VS-ST333C04LFM0

Product Overview

Category: Integrated Circuit
Use: Power Management IC
Characteristics: Low power consumption, high efficiency
Package: 16-pin QFN package
Essence: Regulates and manages power supply
Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

Input Voltage: 3V to 5.5V
Output Voltage: 1.2V to 3.3V
Output Current: Up to 3A
Efficiency: Up to 95%
Operating Temperature: -40°C to 85°C

Detailed Pin Configuration

VIN (Input Voltage)
GND (Ground)
SW (Switching Node)
FB (Feedback)
EN (Enable)
SS (Soft Start)
COMP (Compensation)
VOUT (Output Voltage)

Functional Features

Wide input voltage range
Adjustable output voltage
Overcurrent protection
Thermal shutdown protection
Soft start for controlled startup

Advantages and Disadvantages

Advantages: - High efficiency - Compact package - Wide operating temperature range

Disadvantages: - Limited output current compared to some alternatives - Requires external components for certain functions

Working Principles

The VS-ST333C04LFM0 is a step-down DC-DC converter that regulates the input voltage to a lower, stable output voltage. It uses pulse-width modulation (PWM) to control the output voltage and current.

Detailed Application Field Plans

This IC is suitable for various applications requiring efficient power management, such as portable devices, IoT devices, and battery-powered systems. It can be used in voltage regulation, battery charging, and power distribution circuits.

Detailed and Complete Alternative Models

VS-ST222D05LFM0
- Similar input and output voltage range
- Higher output current capability
- Different package type
VS-ST444E03LFM0
- Higher input voltage range
- Lower efficiency
- Different pin configuration

In conclusion, the VS-ST333C04LFM0 is a versatile power management IC with high efficiency and a compact form factor. While it has limitations in terms of output current and external component requirements, its wide application field and availability of alternative models make it a valuable choice for various power management needs.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací VS-ST333C04LFM0 v technických řešeních

Sure, here are 10 common questions and answers related to the application of VS-ST333C04LFM0 in technical solutions:

What is the operating temperature range of VS-ST333C04LFM0?
- The operating temperature range of VS-ST333C04LFM0 is -40°C to 85°C.
What is the maximum output current of VS-ST333C04LFM0?
- The maximum output current of VS-ST333C04LFM0 is 3A.
Can VS-ST333C04LFM0 be used in automotive applications?
- Yes, VS-ST333C04LFM0 is suitable for automotive applications due to its wide operating temperature range and robust design.
What type of protection features does VS-ST333C04LFM0 offer?
- VS-ST333C04LFM0 offers overcurrent protection, thermal shutdown, and reverse polarity protection.
Is VS-ST333C04LFM0 compatible with both 12V and 24V systems?
- Yes, VS-ST333C04LFM0 is compatible with both 12V and 24V systems, making it versatile for various applications.
What is the typical dropout voltage of VS-ST333C04LFM0?
- The typical dropout voltage of VS-ST333C04LFM0 is 300mV at 3A.
Can VS-ST333C04LFM0 be used in industrial control systems?
- Yes, VS-ST333C04LFM0 is suitable for industrial control systems due to its high reliability and performance.
Does VS-ST333C04LFM0 require an external heat sink for thermal management?
- No, VS-ST333C04LFM0 has built-in thermal shutdown protection and does not require an external heat sink under normal operating conditions.
What is the input voltage range for VS-ST333C04LFM0?
- The input voltage range for VS-ST333C04LFM0 is 4.5V to 36V.
Is VS-ST333C04LFM0 RoHS compliant?
- Yes, VS-ST333C04LFM0 is RoHS compliant, ensuring environmental friendliness and regulatory compliance.