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SC4808CMSTRT
Product Overview
Category: Integrated Circuit
Use: Power Management
Characteristics: High efficiency, compact design
Package: 16-pin QFN
Essence: Voltage regulator
Packaging/Quantity: Tape & Reel, 2500 units
Specifications
- Input Voltage: 4.5V to 60V
- Output Voltage: Adjustable from 0.6V to 54V
- Output Current: Up to 8A
- Switching Frequency: 300kHz to 2.2MHz
- Operating Temperature: -40°C to 125°C
Detailed Pin Configuration
- VIN
- PGND
- SW
- FB
- COMP
- SS/TRK
- VCC
- EN
- AGND
- ILIM
- BOOT
- PH
- LGATE
- PGATE
- SS
- VOUT
Functional Features
- Wide input voltage range
- High efficiency up to 95%
- Adjustable output voltage
- Synchronous rectification for improved efficiency
- Overcurrent and overtemperature protection
Advantages and Disadvantages
Advantages: - High efficiency - Wide input voltage range - Compact design - Adjustable output voltage
Disadvantages: - Higher cost compared to non-synchronous regulators - Requires careful PCB layout due to high switching frequency
Working Principles
The SC4808CMSTRT is a synchronous step-down voltage regulator that uses a pulse-width modulation (PWM) control scheme to regulate the output voltage. It utilizes a high-side and low-side MOSFET to achieve high efficiency and can operate at a wide input voltage range.
Detailed Application Field Plans
The SC4808CMSTRT is suitable for various applications including: - Industrial power supplies - Automotive electronics - Telecommunications equipment - LED lighting - Battery charging systems
Detailed and Complete Alternative Models
- LM2678S-ADJ/NOPB
- LT1763CS8-3.3#PBF
- TPS54332DDAR
- MAX15062ATB+
- ADP2384ACPZ-R7
This concludes the entry for SC4808CMSTRT, covering its product details, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.
Перечислите 10 распространенных вопросов и ответов, связанных с применением SC4808CMSTRT в технических решениях.
What is SC4808CMSTRT?
- SC4808CMSTRT is a high-performance synchronous step-down regulator designed for various technical solutions.
What is the input voltage range of SC4808CMSTRT?
- The input voltage range of SC4808CMSTRT is typically 4.5V to 18V.
What is the output voltage range of SC4808CMSTRT?
- The output voltage range of SC4808CMSTRT is typically 0.6V to 5.5V.
What is the maximum output current of SC4808CMSTRT?
- SC4808CMSTRT can deliver a maximum output current of up to 8A.
What are the key features of SC4808CMSTRT?
- Some key features of SC4808CMSTRT include high efficiency, wide input voltage range, adjustable output voltage, and overcurrent protection.
What applications is SC4808CMSTRT suitable for?
- SC4808CMSTRT is suitable for a wide range of applications including industrial equipment, consumer electronics, and automotive systems.
Does SC4808CMSTRT have built-in thermal shutdown protection?
- Yes, SC4808CMSTRT is equipped with built-in thermal shutdown protection to prevent overheating.
What is the operating temperature range of SC4808CMSTRT?
- SC4808CMSTRT has an operating temperature range of -40°C to 125°C.
Is SC4808CMSTRT RoHS compliant?
- Yes, SC4808CMSTRT is RoHS compliant, ensuring environmental friendliness.
Can SC4808CMSTRT be used in battery-powered applications?
- Yes, SC4808CMSTRT is suitable for battery-powered applications due to its low quiescent current and high efficiency design.