LTC2935IDC-3

Product Overview

Category

LTC2935IDC-3 belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

• Integrated circuit
• Power supply monitoring and sequencing
• Low voltage operation
• Small form factor
• High accuracy

Package

LTC2935IDC-3 is available in a small outline package (DC) format.

Essence

The essence of LTC2935IDC-3 lies in its ability to monitor and control power supply voltages, ensuring proper sequencing and protection of electronic devices.

Packaging/Quantity

This product is typically sold in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to 85°C
• Quiescent Current: 10µA (typical)
• Number of Pins: 8
• Pin Pitch: 0.65mm

Detailed Pin Configuration

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. FLT: Fault output pin
5. PGOOD: Power good output pin
6. VCC: Supply voltage pin
7. VOUT: Output voltage pin
8. SS: Soft-start capacitor pin

Functional Features

• Power supply monitoring and sequencing
• Overvoltage and undervoltage detection
• Adjustable power-on and power-off delays
• Fault detection and reporting
• Power good signal generation

Advantages

• Wide input voltage range allows compatibility with various power sources
• Accurate monitoring and sequencing ensure reliable operation of electronic devices
• Small form factor enables integration into space-constrained designs
• Low quiescent current minimizes power consumption

Disadvantages

• Limited output voltage range may not be suitable for all applications
• Requires external components for proper operation
• Relatively high cost compared to simpler monitoring solutions

Working Principles

LTC2935IDC-3 operates by continuously monitoring the input and output voltages. It compares these voltages against user-defined thresholds to detect overvoltage and undervoltage conditions. The enable pin allows control of the device's operation, while the fault output pin provides a signal indicating any detected faults. The power good output pin generates a signal indicating that the output voltage is within the desired range.

Detailed Application Field Plans

LTC2935IDC-3 finds application in various electronic devices where power supply monitoring and sequencing are critical. Some specific fields where this product is commonly used include:

1. Industrial automation systems
2. Telecommunications equipment
3. Medical devices
4. Automotive electronics
5. Consumer electronics

Detailed and Complete Alternative Models

1. LTC2934IDC-3: Similar to LTC2935IDC-3 but with a different pin configuration.
2. LTC2936IDC-3: Offers additional features such as temperature monitoring and adjustable power-on and power-off delays.
3. LTC2937IDC-3: Provides higher accuracy and wider input voltage range compared to LTC2935IDC-3.

These alternative models offer similar functionality to LTC2935IDC-3 but may have different specifications or additional features to suit specific application requirements.

Word count: 535 words