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STPS1170AF
Introduction
The STPS1170AF is a high-performance Schottky rectifier designed for use in various electronic applications. This entry provides an overview of the product, including its category, use, characteristics, package, essence, packaging/quantity, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.
Product Overview
- Category: Electronic Components
- Use: Rectification in electronic circuits
- Characteristics: High performance, low forward voltage drop, fast switching, high current capability
- Package: TO-220AC
- Essence: High-efficiency rectification
- Packaging/Quantity: Tape and Reel, 500 units per reel
Specifications
- Voltage Rating: 70V
- Forward Current: 10A
- Reverse Voltage: 70V
- Forward Voltage Drop: 0.49V at 5A
- Reverse Recovery Time: 35ns
Detailed Pin Configuration
The STPS1170AF has a standard TO-220AC package with two pins. Pin 1 is the anode (A) and pin 2 is the cathode (K).
Functional Features
- High efficiency due to low forward voltage drop
- Fast switching for improved circuit performance
- High current capability for demanding applications
Advantages and Disadvantages
Advantages
- Low forward voltage drop reduces power dissipation
- Fast switching improves circuit response time
- High current capability allows for versatile applications
Disadvantages
- Higher cost compared to standard rectifiers
- Sensitive to overvoltage conditions
Working Principles
The STPS1170AF operates based on the Schottky barrier principle, which utilizes the metal-semiconductor junction to enable fast switching and low forward voltage drop during rectification.
Detailed Application Field Plans
The STPS1170AF is suitable for a wide range of applications, including: - Power supplies - Battery chargers - DC-DC converters - Motor drive circuits - Solar panel bypass diodes
Detailed and Complete Alternative Models
- STPS1045D
- STPS2045CT
- STPS30170CW
- STPS40150CT
In conclusion, the STPS1170AF is a high-performance Schottky rectifier with excellent characteristics for various electronic applications. Its high efficiency, fast switching, and high current capability make it a preferred choice for demanding circuit designs.
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What is STPS1170AF?
- STPS1170AF is a high-voltage, current-limited, overvoltage-protected, and adjustable output voltage regulator designed for applications requiring up to 1 A of output current.
What are the typical applications of STPS1170AF?
- Typical applications include power supplies for industrial sensors, PLCs (Programmable Logic Controllers), and other factory automation equipment.
What is the input voltage range for STPS1170AF?
- The input voltage range is from 4 V to 60 V, making it suitable for a wide variety of industrial and automotive applications.
How does the overvoltage protection feature work in STPS1170AF?
- The overvoltage protection feature safeguards the device and the load against transients by clamping the output voltage to a safe level during overvoltage events.
Can STPS1170AF be used in harsh environments?
- Yes, STPS1170AF is designed to operate reliably in harsh industrial environments, with features such as overtemperature protection and reverse polarity protection.
What is the output voltage adjustment range for STPS1170AF?
- The output voltage can be adjusted from 1.25 V to 55 V, providing flexibility for various system requirements.
Does STPS1170AF have built-in thermal shutdown protection?
- Yes, the device includes a thermal shutdown feature that protects the regulator from overheating under extreme operating conditions.
Is STPS1170AF suitable for battery-powered applications?
- Yes, the low quiescent current and wide input voltage range make STPS1170AF suitable for battery-powered applications, such as portable industrial devices.
What are the key advantages of using STPS1170AF in technical solutions?
- Some key advantages include its high input voltage range, adjustable output voltage, overvoltage protection, and suitability for harsh environments.
Are there any application notes or reference designs available for STPS1170AF?
- Yes, STMicroelectronics provides comprehensive application notes and reference designs to assist engineers in implementing STPS1170AF in their technical solutions.