LTC2919HDDB-5#TRMPBF

Product Overview

Category

The LTC2919HDDB-5#TRMPBF belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for various applications, including power management and control systems.

Characteristics

• Integrated circuit
• Power management capabilities
• High precision
• Low power consumption
• Wide operating voltage range

Package

The LTC2919HDDB-5#TRMPBF comes in a small form factor package, typically a 10-pin DFN (Dual Flat No-Lead) package.

Essence

The essence of this product lies in its ability to accurately monitor and control power-related parameters in electronic systems.

Packaging/Quantity

The LTC2919HDDB-5#TRMPBF is usually packaged in reels or tubes, with a typical quantity of 250 units per reel/tube.

Specifications

• Supply Voltage Range: 2.7V to 5.5V
• Operating Temperature Range: -40°C to 85°C
• Quiescent Current: 50µA (typical)
• Output Type: Digital
• Number of Pins: 10
• Input Voltage Range: 0V to VCC
• Threshold Accuracy: ±1.5%
• Hysteresis: Adjustable
• Response Time: <10µs

Detailed Pin Configuration

1. GND: Ground reference
2. VIN: Input voltage
3. VCC: Power supply voltage
4. TH: Threshold pin for setting the trip point
5. HYST: Hysteresis adjustment pin
6. OUT: Digital output indicating the status
7. NC: Not connected
8. NC: Not connected
9. NC: Not connected
10. NC: Not connected

Functional Features

• Accurate voltage monitoring
• Adjustable threshold and hysteresis levels
• Fast response time
• Low power consumption
• Digital output for easy interfacing with microcontrollers or other digital circuits

Advantages

• High precision in voltage monitoring
• Wide operating voltage range allows for versatile applications
• Small form factor package enables space-saving designs
• Low quiescent current minimizes power consumption
• Digital output simplifies integration with other electronic components

Disadvantages

• Limited number of pins may restrict the flexibility of certain applications
• Not suitable for high-voltage applications beyond the specified voltage range

Working Principles

The LTC2919HDDB-5#TRMPBF operates by comparing the input voltage (VIN) with a user-defined threshold voltage (TH). When the input voltage crosses this threshold, the digital output (OUT) changes state. The hysteresis pin (HYST) allows adjustment of the voltage difference required to change the output state back, preventing rapid toggling near the threshold.

Detailed Application Field Plans

The LTC2919HDDB-5#TRMPBF finds applications in various fields, including:

1. Battery-powered devices: Monitoring battery voltage to prevent over-discharge or overcharge.
2. Power supply units: Ensuring stable output voltage by monitoring input voltage variations.
3. Industrial control systems: Detecting abnormal voltage conditions to trigger appropriate actions.
4. Automotive electronics: Monitoring voltage levels in automotive systems for fault detection and protection.

Detailed and Complete Alternative Models

1. LTC2918HDDB-5#TRMPBF
2. LTC2919HDDB-3#TRMPBF
3. LTC2920HDDB-5#TRMPBF
4. LTC2921HDDB-5#TRMPBF
5. LTC2922HDDB-5#TRMPBF

These alternative models offer similar functionality and characteristics, providing options for different voltage ranges or specific requirements.

In conclusion, the LTC2919HDDB-5#TRMPBF is a versatile integrated circuit used for accurate voltage monitoring and control in various electronic applications. Its high precision, low power consumption, and small form factor make it an ideal choice for power management systems. However, its limited pin count may restrict certain applications, and it should not be used beyond its specified voltage range.