LTC2965CMS#TRPBF

Product Overview

Category: Integrated Circuit (IC)

Use: Power Management

Characteristics: - High accuracy voltage monitor and supervisor - Wide input voltage range - Adjustable reset timeout delay - Low quiescent current - Small package size

Package: MSOP-10

Essence: The LTC2965CMS#TRPBF is a voltage monitor and supervisor IC used in power management applications. It provides accurate monitoring of input voltages and offers various features for controlling the system's behavior based on the monitored voltage levels.

Packaging/Quantity: The LTC2965CMS#TRPBF is available in a small MSOP-10 package. It is typically sold in reels containing a specified quantity of units.

Specifications

Input Voltage Range: 2.7V to 80V
Quiescent Current: 20µA
Reset Timeout Delay: Adjustable from 1ms to 10s
Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LTC2965CMS#TRPBF has the following pin configuration:

VIN: Input Voltage
GND: Ground
VOUT: Output Voltage
RESET: Reset Output
MR: Manual Reset Input
TH: Threshold Input
CT: Capacitor Connection
RT: Resistor Connection
VCC: Supply Voltage
NC: No Connection

Functional Features

Accurate voltage monitoring and supervision
Programmable threshold voltage
Adjustable reset timeout delay
Manual reset capability
Power supply voltage monitoring
Fault detection and reporting

Advantages and Disadvantages

Advantages: - High accuracy voltage monitoring - Wide input voltage range - Adjustable reset timeout delay for flexibility - Low quiescent current for power efficiency - Small package size for space-constrained applications

Disadvantages: - Limited number of pins for additional functionalities - Not suitable for applications requiring high current handling capabilities

Working Principles

The LTC2965CMS#TRPBF operates by continuously monitoring the input voltage and comparing it to a programmable threshold. If the input voltage falls below the threshold, the reset output is activated. The reset timeout delay can be adjusted to control the duration of the reset signal. The IC also provides fault detection and reporting features to ensure system reliability.

Detailed Application Field Plans

The LTC2965CMS#TRPBF finds applications in various fields, including:

Power supply monitoring and supervision in industrial equipment
Battery management systems in automotive applications
Overvoltage/undervoltage protection circuits in power distribution systems
Fault detection and reporting in communication infrastructure
Power management in portable electronic devices

Detailed and Complete Alternative Models

LTC2960CMS#TRPBF: Similar functionality with a different pin configuration.
LTC2964CMS#TRPBF: Higher input voltage range and additional features.
LTC2966CMS#TRPBF: Lower quiescent current and extended temperature range.

These alternative models offer similar functionality to the LTC2965CMS#TRPBF but may have variations in specifications and pin configurations.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací LTC2965CMS#TRPBF v technických řešeních

Sure! Here are 10 common questions and answers related to the application of LTC2965CMS#TRPBF in technical solutions:

Q: What is LTC2965CMS#TRPBF? A: LTC2965CMS#TRPBF is a specific model number for a power supply supervisor IC manufactured by Linear Technology (now part of Analog Devices). It provides monitoring and control functions for power supply systems.
Q: What are the key features of LTC2965CMS#TRPBF? A: Some key features of LTC2965CMS#TRPBF include undervoltage and overvoltage monitoring, adjustable reset timeout period, power supply sequencing, and fault detection capabilities.
Q: How does LTC2965CMS#TRPBF help in power supply monitoring? A: LTC2965CMS#TRPBF monitors the voltage levels of power supplies and generates an output signal when certain thresholds are crossed, allowing for timely actions or system shutdowns to prevent damage.
Q: Can LTC2965CMS#TRPBF be used in battery-powered applications? A: Yes, LTC2965CMS#TRPBF can be used in battery-powered applications as it has low quiescent current consumption and supports wide input voltage ranges.
Q: Is LTC2965CMS#TRPBF suitable for automotive applications? A: Yes, LTC2965CMS#TRPBF is suitable for automotive applications as it operates over a wide temperature range and meets the necessary automotive standards.
Q: How can I configure the reset timeout period with LTC2965CMS#TRPBF? A: The reset timeout period can be adjusted using external timing components connected to the appropriate pins of LTC2965CMS#TRPBF.
Q: Can LTC2965CMS#TRPBF detect power supply faults? A: Yes, LTC2965CMS#TRPBF has built-in fault detection capabilities to monitor for overvoltage, undervoltage, and other fault conditions.
Q: What is the maximum operating voltage range of LTC2965CMS#TRPBF? A: The maximum operating voltage range of LTC2965CMS#TRPBF is typically between 2.7V and 80V.
Q: Does LTC2965CMS#TRPBF support power supply sequencing? A: Yes, LTC2965CMS#TRPBF supports power supply sequencing by providing enable signals that can be used to control the order in which different power supplies are turned on or off.
Q: Can I use LTC2965CMS#TRPBF in my custom PCB design? A: Yes, LTC2965CMS#TRPBF is available in a small MSOP package, making it suitable for integration into custom PCB designs.

Please note that the answers provided here are general and may vary depending on specific application requirements. It is always recommended to refer to the datasheet and consult with technical experts for accurate information.