SMPZ3935B-M3/84A

Product Overview

Category: Integrated Circuit
Use: Power Management
Characteristics: High efficiency, compact design
Package: SOT-223
Essence: Voltage Regulator
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

Input Voltage Range: 4.5V to 36V
Output Voltage: Adjustable from 1.25V to 33V
Output Current: 1.5A
Quiescent Current: 100µA
Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

VIN (Input Voltage)
GND (Ground)
FB (Feedback)
VOUT (Output Voltage)

Functional Features

Wide input voltage range for versatile applications
Adjustable output voltage for flexibility
Low quiescent current for power efficiency
Thermal shutdown and current limit protection

Advantages and Disadvantages

Advantages

Versatile input voltage range
Compact SOT-223 package
Low quiescent current for energy efficiency

Disadvantages

Limited output current compared to some alternatives
Not suitable for high-power applications

Working Principles

The SMPZ3935B-M3/84A is a voltage regulator integrated circuit designed to take an input voltage within a wide range and provide a stable, adjustable output voltage. It achieves this through internal feedback mechanisms that adjust the output to maintain a constant voltage level.

Detailed Application Field Plans

This voltage regulator is suitable for various applications where a stable and adjustable output voltage is required, such as: - Battery-powered devices - Industrial control systems - Automotive electronics - Portable instrumentation

Detailed and Complete Alternative Models

LM317: Adjustable voltage regulator with higher output current capability
LM7805: Fixed 5V voltage regulator for simpler applications
LT1083: High-current adjustable voltage regulator for demanding loads

In conclusion, the SMPZ3935B-M3/84A is a versatile and efficient voltage regulator suitable for a wide range of applications, offering flexibility and reliability in a compact package.

[Word count: 311]