TPS3808G12DBVR

Images à titre indicatif uniquement

TPS3808G12DBVR

+Nomenclature

IC SUPERVISOR 1 CHANNEL SOT23-6

  • FabricantTexas Instruments

  • Pièce fabricant #TPS3808G12DBVR

  • Package SOT-23 (DBV)-6

  • En stock5628

365 Garantie qualité 24h/24

7*24 Garantie de service 24h/24

90-Garantie après-vente 24h/24

Garantie produit authentique

Spécifications

Attribut Valeur
Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
Type Simple Reset/Power-On Reset
NumberofVoltagesMonitored 1
Voltage-Threshold 1.12V
Output Open Drain or Open Collector
Reset Active Low
ResetTimeout Adjustable/Selectable
OperatingTemperature -40°C ~ 125°C (TJ)
MountingType Surface Mount
Package/Case SOT-23-6

Présentation

Description

The TPS3808G12DBVR is a supervisory circuit from Texas Instruments designed to monitor system voltages and ensure proper operation by providing a reset signal during power-up, power-down, and brownout conditions. It is part of the TPS3808 series, known for its precision and low power consumption.
Key features include:
1. Voltage Monitoring: Monitors a variety of voltages with a high threshold accuracy of ±0.5%. This ensures reliable detection of under-voltage conditions.
2. Low Quiescent Current: Operates with a low quiescent current, making it suitable for battery-powered applications.
3. Adjustable Delay Time: Offers programmable delay time for the reset signal, allowing flexibility in different applications.
4. Small Package: Available in a compact SOT-23 package, which saves space on the PCB.
5. Wide Temperature Range: Operates over an extended temperature range, making it suitable for industrial applications.
The TPS3808G12DBVR is ideal for ensuring microcontroller reset integrity and protecting against undervoltage events across various electronic devices and systems.

Equivalent

The TPS3808G12DBVR is a voltage supervisor from Texas Instruments. Equivalent products might include:
1. MAX6715 from Maxim Integrated: Offers similar voltage monitoring functions.
2. ADM6713 from Analog Devices: Features equivalent voltage detection capabilities.
3. STM809 from STMicroelectronics: Provides similar supervisory functions.
4. MIC2775 from Microchip Technology: Offers comparable reset threshold voltages.
Ensure to check specific parameters like voltage threshold, timing, and package compatibility when selecting an equivalent.

Features

The TPS3808G12DBVR is a precision voltage supervisor designed to monitor system voltages in microprocessor and digital systems. Key features include:
1. Precision Monitoring: It offers a high threshold accuracy of ±1.5% to ensure precise voltage monitoring.
2. Wide Supply Voltage Range: Operates from 1.8V to 6.5V, covering a broad range of applications.
3. Adjustable Reset Timer: The device includes an adjustable reset time delay that can be customized with an external capacitor.
4. Low Quiescent Current: Designed for power efficiency with a low quiescent current, making it ideal for battery-powered applications.
5. Manual Reset Input: Features a manual reset input for system control flexibility.
6. Open-Drain Reset Output: Provides an active-low, open-drain reset output, ensuring compatibility with various logic levels.
7. Temperature Range: Operates over an extended temperature range from -40°C to 125°C, suitable for industrial environments.
8. Compact Package: Available in a small SOT-23 package, optimizing space in compact designs.
These features make the TPS3808G12DBVR a reliable choice for ensuring system stability and performance in critical applications.

Pinout

The TPS3808G12DBVR is an integrated circuit from Texas Instruments designed for voltage monitoring applications. This device comes in a 6-pin SOT-23 package. The primary function of the TPS3808G12DBVR is to monitor the voltage of a power supply and ensure that it stays within specified limits. It generates a reset signal to the host processor or microcontroller if the monitored voltage drops below a predefined threshold, which in this case is typically 1.2V, to prevent malfunction or data loss. The device features adjustable threshold levels, a wide input voltage range, and a programmable delay time for the reset output. The pins generally include VDD (power supply), GND (ground), RESET (reset output), and other configuration or control pins. Always refer to the manufacturer's datasheet for precise pin functions and configuration details.

Manufacturer

The TPS3808G12DBVR is manufactured by Texas Instruments (TI). Texas Instruments is an American technology company that designs and manufactures semiconductors and various integrated circuits. It is one of the largest semiconductor companies in the world and serves a broad range of industries, including automotive, industrial, electronics, and communications. The company is well-known for its analog and embedded processing products, in addition to its digital signal processors and microcontrollers. TI is headquartered in Dallas, Texas, and is recognized for its innovation and contributions to the advancement of electronic technologies.

Application

The TPS3808G12DBVR is primarily used in applications that require precise voltage monitoring and reliable reset generation. Key areas include:
1. Consumer Electronics: Ensures proper system reset and function in devices like smartphones and tablets.
2. Computing: Provides voltage monitoring and reset functions in laptops, desktops, and servers.
3. Industrial Systems: Guarantees reliability in automation equipment and industrial controls.
4. Communication Equipment: Enhances performance in routers, switches, and other communication devices.
5. Automotive Electronics: Used in various automotive applications for monitoring and control systems.
6. Medical Devices: Ensures safe operation and reliability in critical medical electronics.
These applications benefit from the IC's precision and low power consumption.

Package

The TPS3808G12DBVR is packaged in a small-outline transistor (SOT-23-6) package. It is a 6-pin surface-mount package commonly used for its compact size, making it suitable for space-constrained applications.

Produits liés à TPS3808G12DBVR