LTC2908IDDB-C1#TRPBF

Product Overview

Category

LTC2908IDDB-C1#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

• Low power consumption
• Wide operating voltage range
• High accuracy
• Small form factor

Package

LTC2908IDDB-C1#TRPBF is available in a DFN (Dual Flat No-Lead) package.

Essence

The essence of this product lies in its ability to monitor multiple power supply voltages and provide accurate information for system control.

Packaging/Quantity

LTC2908IDDB-C1#TRPBF is typically packaged in reels, with 2500 units per reel.

Specifications

• Supply Voltage Range: 2.7V to 5.5V
• Operating Temperature Range: -40°C to 85°C
• Number of Channels: 8
• Output Type: Digital
• Accuracy: ±1.5%
• Quiescent Current: 10µA (typical)

Detailed Pin Configuration

1. VCC - Power supply voltage input
2. GND - Ground reference
3. VIN1 - Input voltage for channel 1
4. VIN2 - Input voltage for channel 2
5. VIN3 - Input voltage for channel 3
6. VIN4 - Input voltage for channel 4
7. VIN5 - Input voltage for channel 5
8. VIN6 - Input voltage for channel 6
9. VIN7 - Input voltage for channel 7
10. VIN8 - Input voltage for channel 8
11. ALERT - Output indicating voltage fault
12. SDA - Serial data input/output
13. SCL - Serial clock input

Functional Features

• Monitors multiple power supply voltages simultaneously
• Provides digital output for voltage fault detection
• Low quiescent current for power-efficient operation
• Wide operating voltage range allows compatibility with various systems

Advantages and Disadvantages

Advantages

• Accurate monitoring of power supply voltages
• Compact size for space-constrained applications
• Low power consumption for energy efficiency
• Suitable for a wide range of operating conditions

Disadvantages

• Limited number of channels (8)
• Requires external microcontroller for data interpretation

Working Principles

LTC2908IDDB-C1#TRPBF operates by continuously measuring the input voltages on each channel. It compares these voltages to predefined thresholds and generates an alert signal if any voltage falls outside the acceptable range. The digital output can be used by a microcontroller to take appropriate actions, such as shutting down the system or triggering an alarm.

Detailed Application Field Plans

This product finds applications in various fields, including:

1. Industrial automation: Monitoring power supply voltages in control systems and machinery.
2. Automotive electronics: Ensuring stable voltage levels in vehicle electrical systems.
3. Telecommunications: Monitoring power supplies in network equipment and communication devices.
4. Consumer electronics: Voltage monitoring in portable devices, home appliances, and audio/video equipment.

Detailed and Complete Alternative Models

1. LTC2908IDD#PBF - Similar specifications but without automotive-grade qualification.
2. LTC2908IDDB#TRPBF - Same specifications and package, but with different reel packaging quantity (3000 units per reel).
3. LTC2908IDDB#PBF - Similar specifications and package, but without automotive-grade qualification.

(Note: The above alternative models are provided for reference and may have slight differences in features and availability.)

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