S-1172B14-U5T1G

Basic Information Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

Characteristics: - Low dropout voltage - High output voltage accuracy - Low quiescent current - Overcurrent protection - Thermal shutdown protection

Package: SOT-23-5

Essence: The S-1172B14-U5T1G is a voltage regulator IC that provides a stable output voltage for various electronic devices.

Packaging/Quantity: Available in tape and reel packaging, with 3000 units per reel.

Specifications

Input Voltage Range: 2.0V to 6.0V
Output Voltage Range: 1.2V to 5.5V
Dropout Voltage: 200mV (typical)
Output Current: 100mA
Quiescent Current: 30μA (typical)
Line Regulation: ±0.05% (typical)
Load Regulation: ±0.3% (typical)
Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1172B14-U5T1G has the following pin configuration:

GND (Ground)
VIN (Input Voltage)
VOUT (Output Voltage)
CE (Chip Enable)
NC (No Connection)

Functional Features

Low dropout voltage ensures stable operation even with low input voltages.
High output voltage accuracy provides precise voltage regulation.
Low quiescent current minimizes power consumption when the device is idle.
Overcurrent protection safeguards the circuit from excessive current flow.
Thermal shutdown protection prevents the IC from overheating.

Advantages and Disadvantages

Advantages: - Reliable voltage regulation for various electronic devices. - Compact SOT-23-5 package for space-constrained applications. - Low power consumption prolongs battery life. - Robust protection features enhance circuit reliability.

Disadvantages: - Limited output current capability (100mA). - Narrow input voltage range (2.0V to 6.0V).

Working Principles

The S-1172B14-U5T1G is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It compares the reference voltage with the feedback voltage and adjusts the pass transistor accordingly to maintain a stable output voltage. The dropout voltage is minimized by utilizing a low resistance pass element.

Detailed Application Field Plans

The S-1172B14-U5T1G can be used in various applications, including but not limited to: - Battery-powered devices - Portable electronics - IoT devices - Wearable devices - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the S-1172B14-U5T1G include: - S-1172B15-U5T1G - S-1172B16-U5T1G - S-1172B17-U5T1G - S-1172B18-U5T1G

These models offer similar functionality and characteristics, providing options based on specific requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací S-1172B14-U5T1G v technických řešeních

Sure! Here are 10 common questions and answers related to the application of S-1172B14-U5T1G in technical solutions:

Q1: What is S-1172B14-U5T1G? A1: S-1172B14-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-1172B14-U5T1G? A2: The input voltage range of S-1172B14-U5T1G is typically between 2.5V and 6.0V.

Q3: What is the output voltage range of S-1172B14-U5T1G? A3: The output voltage range of S-1172B14-U5T1G is fixed at 1.4V.

Q4: What is the maximum output current of S-1172B14-U5T1G? A4: The maximum output current of S-1172B14-U5T1G is typically around 100mA.

Q5: Is S-1172B14-U5T1G suitable for battery-powered applications? A5: Yes, S-1172B14-U5T1G is commonly used in battery-powered applications due to its low power consumption and efficient voltage regulation.

Q6: Can S-1172B14-U5T1G handle input voltage fluctuations? A6: Yes, S-1172B14-U5T1G has built-in protection features that allow it to handle input voltage fluctuations and provide stable output voltage.

Q7: Does S-1172B14-U5T1G require any external components for operation? A7: Yes, S-1172B14-U5T1G requires a few external components such as input and output capacitors for stable operation.

Q8: Can S-1172B14-U5T1G be used in automotive applications? A8: Yes, S-1172B14-U5T1G is suitable for automotive applications as it can withstand the required temperature range and has automotive-grade certifications.

Q9: What is the typical dropout voltage of S-1172B14-U5T1G? A9: The typical dropout voltage of S-1172B14-U5T1G is around 200mV at maximum load conditions.

Q10: Is S-1172B14-U5T1G available in different package options? A10: Yes, S-1172B14-U5T1G is available in various package options such as SOT-23, SOT-89, and TO-252, allowing flexibility in design and integration.

Please note that the answers provided here are general and may vary depending on the specific datasheet and manufacturer's specifications for S-1172B14-U5T1G.