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TEA1532P/N1,112
Product Overview
- Category: Integrated Circuit (IC)
- Use: Power Management
- Characteristics: High efficiency, low standby power consumption
- Package: DSO-8 (Plastic Dual In-line Package)
- Essence: Switched Mode Power Supply (SMPS) controller
- Packaging/Quantity: Tape and Reel, 2500 units per reel
Specifications
- Input Voltage Range: 4.5V to 25V
- Output Voltage Range: 0.9V to 20V
- Maximum Output Current: 3A
- Frequency Range: 50kHz to 200kHz
- Operating Temperature Range: -40°C to +125°C
Detailed Pin Configuration
- VCC: Power supply input
- GND: Ground reference
- FB: Feedback pin for output voltage regulation
- CS: Current sense input for current limiting
- COMP: Compensation pin for stability control
- SS/TR: Soft-start and tracking pin
- OUT: Switching output
- HV: High-voltage startup pin
Functional Features
- High efficiency conversion
- Low standby power consumption
- Overcurrent protection
- Overvoltage protection
- Undervoltage lockout
- Soft-start functionality
- Adjustable output voltage
- Frequency jittering for reduced EMI
Advantages and Disadvantages
Advantages: - High efficiency results in energy savings - Low standby power consumption reduces wasted energy - Comprehensive protection features ensure system reliability - Adjustable output voltage allows flexibility in design - Frequency jittering minimizes electromagnetic interference (EMI)
Disadvantages: - Limited maximum output current of 3A - Restricted input voltage range of 4.5V to 25V
Working Principles
The TEA1532P/N1,112 is a switched mode power supply (SMPS) controller IC. It operates by regulating the output voltage based on feedback received from the FB pin. The CS pin monitors the current flowing through the system and provides overcurrent protection. The COMP pin allows for stability control by adjusting the compensation network. The SS/TR pin enables soft-start functionality and tracking of the output voltage during startup. The HV pin facilitates high-voltage startup.
Detailed Application Field Plans
The TEA1532P/N1,112 is commonly used in various applications, including but not limited to: - Power adapters - LED lighting - Industrial power supplies - Consumer electronics - Telecommunications equipment
Detailed and Complete Alternative Models
Some alternative models that can be considered as replacements for the TEA1532P/N1,112 include: - TEA1533P/N1,112 - TEA1534P/N1,112 - TEA1535P/N1,112 - TEA1536P/N1,112
These models offer similar functionality and characteristics, providing flexibility in design choices.
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Καταγράψτε 10 συνήθεις ερωτήσεις και απαντήσεις που σχετίζονται με την εφαρμογή του TEA1532P/N1,112 σε τεχνικές λύσεις
Question: What is the maximum operating frequency for TEA1532P/N1,112?
Answer: The maximum operating frequency for TEA1532P/N1,112 is typically 150 kHz.Question: What is the maximum voltage rating for TEA1532P/N1,112?
Answer: The maximum voltage rating for TEA1532P/N1,112 is 700 V.Question: Can TEA1532P/N1,112 be used in flyback converter designs?
Answer: Yes, TEA1532P/N1,112 is suitable for flyback converter designs.Question: What is the typical efficiency of a power supply using TEA1532P/N1,112?
Answer: The typical efficiency of a power supply using TEA1532P/N1,112 is around 90%.Question: Is TEA1532P/N1,112 suitable for use in LED driver applications?
Answer: Yes, TEA1532P/N1,112 is commonly used in LED driver applications.Question: What are the recommended input and output capacitor values for TEA1532P/N1,112?
Answer: The recommended input and output capacitor values for TEA1532P/N1,112 can be found in the datasheet.Question: Can TEA1532P/N1,112 operate in continuous conduction mode (CCM)?
Answer: Yes, TEA1532P/N1,112 can operate in continuous conduction mode.Question: What is the maximum duty cycle supported by TEA1532P/N1,112?
Answer: The maximum duty cycle supported by TEA1532P/N1,112 is typically 75%.Question: Does TEA1532P/N1,112 have built-in overcurrent protection?
Answer: Yes, TEA1532P/N1,112 features built-in overcurrent protection.Question: Are there any application notes available for designing with TEA1532P/N1,112?
Answer: Yes, application notes for designing with TEA1532P/N1,112 can be found on the manufacturer's website.