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LTC2912ITS8-2#TRMPBF
IC SUPERVISOR 1 CHANNEL TSOT23-8
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- データシート LTC2912ITS8-2#TRMPBF DataSheet
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仕様
| Part Status | Active |
| DigiKey Programmable | Not Verified |
| Type | Simple Reset/Power-On Reset |
| Number of Voltages Monitored | 1 |
| Voltage - Threshold | Adjustable/Selectable |
| Output | Open Drain or Open Collector |
| Reset | Active High/Active Low |
| Reset Timeout | Adjustable/Selectable |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | SOT-23-8 Thin, TSOT-23-8 |
| Supplier Device Package | TSOT-23-8 |
| Base Product Number | LTC2912 |
概要
Description
The LTC2912ITS8-2#TRMPBF is a power management integrated circuit (IC) designed by Analog Devices, specifically for voltage monitoring applications. This device features a dual voltage monitor and provides an adjustable threshold for two input voltages. It is primarily used in battery-operated devices and systems to ensure that voltage levels remain within specified limits, protecting against over-voltage or under-voltage conditions.
Key features include a wide input voltage range, a low quiescent current, and the ability to drive an external MOSFET. The IC also includes built-in hysteresis to prevent rapid toggling near the threshold. Its small 8-lead TSOT-23 package makes it suitable for compact designs.
The LTC2912 is ideal for applications in portable electronics, battery management systems, and any application requiring reliable voltage monitoring. The "#TRMPBF" suffix indicates that the device is RoHS compliant, ensuring environmental safety. Overall, the LTC2912 provides a reliable solution for voltage monitoring and management in various electronic applications.
Key features include a wide input voltage range, a low quiescent current, and the ability to drive an external MOSFET. The IC also includes built-in hysteresis to prevent rapid toggling near the threshold. Its small 8-lead TSOT-23 package makes it suitable for compact designs.
The LTC2912 is ideal for applications in portable electronics, battery management systems, and any application requiring reliable voltage monitoring. The "#TRMPBF" suffix indicates that the device is RoHS compliant, ensuring environmental safety. Overall, the LTC2912 provides a reliable solution for voltage monitoring and management in various electronic applications.
Features
The LTC2912ITS8-2#TRMPBF is a dual voltage monitor and reset IC designed for power management applications. Key features include:
1. Dual Voltage Monitoring: Monitors two voltage levels independently with adjustable thresholds.
2. Voltage Sensing Range: Supports a wide input voltage range suitable for various applications.
3. Reset Output: Provides a reset output that is asserted when monitored voltages fall below specified thresholds, ensuring system reliability.
4. Debounce Timing: Features built-in debounce timing for stable operation during voltage fluctuations.
5. Low Quiescent Current: Designed for low power consumption, enhancing battery life in portable devices.
6. Compact Package: Offered in an 8-lead MSOP package, facilitating space-efficient designs.
7. Temperature Range: Operates over a wide temperature range, making it versatile for industrial and commercial applications.
8. Compatibility: Compatible with a variety of logic families for easy integration into existing systems.
These features make the LTC2912 ideal for applications in microcontroller reset circuits, battery-powered devices, and other critical voltage monitoring scenarios.
1. Dual Voltage Monitoring: Monitors two voltage levels independently with adjustable thresholds.
2. Voltage Sensing Range: Supports a wide input voltage range suitable for various applications.
3. Reset Output: Provides a reset output that is asserted when monitored voltages fall below specified thresholds, ensuring system reliability.
4. Debounce Timing: Features built-in debounce timing for stable operation during voltage fluctuations.
5. Low Quiescent Current: Designed for low power consumption, enhancing battery life in portable devices.
6. Compact Package: Offered in an 8-lead MSOP package, facilitating space-efficient designs.
7. Temperature Range: Operates over a wide temperature range, making it versatile for industrial and commercial applications.
8. Compatibility: Compatible with a variety of logic families for easy integration into existing systems.
These features make the LTC2912 ideal for applications in microcontroller reset circuits, battery-powered devices, and other critical voltage monitoring scenarios.
Package
The LTC2912ITS8-2#TRMPBF is packaged in an 8-lead MSOP (Micro Small Outline Package) configuration.
Pinout
The LTC2912ITS8-2#TRMPBF is an integrated voltage monitor and reset generator with an 8-pin package (SOT-23). It features the following pin count and functions:
1. Pin 1 (VDD): Supply voltage input.
2. Pin 2 (GND): Ground connection.
3. Pin 3 (RESET): Active-low reset output.
4. Pin 4 (VTH): Voltage threshold input or reference.
5. Pin 5 (SENSE): Voltage sense input for monitoring.
6. Pin 6 (VREF): Reference voltage output.
7. Pin 7 (N/C): Not connected.
8. Pin 8 (SENSE): Additional voltage sense input for dual monitoring.
This device is primarily used for monitoring power supply voltages in systems, providing a reset signal when the monitored voltage falls below a specified threshold. It is suitable for use in battery-operated and consumer electronics applications.
1. Pin 1 (VDD): Supply voltage input.
2. Pin 2 (GND): Ground connection.
3. Pin 3 (RESET): Active-low reset output.
4. Pin 4 (VTH): Voltage threshold input or reference.
5. Pin 5 (SENSE): Voltage sense input for monitoring.
6. Pin 6 (VREF): Reference voltage output.
7. Pin 7 (N/C): Not connected.
8. Pin 8 (SENSE): Additional voltage sense input for dual monitoring.
This device is primarily used for monitoring power supply voltages in systems, providing a reset signal when the monitored voltage falls below a specified threshold. It is suitable for use in battery-operated and consumer electronics applications.
Manufacturer
The LTC2912ITS8-2#TRMPBF is manufactured by Analog Devices, Inc. Analog Devices is a global leader in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits. The company specializes in high-performance semiconductor products used in a wide range of applications, including communications, automotive, industrial, and consumer electronics. Founded in 1965 and headquartered in Norwood, Massachusetts, Analog Devices focuses on innovation in signal processing and conversion technology, providing solutions that help in data acquisition, processing, and analysis.
Application
The LTC2912ITS8-2#TRMPBF is a voltage monitor and supervisor used in various applications including power management in battery-operated devices, portable electronics, automotive systems, industrial equipment, and telecom. It ensures proper voltage levels for reliable operation, providing reset signals and monitoring for under-voltage conditions. Its versatility makes it suitable for both consumer and industrial applications where voltage supervision is critical.
Equivalent
The LTC2912ITS8-2#TRMPBF is a voltage supervisor and reset IC. Equivalent products include the MCP130 (Microchip), MAX809 (Maxim Integrated), and TL7705 (Texas Instruments). When selecting equivalents, ensure to check parameters like reset thresholds, power supply voltage, and package types for compatibility with your application.
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