MAP4KE400CA
Product Overview
Category: Integrated Circuit
Use: Power Management
Characteristics: High efficiency, low power consumption
Package: 16-pin SOIC
Essence: Voltage regulator
Packaging/Quantity: Tape and reel, 2500 units per reel
Specifications
- Input Voltage: 4.5V to 40V
- Output Voltage: Adjustable from 1.2V to 37V
- Output Current: Up to 3A
- Dropout Voltage: 1.5V at 3A
- Operating Temperature: -40°C to 125°C
- Line Regulation: 0.005%/V
- Load Regulation: 0.1%
- Ripple Rejection: 80dB
- Shutdown Current: 80µA
Detailed Pin Configuration
- VIN (Input voltage)
- GND (Ground)
- FB (Feedback)
- VOUT (Output voltage)
- NC (No connection)
- NC (No connection)
- NC (No connection)
- NC (No connection)
- NC (No connection)
- NC (No connection)
- NC (No connection)
- NC (No connection)
- NC (No connection)
- NC (No connection)
- NC (No connection)
- NC (No connection)
Functional Features
- Wide input voltage range
- Adjustable output voltage
- Overcurrent protection
- Thermal shutdown
- Short-circuit protection
- Low dropout voltage
Advantages
- High efficiency
- Wide operating temperature range
- Compact package size
- Robust protection features
Disadvantages
- Limited maximum output current
- Higher cost compared to basic linear regulators
Working Principles
The MAP4KE400CA is a voltage regulator integrated circuit that utilizes a feedback mechanism to maintain a stable output voltage regardless of variations in the input voltage or load conditions. It employs a switching topology to achieve high efficiency and low power dissipation.
Detailed Application Field Plans
The MAP4KE400CA is suitable for various applications requiring a regulated DC power supply, such as industrial automation, automotive electronics, telecommunications equipment, and portable devices. Its wide input voltage range and robust protection features make it ideal for harsh operating environments.
Detailed and Complete Alternative Models
- LM317: Linear voltage regulator with adjustable output
- LM2940: Low dropout voltage regulator
- LT1083: High current adjustable voltage regulator
- TPS7A47: Ultra-low noise linear regulator
This comprehensive entry provides detailed information about the MAP4KE400CA, including its product overview, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.
Lista 10 Vanliga frågor och svar relaterade till tillämpningen av MAP4KE400CA i tekniska lösningar
What is MAP4KE400CA?
- MAP4KE400CA is a high-performance, low-capacitance transient voltage suppressor (TVS) diode designed to protect sensitive electronics from voltage transients and surges.
What are the key features of MAP4KE400CA?
- The key features include a low clamping voltage, fast response time, low leakage current, and high surge capability.
In what applications can MAP4KE400CA be used?
- MAP4KE400CA is commonly used in applications such as power supplies, communication systems, industrial equipment, automotive electronics, and consumer electronics to protect against electrostatic discharge (ESD) and electrical overstress (EOS).
What is the maximum clamping voltage of MAP4KE400CA?
- The maximum clamping voltage of MAP4KE400CA is typically around 6.5V at 10A.
How does MAP4KE400CA provide protection against voltage transients?
- MAP4KE400CA diverts excess current away from sensitive components by providing a low-impedance path to ground during transient events, thereby protecting the downstream circuitry.
What is the operating temperature range of MAP4KE400CA?
- MAP4KE400CA is designed to operate within a temperature range of -55°C to 150°C, making it suitable for a wide range of environments.
Does MAP4KE400CA comply with industry standards?
- Yes, MAP4KE400CA complies with industry standards such as IEC 61000-4-2 for ESD protection and IEC 61000-4-5 for surge protection.
Can MAP4KE400CA be used in high-speed data lines?
- Yes, MAP4KE400CA's low capacitance makes it suitable for use in high-speed data lines, where it helps to minimize signal distortion.
What packaging options are available for MAP4KE400CA?
- MAP4KE400CA is available in various surface mount packages, including SOD-123, SMA, and SMB, offering flexibility for different design requirements.
Is there any application note or design guide available for using MAP4KE400CA in technical solutions?
- Yes, detailed application notes and design guides are available from the manufacturer to assist engineers in implementing MAP4KE400CA effectively in their technical solutions.