LTC6101VHVBCS5#TRMPBF

Product Overview

Category: Integrated Circuit (IC)

Use: The LTC6101VHVBCS5#TRMPBF is a high voltage, high-side current sense amplifier. It is designed to accurately measure current in high voltage applications.

Characteristics: - High voltage operation - High accuracy current sensing - Wide common mode range - Low input offset voltage - Rail-to-rail output swing - Small package size

Package: SOT-23-5

Essence: The LTC6101VHVBCS5#TRMPBF is an essential component for accurate current measurement in high voltage systems. It provides precise and reliable current sensing capabilities.

Packaging/Quantity: The LTC6101VHVBCS5#TRMPBF is typically sold in reels of 3000 units.

Specifications

• Supply Voltage Range: 4.5V to 100V
• Input Common Mode Range: -0.3V to VCC + 0.3V
• Quiescent Current: 60µA
• Gain Bandwidth Product: 500kHz
• Input Offset Voltage: ±150µV
• Output Voltage Swing: 0V to VCC - 0.05V
• Operating Temperature Range: -40°C to 125°C

Pin Configuration

The LTC6101VHVBCS5#TRMPBF has the following pin configuration:

```

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| | --| IN+ OUT |-- --| IN- GND |-- --| VCC REF |-- |___________| ```

Functional Features

• High voltage operation allows for current sensing in high voltage systems.
• Wide common mode range enables accurate measurements in various applications.
• Low input offset voltage ensures precise current sensing.
• Rail-to-rail output swing provides a wide dynamic range for output signals.

Advantages and Disadvantages

Advantages: - Accurate current sensing in high voltage applications - Wide common mode range - Low input offset voltage - Small package size

Disadvantages: - Limited gain bandwidth product compared to some other current sense amplifiers - Higher quiescent current compared to certain low-power alternatives

Working Principles

The LTC6101VHVBCS5#TRMPBF operates by amplifying the voltage drop across a shunt resistor connected in series with the load. This amplified voltage is then converted into a proportional current measurement. The amplifier's high voltage capability, combined with its low input offset voltage, allows for accurate current sensing even in high voltage systems.

Detailed Application Field Plans

The LTC6101VHVBCS5#TRMPBF finds applications in various fields, including:

1. Power electronics: Current monitoring in high voltage power supplies, motor drives, and inverters.
2. Automotive: Battery management systems, electric vehicle charging stations, and traction control systems.
3. Industrial automation: Current sensing in high voltage industrial equipment, robotics, and process control systems.
4. Renewable energy: Solar inverters, wind turbine control systems, and energy storage systems.

Detailed and Complete Alternative Models

1. INA219: A high-side current shunt and power monitor with I2C interface.
2. MAX4080: Precision high-side current-sense amplifier with adjustable gain.
3. AD8210: High voltage, bidirectional current shunt monitor with integrated precision amplifier.

These alternative models offer similar functionality and can be considered as substitutes for the LTC6101VHVBCS5#TRMPBF in specific applications.

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