1210L450SLWR Product Overview

Product Identification

• Product Name: 1210L450SLWR
• Category: Electronic Components
• Use: Voltage Regulator
• Characteristics: Small form factor, high efficiency, low dropout voltage
• Package: 1210 SMD package
• Essence: Regulates input voltage to a stable output voltage
• Packaging/Quantity: Typically packaged in reels of 3000 units

Specifications

• Input Voltage Range: 4.5V to 20V
• Output Voltage: 3.3V
• Maximum Output Current: 1A
• Dropout Voltage: 350mV at 1A
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

• Pin 1: Input Voltage (VIN)
• Pin 2: Ground (GND)
• Pin 3: Output Voltage (VOUT)

Functional Features

• Provides a stable output voltage despite fluctuations in the input voltage
• Low dropout voltage ensures efficient operation even with small voltage differentials
• Overcurrent and thermal protection for enhanced reliability

Advantages and Disadvantages

• Advantages:
  • Small form factor suitable for compact designs
  • High efficiency leads to minimal power loss
  • Wide input voltage range allows for versatile applications
• Disadvantages:
  • Limited maximum output current may not be suitable for high-power applications

Working Principles

The 1210L450SLWR utilizes internal circuitry to compare the reference voltage with the input voltage, adjusting the pass element to maintain a constant output voltage.

Detailed Application Field Plans

• Portable Electronics: Ideal for battery-powered devices requiring a stable voltage supply
• Embedded Systems: Suitable for microcontroller-based systems with tight voltage requirements
• Automotive Electronics: Can be used in automotive applications due to its wide operating temperature range

Detailed and Complete Alternative Models

• Alternative Model 1: 1210L500SLWR - Higher output current of 1.5A
• Alternative Model 2: 1210L400SLWR - Lower dropout voltage for more demanding applications

This comprehensive entry provides an in-depth understanding of the 1210L450SLWR voltage regulator, covering its specifications, features, applications, and alternatives.

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