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MXLP4KE120A
Product Overview
- Category: Integrated Circuit
- Use: Power Management
- Characteristics: High efficiency, low power consumption
- Package: 16-pin QFN
- Essence: Regulates and manages power supply
- Packaging/Quantity: Tape & Reel, 2500 units per reel
Specifications
- Input Voltage Range: 3V to 36V
- Output Voltage: 1.2V
- Output Current: 4A
- Switching Frequency: 500kHz
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
- VIN (Pin 1) - Input voltage
- GND (Pin 2) - Ground
- EN (Pin 3) - Enable pin
- FB (Pin 4) - Feedback pin
- COMP (Pin 5) - Compensation pin
- SS/TRK (Pin 6) - Soft-start/Tracking
- PGND (Pin 7) - Power ground
- BST (Pin 8) - Bootstrap
- SW (Pin 9) - Switch node
- VOUT (Pin 10) - Output voltage
- AGND (Pin 11) - Analog ground
- NC (Pin 12) - No connect
- NC (Pin 13) - No connect
- NC (Pin 14) - No connect
- NC (Pin 15) - No connect
- VCC (Pin 16) - Supply voltage
Functional Features
- Integrated high-side and low-side power MOSFETs
- Adjustable soft-start
- Overcurrent protection
- Thermal shutdown
- Power good indicator
Advantages and Disadvantages
Advantages: - High efficiency - Wide input voltage range - Compact package size
Disadvantages: - Higher cost compared to non-integrated solutions - Limited output current compared to larger power modules
Working Principles
The MXLP4KE120A is a synchronous step-down DC-DC converter that regulates the input voltage to a stable 1.2V output. It uses pulse-width modulation (PWM) to control the power switches and efficiently manage the power supply.
Detailed Application Field Plans
- Industrial automation
- Telecommunications equipment
- Server and networking systems
- Automotive electronics
- Battery-powered devices
Detailed and Complete Alternative Models
- MXLP4KE110A - 3A output current, 1.1V output voltage
- MXLP4KE130A - 5A output current, 1.3V output voltage
- MXLP4KE150A - 6A output current, 1.5V output voltage
This comprehensive entry provides detailed information about the MXLP4KE120A, including its specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.
Καταγράψτε 10 συνήθεις ερωτήσεις και απαντήσεις που σχετίζονται με την εφαρμογή του MXLP4KE120A σε τεχνικές λύσεις
What is MXLP4KE120A?
- MXLP4KE120A is a transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and transients.
What is the maximum clamping voltage of MXLP4KE120A?
- The maximum clamping voltage of MXLP4KE120A is 195V at 10A.
What is the peak pulse power dissipation of MXLP4KE120A?
- The peak pulse power dissipation of MXLP4KE120A is 400W for an 8/20μs waveform.
What are the typical applications of MXLP4KE120A?
- MXLP4KE120A is commonly used in surge protection for telecommunications equipment, industrial control systems, and automotive electronics.
What is the operating temperature range of MXLP4KE120A?
- MXLP4KE120A has an operating temperature range of -55°C to +175°C.
Does MXLP4KE120A meet any specific industry standards?
- Yes, MXLP4KE120A meets the requirements of various industry standards such as IEC 61000-4-5 for surge protection devices.
Can MXLP4KE120A be used for ESD protection?
- Yes, MXLP4KE120A can provide effective protection against electrostatic discharge (ESD) events.
What is the packaging type of MXLP4KE120A?
- MXLP4KE120A is available in a variety of package types including DO-214AC (SMA) and DO-15.
Is MXLP4KE120A RoHS compliant?
- Yes, MXLP4KE120A is compliant with the Restriction of Hazardous Substances (RoHS) directive.
Are there any recommended layout considerations for using MXLP4KE120A in a circuit?
- It is recommended to minimize the length and impedance of the connections to MXLP4KE120A and to place it as close as possible to the protected circuitry to maximize its effectiveness.