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TCM809SVNB713
+BOMIC SUPERVISOR 1 CHANNEL SOT23-3
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제조업체마이크로칩 기술
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제조업체 부품 #TCM809SVNB713
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데이터시트 TCM809SVNB713 DataSheet
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패키지 SOT-23-3
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재고6749
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사양
| 속성 | 가치 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Type | Simple Reset/Power-On Reset |
| NumberofVoltagesMonitored | 1 |
| Voltage-Threshold | 2.93V |
| Output | Push-Pull, Totem Pole |
| Reset | Active Low |
| ResetTimeout | 140ms Minimum |
| OperatingTemperature | -40°C ~ 125°C (TA) |
| MountingType | Surface Mount |
| Package/Case | TO-236-3, SC-59, SOT-23-3 |
개요
Description
Key features of the TCM809SVNB713 include:
1. Low Supply Current: It operates with minimal power consumption, making it suitable for battery-powered applications.
2. Reset Timeout Period: It provides a reset output signal for a specified period, typically 140 ms, to ensure that the system initializes correctly.
3. Push-Pull Active-Low Reset Output: The device offers a push-pull reset output, which actively drives the reset line low when triggered.
4. Wide Operating Voltage Range: It is designed to function over a range of supply voltages, accommodating various system requirements.
Overall, the TCM809SVNB713 enhances system reliability by preventing erratic operations during voltage fluctuations.
Equivalent
1. MCP100/101 Series - Microchip
2. MCP111/112 Series - Microchip
3. TLV803 Series - Texas Instruments
4. MAX809 Series - Maxim Integrated (now part of Analog Devices)
5. STM809 Series - STMicroelectronics
These alternatives offer similar functionality in terms of voltage monitoring and reset generation. Always check the datasheet for pin compatibility and specifications before substituting.
Features
1. Reset Functionality: It provides a reset signal when the monitored voltage drops below a preset threshold, ensuring that the connected systems are protected from low-voltage conditions.
2. Precision Voltage Monitoring: The device offers accurate voltage monitoring with a tight threshold tolerance, ensuring reliable performance in various applications.
3. Low Current Consumption: This component is designed for power efficiency, consuming minimal current to operate, which extends battery life in portable applications.
4. Small Footprint: The TCM809SVNB713 is available in a compact SOT-23 package, making it suitable for space-constrained applications.
5. Wide Operating Temperature Range: It supports a broad temperature range, allowing it to function effectively in diverse environmental conditions.
6. Ease of Integration: The device is simple to incorporate into existing systems, requiring minimal external components.
These features make the TCM809SVNB713 ideal for use in consumer electronics, industrial control systems, and other applications requiring reliable voltage supervision.
Pinout
1. Pin 1 (GND): Ground. This pin is connected to the system ground.
2. Pin 2 (RESET): Reset Output. This pin provides the reset signal to the microcontroller or processor. It is an active-low output, meaning it goes low when the monitored voltage falls below the specified threshold.
3. Pin 3 (VDD): Supply Voltage Input. This pin is connected to the voltage being monitored. The TCM809 monitors this voltage and generates a reset signal if it drops below the specified threshold level.
The TCM809SVNB713 is commonly used to ensure that a microprocessor resets to a known state after power-up or if the supply voltage dips to an unsafe level, preventing incorrect operations.
Manufacturer
Microchip Technology supplies products that assist in the development and implementation of embedded systems, making it a key player in the electronics industry. The company's offerings include microcontroller units (MCUs), digital signal controllers (DSCs), microprocessors, and a broad spectrum of analog devices and interface solutions. Microchip is recognized for providing quality semiconductor products that support designers and engineers in creating innovative solutions and enhancing functionality in electronic devices.
Application
1. Embedded Systems: Ensures reliable operation by resetting the processor during voltage drops.
2. Consumer Electronics: Used in devices like TVs and audio equipment for stable performance.
3. Industrial Control Systems: Provides protection against unexpected resets due to voltage fluctuations.
4. Automotive Electronics: Helps in maintaining system stability in vehicles' electronic control units.
These applications leverage the device's ability to enhance system reliability and prevent malfunction.