Imagens apenas para referência
TPS3801K33DCKR
+Lista de MateriaisIC SUPERVISOR 1 CHANNEL SC70-5
-
FabricanteTexas Instruments
-
Peça do Fabricante #TPS3801K33DCKR
-
Ficha Técnica TPS3801K33DCKR DataSheet
-
Pacote SOT-SC70 (DCK)-5
-
Em Estoque1723
365 Garantia de Qualidade em 1 dia
7*24 Garantia de serviço em 24 horas
90-Garantia de pós-venda em 1 dia
Garantia de Produto Genuíno
Especificações
| Atributo | Valor |
| 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 | 120ms Minimum |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 5-TSSOP, SC-70-5, SOT-353 |
Visão Geral
Description
Key features of the TPS3801K33DCKR include a supply voltage range from 2 V to 6 V, a reset threshold voltage of 3.3 V, and an active-low open-drain reset output. The reset delay time is set by an external capacitor, allowing flexibility in application-specific settings. The device is packaged in a small SOT-23-5 package, making it suitable for space-constrained designs.
Applications for this voltage supervisor include microcontroller and DSP systems, portable devices, and other applications requiring reliable voltage monitoring and reset functions. Its precision and reliability help ensure that systems can recover gracefully from voltage anomalies, protecting sensitive components and maintaining system stability.
Equivalent
1. Maxim Integrated's MAX803 series.
2. ON Semiconductor's NCP300 series.
3. Microchip's MCP100 series.
4. Analog Devices' ADM809 series.
When selecting an equivalent, ensure that the electrical characteristics and package are suitable for your application.
Features
1. Supply Voltage Range: The device operates with a supply voltage range from 1.8V to 6V, making it versatile for various systems.
2. Threshold Voltage: It monitors the 3.3V supply and provides a precise reset signal when the voltage falls below a pre-set threshold.
3. Reset Functionality: The IC asserts a reset signal if the monitored voltage drops below the threshold, ensuring the connected system remains stable by preventing operation under insufficient voltage conditions.
4. Reset Delay Time: Comes with a fixed reset delay time to allow the system to stabilize before the reset signal is released.
5. Low Supply Current: The device is designed for low power consumption, enhancing its suitability for battery-powered applications.
6. Push-Pull Output: Features a push-pull output for the reset signal, providing strong drive capability.
7. Small Package: Available in a small SOT-23 package, facilitating compact PCB designs.
These features make the TPS3801K33DCKR suitable for applications requiring reliable voltage monitoring with low power consumption.
Pinout
Manufacturer
Application
1. Microprocessor and Microcontroller Systems: Ensures reliable operation by monitoring supply voltage and providing a reset signal during power-up, power-down, or brownout conditions.
2. Embedded Systems: Offers protection against voltage drops, enhancing system stability and data integrity.
3. Consumer Electronics: Used in devices like smartphones, tablets, and wearables to prevent malfunction due to voltage irregularities.
4. Industrial Equipment: Ensures machinery operates within voltage specifications, preventing damage or data loss.
5. Automotive Systems: Provides voltage monitoring for ECU and other automotive electronics, ensuring safety and performance.