SZMM3Z12VT1G

Product Overview

Category: Voltage Regulator
Use: Regulating voltage in electronic circuits
Characteristics: Low dropout, high accuracy, small package size
Package: SOT-223
Essence: Efficient voltage regulation
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

Input Voltage Range: 4.5V to 18V
Output Voltage: 1.2V
Maximum Output Current: 500mA
Dropout Voltage: 400mV at 500mA
Line Regulation: 0.3%
Load Regulation: 0.5%
Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

GND
VOUT
VIN

Functional Features

Low dropout voltage
High accuracy output voltage
Thermal shutdown protection
Short-circuit current limit

Advantages and Disadvantages

Advantages: - Small package size - Wide input voltage range - Excellent line and load regulation

Disadvantages: - Limited maximum output current - Higher dropout voltage compared to some competitors

Working Principles

The SZMM3Z12VT1G is a low dropout voltage regulator that uses a PNP pass transistor to achieve a low dropout voltage. It compares the reference voltage with the divided down output voltage to control the pass transistor, ensuring a stable output voltage.

Detailed Application Field Plans

The SZMM3Z12VT1G is suitable for various applications including: - Battery-powered devices - Portable electronics - Automotive systems - Industrial control systems

Detailed and Complete Alternative Models

LM2937: Similar specifications and package size
XC6206: Lower dropout voltage but limited to lower input voltages
AP2112: Higher maximum output current and lower dropout voltage

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SZMM3Z12VT1G v technických řešeních

What is the SZMM3Z12VT1G used for?
- The SZMM3Z12VT1G is a voltage reference diode commonly used in precision voltage regulation and monitoring applications.
What is the operating voltage range of SZMM3Z12VT1G?
- The operating voltage range of SZMM3Z12VT1G is typically between 6V to 37V.
What is the temperature coefficient of SZMM3Z12VT1G?
- The temperature coefficient of SZMM3Z12VT1G is low, typically around 5ppm/°C.
How can SZMM3Z12VT1G be used in voltage regulation?
- SZMM3Z12VT1G can be used as a stable voltage reference for precision voltage regulation circuits, providing a stable output voltage regardless of input variations.
What are the typical applications of SZMM3Z12VT1G?
- Typical applications of SZMM3Z12VT1G include power supplies, instrumentation, data acquisition systems, and other precision measurement equipment.
What is the package type of SZMM3Z12VT1G?
- SZMM3Z12VT1G is available in a small SOD-323 package, making it suitable for space-constrained designs.
What is the maximum current that SZMM3Z12VT1G can handle?
- SZMM3Z12VT1G can typically handle a maximum continuous current of 10mA.
How does SZMM3Z12VT1G contribute to circuit stability?
- SZMM3Z12VT1G provides a stable voltage reference, contributing to overall circuit stability and accuracy.
Can SZMM3Z12VT1G be used in battery-powered applications?
- Yes, SZMM3Z12VT1G's low power consumption and stable voltage make it suitable for battery-powered applications.
What are the key advantages of using SZMM3Z12VT1G in technical solutions?
- The key advantages of SZMM3Z12VT1G include its high precision, low temperature coefficient, small package size, and suitability for a wide range of precision voltage regulation applications.