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TPS3851G25EDRBR
+БОМIC SUPERVISOR 1 CHANNEL 8SON
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ПроизводительТехасские инструменты
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Мфр. Часть #TPS3851G25EDRBR
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В наличии9843
365 Дни гарантии качества
7*24 часы обслуживания каранти
90-гарантия послепродажного дня
Гарантия подлинного продукта
Спецификации
| Атрибут | Ценность |
| Part Status | Active |
| Digi Key Programmable | Not Verified |
| Type | Simple Reset/Power-On Reset |
| Number of Voltages Monitored | 1 |
| Voltage - Threshold | 2.5V |
| Output | Open Drain or Open Collector |
| Reset | Active Low |
| Reset Timeout | 170ms Minimum |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | 8-VDFN Exposed Pad |
| Supplier Device Package | 8-SON (3x3) |
| Base Product Number | TPS3851 |
Обзор
Description
Key features include a reset output that signals the microcontroller when voltages are outside of specified limits, a wide supply voltage range, and low quiescent current. It also includes programmable delay times to manage power-up and power-down sequences effectively.
The TPS3851G25EDRBR is available in a compact 5-pin SOT-23 package, making it suitable for space-constrained applications. Its robustness and reliability make it ideal for use in automotive, industrial, and consumer electronics. Overall, this voltage supervisor enhances system stability and reliability by ensuring that power levels stay within safe operating conditions.
Equivalent
Features
1. Precision Voltage Monitoring: It has an adjustable threshold for voltage detection, with a fixed threshold of 2.5V.
2. Low Quiescent Current: Optimized for low power consumption in battery-operated devices.
3. Fast Response Time: Quick detection of voltage abnormalities, enhancing system reliability.
4. Active-Low Reset Output: Provides a reset signal when the monitored voltage falls below the threshold.
5. Programmable Timeout Delay: Allows customization of the reset deassertion timing.
6. Temperature Range: Operates across a wide temperature range, suitable for various environments.
7. Small Package Size: Available in a compact 8-pin VSSOP package, facilitating space-constrained designs.
8. Multiple Supply Options: Supports operation from various supply voltages, enhancing flexibility in design.
These features make the TPS3851G25EDRBR ideal for applications such as microcontroller reset, power management systems, and automotive electronics.
Pinout
The pin configuration is as follows:
1. GND - Ground connection.
2. VDD - Supply voltage input.
3. RESET - Active low reset output.
4. SENSE - Input for the monitored voltage.
5. VIT - Selectable voltage threshold.
6. SET - Adjusts the reset delay time.
7. NC - No connection (not internally connected).
8. VREF - Reference voltage output.
The TPS3851 is designed for applications requiring reliable power supply monitoring, offering features like programmable reset thresholds and delay times to enhance system reliability.
Manufacturer
The TPS3851G25EDRBR is specifically a voltage supervisor designed to monitor power supply voltages and provide a reset signal when the monitored voltage falls below a set threshold. This product is commonly used in automotive, industrial, and consumer electronics applications, where reliable power management is critical.
Texas Instruments is recognized for its commitment to research and development, resulting in a diverse portfolio of products that cater to various sectors, including automotive, communications, and computing. The company's robust distribution and support network further solidify its position as a key player in the global semiconductor market.