MAX6348XR46+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Reference
• Characteristics: High precision, low dropout voltage, low quiescent current
• Package: SOT23-3
• Essence: Provides a stable and accurate voltage reference for various electronic applications
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Output Voltage: 4.6V
• Initial Accuracy: ±0.5%
• Temperature Coefficient: ±50ppm/°C
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 45µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6348XR46+T has three pins in the SOT23-3 package:

1. VOUT: Output Voltage Pin
2. GND: Ground Pin
3. VIN: Input Voltage Pin

Functional Features

• High precision voltage reference with low initial accuracy and temperature coefficient
• Low dropout voltage allows for efficient operation even with small input-output voltage differentials
• Low quiescent current minimizes power consumption
• Wide operating temperature range enables usage in various environmental conditions

Advantages and Disadvantages

Advantages: - High precision output voltage - Low dropout voltage - Low quiescent current - Wide operating temperature range

Disadvantages: - Limited output voltage options - Restricted pin configuration options

Working Principles

The MAX6348XR46+T is based on bandgap voltage reference technology. It utilizes a combination of bipolar and CMOS transistors to generate a stable and accurate reference voltage. The internal circuitry compensates for temperature variations, ensuring consistent performance across a wide temperature range.

Detailed Application Field Plans

The MAX6348XR46+T is commonly used in various electronic applications that require a stable and accurate voltage reference. Some typical application fields include:

1. Power Management: Voltage regulation for power supplies, battery chargers, and DC-DC converters.
2. Analog-to-Digital Conversion: Precise voltage reference for ADCs to ensure accurate conversion.
3. Sensor Calibration: Providing a stable reference voltage for sensor calibration circuits.
4. Instrumentation: Voltage reference for precision measurement instruments.

Detailed and Complete Alternative Models

1. MAX6349XR46+T: Similar to MAX6348XR46+T but with an output voltage of 4.6V.
2. MAX6350XR46+T: Higher precision version with an initial accuracy of ±0.25%.
3. MAX6351XR46+T: Lower dropout voltage variant with a typical dropout voltage of 100mV.

These alternative models offer different specifications and features to cater to specific application requirements.

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