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KA7806E
Basic Information Overview
- Category: Integrated Circuit (IC)
- Use: Voltage Regulator
- Characteristics: Fixed Output, Positive Voltage Regulator
- Package: TO-220
- Essence: Linear Regulator
- Packaging/Quantity: Tube/50 pieces per tube
Specifications
- Input Voltage Range: 7V to 25V
- Output Voltage: +6V
- Output Current: Up to 1A
- Dropout Voltage: 2V (typical)
- Line Regulation: 0.04% (typical)
- Load Regulation: 0.3% (typical)
- Operating Temperature Range: -40°C to +125°C
Detailed Pin Configuration
The KA7806E has three pins: 1. Pin 1: Input Voltage (VIN) 2. Pin 2: Ground (GND) 3. Pin 3: Output Voltage (VOUT)
Functional Features
- Fixed output voltage of +6V.
- Provides a stable and regulated output voltage even with varying input voltages.
- Built-in thermal overload protection.
- Short-circuit current limiting feature for added safety.
Advantages
- Simple and easy to use.
- Low dropout voltage ensures efficient power conversion.
- Wide operating temperature range allows for various applications.
- Compact TO-220 package provides good heat dissipation.
Disadvantages
- Limited output current capability (up to 1A).
- Requires external capacitors for stability.
Working Principles
The KA7806E is a linear voltage regulator that uses a series 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 constant output voltage.
Detailed Application Field Plans
The KA7806E is commonly used in various electronic devices and circuits where a stable +6V power supply is required. Some typical applications include: - Powering microcontrollers and other digital ICs. - Audio amplifiers and preamplifiers. - Battery charging circuits. - Voltage regulators for automotive applications.
Detailed and Complete Alternative Models
Some alternative models to the KA7806E are: - LM7806: A popular voltage regulator with similar specifications. - MC7806: Another widely used fixed +6V regulator. - UA7806: A low dropout voltage regulator with a 6V output.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací KA7806E v technických řešeních
Sure! Here are 10 common questions and answers related to the application of KA7806E in technical solutions:
Q: What is KA7806E? A: KA7806E is a voltage regulator IC that provides a fixed output voltage of +6V.
Q: What is the input voltage range for KA7806E? A: The input voltage range for KA7806E is typically between 7V and 25V.
Q: What is the maximum output current of KA7806E? A: The maximum output current of KA7806E is 1A.
Q: Can KA7806E handle higher input voltages? A: No, KA7806E is designed to regulate voltages within the specified input voltage range only.
Q: Is KA7806E suitable for both AC and DC input voltages? A: Yes, KA7806E can handle both AC and DC input voltages.
Q: Can I use KA7806E to regulate negative voltages? A: No, KA7806E is designed to regulate positive voltages only.
Q: Does KA7806E require any external components for operation? A: Yes, KA7806E requires input and output capacitors for stability and filtering.
Q: Can I parallel multiple KA7806E regulators to increase the output current? A: Yes, you can parallel multiple KA7806E regulators to increase the output current capacity.
Q: What is the typical dropout voltage of KA7806E? A: The typical dropout voltage of KA7806E is around 2V.
Q: Can I use KA7806E in high-temperature environments? A: Yes, KA7806E is designed to operate in a wide temperature range, typically up to 125°C.
Please note that these answers are general and may vary depending on the specific datasheet and manufacturer recommendations for KA7806E.