LTC2962IUD#PBF
Product Overview
Category
LTC2962IUD#PBF belongs to the category of integrated circuits (ICs).
Use
This product is commonly used in electronic devices for voltage monitoring and power supply sequencing applications.
Characteristics
- Integrated circuit
- Voltage monitoring and power supply sequencing functionality
- Small form factor
- Low power consumption
Package
LTC2962IUD#PBF is available in a small outline, 8-lead, 3mm x 3mm DFN (Dual Flat No-Lead) package.
Essence
The essence of LTC2962IUD#PBF lies in its ability to monitor voltages and sequence power supplies, ensuring proper operation and protection of electronic devices.
Packaging/Quantity
This product is typically sold in reels or tubes containing a specified quantity of units. The exact packaging and quantity may vary depending on the supplier.
Specifications
- Supply Voltage Range: 2.7V to 5.5V
- Operating Temperature Range: -40°C to 85°C
- Input Voltage Range: 0V to VCC
- Voltage Threshold Accuracy: ±1.5%
- Quiescent Current: 10μA (typical)
- Power-On Reset Timeout: 200ms (typical)
Detailed Pin Configuration
LTC2962IUD#PBF features the following pin configuration:
- GND: Ground reference
- VIN: Input voltage
- VCC: Supply voltage
- RESET: Active-low reset output
- OV: Overvoltage threshold input
- UV: Undervoltage threshold input
- OV/UV: Overvoltage/Undervoltage threshold selection
- GATE: Gate drive output
Functional Features
- Voltage monitoring: LTC2962IUD#PBF can monitor input voltage levels and provide a reset signal when they fall below or exceed specified thresholds.
- Power supply sequencing: This IC ensures proper power-up and power-down sequencing of multiple supplies, preventing potential damage to sensitive components.
Advantages and Disadvantages
Advantages
- Compact size allows for easy integration into various electronic devices.
- Wide supply voltage range enables compatibility with different power sources.
- Accurate voltage threshold monitoring enhances system reliability.
- Low quiescent current minimizes power consumption.
Disadvantages
- Limited number of inputs for voltage monitoring.
- May require additional external components for certain applications.
Working Principles
LTC2962IUD#PBF operates by comparing the input voltage with the user-defined overvoltage and undervoltage thresholds. When the voltage exceeds or falls below these thresholds, the IC generates a reset signal or controls the gate drive output accordingly.
Detailed Application Field Plans
LTC2962IUD#PBF finds applications in various fields, including but not limited to: 1. Industrial automation systems 2. Automotive electronics 3. Telecommunications equipment 4. Power management modules 5. Battery-powered devices
Detailed and Complete Alternative Models
Some alternative models that offer similar functionality to LTC2962IUD#PBF are: 1. MAX16050 2. TPS3700 3. ADM1177 4. ISL88011 5. MCP101
These alternatives may have slight variations in specifications and pin configurations, so it is important to consult their respective datasheets for detailed information.
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技術ソリューションにおける LTC2962IUD#PBF の適用に関連する 10 件の一般的な質問と回答をリストします。
Sure! Here are 10 common questions and answers related to the application of LTC2962IUD#PBF in technical solutions:
Q: What is the LTC2962IUD#PBF? A: The LTC2962IUD#PBF is a specific model number for a power supply monitor and reset controller IC manufactured by Linear Technology (now part of Analog Devices).
Q: What are the key features of the LTC2962IUD#PBF? A: The LTC2962IUD#PBF offers undervoltage and overvoltage monitoring, adjustable reset timeout delay, and a wide operating voltage range.
Q: How can I use the LTC2962IUD#PBF in my circuit? A: The LTC2962IUD#PBF can be used to monitor the input voltage of your circuit and generate a reset signal when the voltage falls below or exceeds certain thresholds.
Q: What is the operating voltage range of the LTC2962IUD#PBF? A: The LTC2962IUD#PBF can operate with an input voltage range from 2.5V to 36V.
Q: Can I adjust the undervoltage and overvoltage thresholds of the LTC2962IUD#PBF? A: Yes, the undervoltage and overvoltage thresholds can be adjusted using external resistors.
Q: Does the LTC2962IUD#PBF have any built-in protection features? A: Yes, the LTC2962IUD#PBF has built-in hysteresis to prevent false triggering due to noise or voltage fluctuations.
Q: What is the typical reset timeout delay of the LTC2962IUD#PBF? A: The typical reset timeout delay is around 200ms, but it can be adjusted using an external capacitor.
Q: Can I use the LTC2962IUD#PBF in battery-powered applications? A: Yes, the LTC2962IUD#PBF has a low quiescent current and can be used in battery-powered applications to monitor voltage levels.
Q: Is the LTC2962IUD#PBF suitable for automotive applications? A: Yes, the LTC2962IUD#PBF is designed to operate in harsh environments and is suitable for automotive applications.
Q: Where can I find more information about the LTC2962IUD#PBF? A: You can refer to the datasheet provided by Analog Devices or visit their website for detailed information on the LTC2962IUD#PBF, including application notes and design resources.
Please note that the answers provided here are general and may vary depending on specific requirements and use cases. It's always recommended to consult the datasheet and relevant technical documentation for accurate information.