TPS3702CX33DDCR

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TPS3702CX33DDCR

IC SUPERVISOR 1 CHANNEL TSOT23-6

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規格

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
Type Voltage Detector
NumberofVoltagesMonitored 1
Voltage-Threshold 3.3V
Output Open Drain or Open Collector
Reset Active Low
OperatingTemperature -40°C ~ 125°C (TJ)
MountingType Surface Mount
Package/Case SOT-23-6 Thin, TSOT-23-6

概述

Description

The TPS3702CX33DDCR is a high-precision voltage supervisor designed to monitor system voltages in a variety of applications. This device is part of Texas Instruments' voltage supervisor series, providing accurate monitoring and reset functionality to ensure system reliability. It typically monitors a 3.3V rail and features a fixed threshold, ensuring that the system remains within safe operating parameters.
Key features of the TPS3702CX33DDCR include a low quiescent current, enhancing power efficiency, and a fast response time to voltage drops or surges. It also has built-in hysteresis for noise immunity and prevents false resets, maintaining stable operation. The device is housed in a small SOT-23 package, making it suitable for space-constrained applications.
The TPS3702CX33DDCR is commonly used in applications like industrial equipment, computers, and consumer electronics where precise voltage monitoring and system resets are critical. It operates over a wide temperature range, ensuring reliable performance in various environments. Overall, this supervisor is valued for its precision, reliability, and compact form factor.

Features

The TPS3702CX33DDCR is a precision voltage supervisor designed for monitoring system voltages in various applications. Key features include:
1. Dual-channel Monitoring: It can monitor two supply voltages simultaneously, enhancing system reliability by ensuring each channel operates within specified limits.
2. Precision Thresholds: Offers accurate threshold settings for undervoltage and overvoltage detection, which is crucial for protecting sensitive electronic components.
3. Adjustable Delays: Incorporates adjustable delay times for reset output, allowing for system flexibility and stability during power-up sequences.
4. Low Power Consumption: Designed for efficient energy use, the device is suitable for battery-powered and energy-sensitive applications.
5. Wide Supply Voltage Range: Supports a broad range of input voltages, making it versatile for different power supply conditions and applications.
6. Small Package Size: Available in a compact package, ideal for space-constrained applications.
7. Push-Pull and Open-Drain Outputs: Provides flexibility in interfacing with different logic levels and system designs.
The TPS3702CX33DDCR is ideal for applications requiring precise monitoring of voltage conditions, such as industrial and automotive systems, to ensure operational safety and integrity.

Package

The TPS3702CX33DDCR is a voltage supervisor IC from Texas Instruments, and it comes in a small-outline transistor (SOT-23) package type. Specifically, it uses a 6-pin SOT-23 package, which is compact and suitable for space-constrained applications.

Pinout

The TPS3702CX33DDCR is a voltage supervisor IC from Texas Instruments. It is designed to monitor the power supply voltage levels in a system and provides reset outputs to ensure proper system operation during power-up, power-down, and brownout conditions.
This IC typically comes in an 8-pin package. The primary pins include:
1. VDD: Supply voltage input.
2. GND: Ground connection.
3. OUTA: Reset output for one voltage threshold.
4. OUTB: Reset output for another voltage threshold.
5. VDD_SENSE: Voltage sense input for monitoring the main power supply.
6. MR: Manual reset input.
7. CT: Capacitor connection for setting the reset delay time.
8. NC or other: This could be a no-connect or another auxiliary function, depending on the specific package or variant.
The TPS3702CX33DDCR is typically used to ensure that microcontrollers or other digital circuits operate correctly by providing a reset signal when the monitored voltage falls below or rises above a specified threshold.

Manufacturer

The TPS3702CX33DDCR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide array of semiconductor products, including analog chips and embedded processors. They supply these components to electronics designers and manufacturers across various industries, such as automotive, industrial, consumer electronics, and communications. TI is known for its innovation and reliability in the semiconductor industry.

Application

The TPS3702CX33DDCR is a precision voltage supervisor used in various applications requiring monitoring and protection of voltage levels. Its key application areas include power supply systems, microcontroller and processor systems, industrial equipment, automotive electronics, and telecommunications systems. It ensures that systems operate within safe voltage limits, providing undervoltage and overvoltage protection to prevent malfunctioning or damage.

Equivalent

The TPS3702CX33DDCR is a voltage supervisor IC from Texas Instruments. Equivalent products from other manufacturers may include:
1. MAX6746 from Maxim Integrated: Offers similar voltage monitoring functionalities.
2. ADM6339 from Analog Devices: Serves as a voltage supervisor with similar specifications.
3. MCP1316 from Microchip Technology: Provides comparable voltage monitoring features.
Always verify the specifications and pin compatibility of any alternative to ensure they meet your application requirements.

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