LTC2910IGN#TRPBF

Product Overview

Category: Integrated Circuit (IC)

Use: The LTC2910IGN#TRPBF is a versatile voltage supervisor and monitor IC designed for use in various electronic systems. It provides precise monitoring of multiple power supply voltages and offers programmable threshold levels for triggering alerts or system shutdowns.

Characteristics: - Monitors up to 10 power supply voltages simultaneously - Programmable threshold levels for each monitored voltage - Wide operating voltage range - Low quiescent current consumption - High accuracy and precision - Small form factor package

Package: The LTC2910IGN#TRPBF is available in an 16-pin SSOP (Shrink Small Outline Package) with exposed pad for enhanced thermal performance.

Essence: The essence of the LTC2910IGN#TRPBF lies in its ability to monitor multiple power supply voltages accurately and provide flexible alert mechanisms, ensuring the reliable operation of electronic systems.

Packaging/Quantity: The LTC2910IGN#TRPBF is typically sold in reels containing 2500 units per reel.

Specifications

• Operating Voltage Range: 2.7V to 6V
• Number of Monitored Voltages: Up to 10
• Threshold Voltage Range: 0.4V to 5V
• Quiescent Current: 20µA (typical)
• Accuracy: ±1.5% (typical)
• Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The LTC2910IGN#TRPBF features 16 pins arranged as follows:

1. VCC - Power Supply Input
2. GND - Ground
3. V1 to V10 - Monitored Voltage Inputs
4. TH1 to TH10 - Threshold Programming Inputs
5. ALERT - Alert Output
6. RESET - System Reset Output
7. GPO - General Purpose Output
8. VCC - Power Supply Input
9. GND - Ground
10. V1 to V10 - Monitored Voltage Inputs
11. TH1 to TH10 - Threshold Programming Inputs
12. ALERT - Alert Output
13. RESET - System Reset Output
14. GPO - General Purpose Output
15. NC - No Connection
16. EP - Exposed Pad (Thermal)

Functional Features

• Simultaneous monitoring of multiple power supply voltages
• Programmable threshold levels for each monitored voltage
• Configurable alert mechanisms (active high or active low)
• System reset output for fault detection and recovery
• General-purpose output for additional system control or status indication

Advantages and Disadvantages

Advantages: - Precise monitoring of multiple power supply voltages - Flexible threshold programming for customized alert triggers - Low quiescent current consumption for power-sensitive applications - Small form factor package for space-constrained designs - Wide operating voltage range for compatibility with various systems

Disadvantages: - Limited number of monitored voltages (up to 10) - Requires external components for proper operation - Relatively higher cost compared to simpler voltage supervisors

Working Principles

The LTC2910IGN#TRPBF operates by continuously monitoring the input voltages connected to its V1 to V10 pins. It compares these voltages against the programmed threshold levels set using the TH1 to TH10 pins. If any monitored voltage exceeds its corresponding threshold, an alert signal is generated on the ALERT pin. Additionally, a system reset signal is provided on the RESET pin to initiate fault recovery actions. The GPO pin can be configured for various purposes, such as indicating system status or controlling external devices.

Detailed Application Field Plans

The LTC2910IGN#TRPBF finds applications in a wide range of electronic systems where precise monitoring of multiple power supply voltages is critical. Some potential application fields include:

1. Industrial Control Systems: Ensuring stable and reliable power supply in industrial automation and control systems.
2. Telecommunications Equipment: Monitoring voltage levels in telecom infrastructure to prevent system failures.
3. Automotive Electronics: Overvoltage and undervoltage protection in automotive electronic control units (ECUs).
4. Medical Devices: Voltage supervision in medical equipment for patient safety and device reliability.
5. Power Management Systems: Monitoring power supply voltages in energy-efficient systems to optimize performance.

Detailed and Complete Alternative Models

1. LTC2911IGN#TRPBF
2. LTC2912IGN#TRPBF
3. LTC2913IGN#TRPBF
4. LTC2914IGN#TRPBF
5. LTC2915IGN#TRPBF

These alternative models offer similar functionality and features, with slight variations in specifications and pin configurations. Users can choose the most suitable model based on their specific requirements.

(Note: The content provided above is approximately