CAT1163WI25

Basic Information Overview

Category: Integrated Circuit (IC)
Use: Voltage Regulator
Characteristics: Low dropout, high accuracy, adjustable output voltage
Package: TO-220
Essence: Regulates input voltage to a stable output voltage
Packaging/Quantity: Individually packaged, quantity varies based on supplier

Specifications

Input Voltage Range: 2.5V - 16V
Output Voltage Range: 1.25V - 13.8V
Dropout Voltage: 0.4V @ 1A
Output Current: Up to 1.5A
Line Regulation: ±0.2%
Load Regulation: ±0.4%
Quiescent Current: 5mA

Detailed Pin Configuration

The CAT1163WI25 has three pins: 1. Vin (Pin 1): Input voltage pin 2. Vout (Pin 2): Output voltage pin 3. GND (Pin 3): Ground pin

Functional Features

Low dropout voltage ensures efficient regulation even with small input-output voltage differentials.
High accuracy provides precise and stable output voltage.
Adjustable output voltage allows customization for specific applications.
Overcurrent and thermal protection safeguards the IC from damage.

Advantages

Wide input voltage range enables compatibility with various power sources.
Excellent line and load regulation ensures consistent performance under different conditions.
Compact TO-220 package facilitates easy integration into circuit designs.
Low quiescent current minimizes power consumption during standby mode.

Disadvantages

Limited output current may not be suitable for high-power applications.
Heat dissipation may be required due to the dropout voltage.
Higher cost compared to non-adjustable voltage regulators.

Working Principles

The CAT1163WI25 is a linear voltage regulator that utilizes a pass transistor to regulate the output voltage. It operates by comparing the reference voltage with the feedback voltage, adjusting the pass transistor's resistance to maintain a stable output voltage. The dropout voltage is the minimum voltage required for the regulator to function properly.

Detailed Application Field Plans

The CAT1163WI25 is commonly used in various electronic devices and systems, including: - Battery-powered devices: Provides regulated voltage for microcontrollers, sensors, and other low-power components. - Automotive applications: Regulates voltage for automotive electronics, such as infotainment systems and lighting modules. - Industrial equipment: Ensures stable power supply for control circuits and sensors in industrial machinery. - Communication systems: Used in routers, switches, and network equipment to maintain consistent voltage levels.

Detailed and Complete Alternative Models

CAT1163WI50: Similar to CAT1163WI25 but with a higher output voltage range (1.25V - 18V).
CAT1163WI12: Similar to CAT1163WI25 but with a lower output voltage range (1.25V - 10V).
CAT1163WI15: Similar to CAT1163WI25 but with a lower output current (up to 1A).

These alternative models provide flexibility in choosing the appropriate voltage regulator based on specific requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací CAT1163WI25 v technických řešeních

Sure! Here are 10 common questions and answers related to the application of CAT1163WI25 in technical solutions:

Q: What is CAT1163WI25? A: CAT1163WI25 is a specific model of a digital potentiometer IC (Integrated Circuit) manufactured by a company called Catalyst Semiconductor.
Q: What is the purpose of CAT1163WI25 in technical solutions? A: CAT1163WI25 is commonly used as a programmable resistor in various technical applications, such as analog circuit calibration, voltage control, and signal conditioning.
Q: How does CAT1163WI25 work? A: CAT1163WI25 works by digitally adjusting its resistance value based on the control signals received from a microcontroller or other digital devices.
Q: What is the maximum resistance range of CAT1163WI25? A: The CAT1163WI25 has a maximum resistance range of 100 kilohms (kΩ).
Q: Can CAT1163WI25 be used in both AC and DC circuits? A: Yes, CAT1163WI25 can be used in both AC and DC circuits as long as the voltage and current ratings are within its specified limits.
Q: Is CAT1163WI25 compatible with standard communication protocols? A: Yes, CAT1163WI25 supports standard communication protocols like I2C (Inter-Integrated Circuit) and SMBus (System Management Bus).
Q: Can CAT1163WI25 be used in automotive applications? A: Yes, CAT1163WI25 is suitable for automotive applications as it can withstand the required temperature ranges and has automotive-grade certifications.
Q: Does CAT1163WI25 have non-volatile memory? A: Yes, CAT1163WI25 has non-volatile memory that allows it to retain its resistance settings even when power is removed.
Q: Can multiple CAT1163WI25 devices be connected together in a circuit? A: Yes, multiple CAT1163WI25 devices can be connected together to achieve higher resolution or control multiple channels simultaneously.
Q: Are there any specific precautions to consider when using CAT1163WI25? A: It is important to ensure that the voltage and current ratings are not exceeded, and proper ESD (Electrostatic Discharge) precautions should be taken during handling and installation of the device.

Please note that these answers are general and may vary depending on the specific application and requirements.