SI9113DY-E3

Product Overview

Category: Integrated Circuit
Use: Power Management
Characteristics: High efficiency, low power consumption
Package: SOIC-8
Essence: Voltage Regulator
Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

Input Voltage Range: 4.5V to 60V
Output Voltage: Adjustable from 1.25V to 57V
Output Current: Up to 500mA
Operating Temperature Range: -40°C to 125°C
Switching Frequency: 200kHz

Detailed Pin Configuration

VIN (Pin 1) - Input Voltage
GND (Pin 2) - Ground
FB (Pin 3) - Feedback
EN (Pin 4) - Enable
SW (Pin 5) - Switch Node
GND (Pin 6) - Ground
NC (Pin 7) - No Connection
VOUT (Pin 8) - Output Voltage

Functional Features

Wide input voltage range for versatile applications
Adjustable output voltage for flexibility
Overcurrent and thermal protection for reliability
Low dropout voltage for efficient power conversion

Advantages and Disadvantages

Advantages

High efficiency
Wide input voltage range
Compact package size

Disadvantages

Limited output current compared to some alternatives
Higher cost compared to linear regulators

Working Principles

The SI9113DY-E3 is a step-down voltage regulator that uses a switching topology to efficiently convert higher input voltages to lower output voltages. It employs pulse-width modulation (PWM) to control the output voltage and maintain regulation under varying load conditions.

Detailed Application Field Plans

The SI9113DY-E3 is suitable for various applications requiring efficient power management, such as: - Industrial automation - Automotive electronics - Telecommunications equipment - LED lighting systems

Detailed and Complete Alternative Models

LM2576-ADJ: Similar adjustable voltage regulator with higher output current capability
LM2675-ADJ: Step-down voltage regulator with fixed output voltage options
LM2940: Low dropout voltage regulator for cost-sensitive applications

In conclusion, the SI9113DY-E3 is a versatile and efficient voltage regulator suitable for a wide range of applications, offering high performance and reliability in a compact package.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SI9113DY-E3 v technických řešeních

Sure, here are 10 common questions and answers related to the application of SI9113DY-E3 in technical solutions:

What is the input voltage range for SI9113DY-E3?
- The input voltage range for SI9113DY-E3 is typically 2.7V to 5.5V.
What is the maximum output current of SI9113DY-E3?
- The maximum output current of SI9113DY-E3 is typically 500mA.
What is the typical switching frequency of SI9113DY-E3?
- The typical switching frequency of SI9113DY-E3 is around 2MHz.
Can SI9113DY-E3 be used in battery-powered applications?
- Yes, SI9113DY-E3 can be used in battery-powered applications due to its wide input voltage range and low quiescent current.
What are the typical applications for SI9113DY-E3?
- SI9113DY-E3 is commonly used in portable devices, battery-powered systems, and other low-power applications.
Does SI9113DY-E3 have built-in overcurrent protection?
- Yes, SI9113DY-E3 features built-in overcurrent protection to safeguard the circuit and load.
What is the thermal performance of SI9113DY-E3?
- SI9113DY-E3 has a thermal shutdown feature to prevent overheating under high load conditions.
Is SI9113DY-E3 suitable for automotive applications?
- Yes, SI9113DY-E3 is suitable for automotive applications as it meets the necessary standards for automotive electronics.
What is the package type of SI9113DY-E3?
- SI9113DY-E3 comes in a compact and space-saving DFN-6 package.
Are there any evaluation boards or reference designs available for SI9113DY-E3?
- Yes, evaluation boards and reference designs are available to help users quickly prototype and implement SI9113DY-E3 in their technical solutions.