical solutions?
- S-1172B12-U5T1U is often used to provide stable and regulated power supply to various electronic components and circuits, such as microcontrollers, sensors, and other integrated circuits.
What are the typical applications for S-1172B12-U5T1U?
- Typical applications for S-1172B12-U5T1U include battery-powered devices, portable electronics, automotive systems, and industrial control systems.
What is the maximum output current of S-1172B12-U5T1U?
- The maximum output current of S-1172B12-U5T1U is typically around 1.2A, making it suitable for powering a wide range of electronic devices.
Does S-1172B12-U5T1U require any external components for operation?
- Yes, S-1172B12-U5T1U typically requires input and output capacitors for stability and filtering, as well as other passive components depending on the specific application.
What are the advantages of using S-1172B12-U5T1U in technical solutions?
- Some advantages of using S-1172B12-U5T1U include its compact size, high efficiency, and ability to operate over a wide temperature range.
Are there any limitations or considerations when using S-1172B12-U5T1U?
- It's important to consider factors such as thermal management, input/output voltage requirements, and load transient response when designing with S-1172B12-U5T1U.
Can S-1172B12-U5T1U be used in both linear and switching power supply designs?
- S-1172B12-U5T1U is specifically designed for use in linear power supply designs due to its low dropout voltage and linear regulation characteristics.
Where can I find detailed technical specifications and application notes for S-1172B12-U5T1U?
- Detailed technical specifications and application notes for S-1172B12-U5T1U can typically be found on the manufacturer's website or in the product datasheet.