LTC2905CDDB#TRPBF

Product Overview

Category

LTC2905CDDB#TRPBF belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for monitoring and controlling power supply voltages.

Characteristics

• Integrated circuit
• Power supply voltage monitoring and control
• Small form factor
• Low power consumption

Package

LTC2905CDDB#TRPBF comes in a DFN (Dual Flat No-Lead) package.

Essence

The essence of LTC2905CDDB#TRPBF lies in its ability to monitor and control power supply voltages efficiently.

Packaging/Quantity

This product is typically packaged in reels and is available in quantities of 2500 units per reel.

Specifications

• Supply Voltage Range: 2.7V to 6V
• Operating Temperature Range: -40°C to 85°C
• Output Type: Open Drain
• Threshold Voltage Accuracy: ±1.5%
• Quiescent Current: 10µA (typical)

Detailed Pin Configuration

LTC2905CDDB#TRPBF has the following pin configuration:

1. GND (Ground)
2. VIN (Input Voltage)
3. VCC (Power Supply)
4. TH (Threshold Voltage)
5. OUT (Output)

Functional Features

• Monitors input voltage and compares it with the threshold voltage.
• Generates an output signal based on the comparison result.
• Provides flexibility in setting the threshold voltage.
• Offers adjustable hysteresis for improved stability.

Advantages and Disadvantages

Advantages

• Efficient power supply voltage monitoring and control.
• Small form factor allows for space-saving designs.
• Low power consumption helps prolong battery life.
• Adjustable threshold voltage and hysteresis provide flexibility.

Disadvantages

• Limited to monitoring and controlling power supply voltages.
• Requires additional circuitry for more complex applications.

Working Principles

LTC2905CDDB#TRPBF works by comparing the input voltage (VIN) with the threshold voltage (TH). If VIN exceeds TH, the output (OUT) is pulled low. When VIN falls below TH minus the hysteresis voltage, the output is released high. This allows for precise control of power supply voltages within a specified range.

Detailed Application Field Plans

LTC2905CDDB#TRPBF finds applications in various electronic devices, including:

1. Battery-powered devices: Ensures efficient utilization of battery power by monitoring and controlling voltage levels.
2. Power management systems: Provides reliable voltage monitoring and control for stable operation of power management circuits.
3. Industrial automation: Enables precise monitoring and control of power supply voltages in industrial equipment.
4. Automotive electronics: Ensures proper functioning of automotive systems by monitoring and regulating power supply voltages.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to LTC2905CDDB#TRPBF are:

1. MAX16054BETC+: Integrated circuit for power supply voltage monitoring and control.
2. ADM1176-1ARDZ-R7: Voltage supervisor IC with adjustable threshold voltage and hysteresis.
3. TPS3700DDCR: Precision voltage supervisor with adjustable threshold and programmable delay.

These alternative models provide options for designers based on specific requirements and preferences.

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