TLC7703IPWR

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Supervisor
• Characteristics: Low-power, Precision, Reset Generation
• Package: TSSOP-8
• Essence: Monolithic CMOS Circuitry
• Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

• Supply Voltage Range: 1.2V to 6V
• Operating Temperature Range: -40°C to +125°C
• Quiescent Current: 10µA (typical)
• Threshold Voltage Options: 2.32V, 2.62V, 2.93V, 3.08V, 4.55V, 4.65V, 4.75V, 4.85V
• Output Type: Active-Low, Open Drain
• Power-On Reset Delay Time: 200ms (typical)

Detailed Pin Configuration

The TLC7703IPWR has a TSSOP-8 package with the following pin configuration:

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| | | 1 2 | | | | 3 4 | | | | 5 6 | | | | 7 8 | |___________| ```

Pin Description: 1. GND: Ground 2. VDD: Positive Supply Voltage 3. RESET: Active-Low Reset Output 4. MR: Manual Reset Input 5. TH: Threshold Voltage Selection Input 6. NC: No Connection 7. NC: No Connection 8. VDD: Positive Supply Voltage

Functional Features

• Monitors Supply Voltage and Generates Reset Signals
• Precision Voltage Threshold Options for Different Applications
• Low Quiescent Current for Power Efficiency
• Open Drain Output for Flexibility in Circuit Design
• Manual Reset Input for External Control

Advantages and Disadvantages

Advantages: - Wide supply voltage range allows for versatile applications - Precision threshold voltage options provide flexibility in design - Low quiescent current minimizes power consumption - Open drain output enables compatibility with various systems - Manual reset input offers external control capability

Disadvantages: - Limited number of threshold voltage options available - No internal pull-up resistor on the reset output pin

Working Principles

The TLC7703IPWR is a voltage supervisor IC that monitors the supply voltage and generates reset signals to ensure proper system operation. It operates based on a precision voltage reference and comparator circuitry. When the supply voltage falls below the selected threshold voltage, the reset output becomes active-low, indicating a reset condition. The manual reset input allows for external control over the reset function.

Detailed Application Field Plans

The TLC7703IPWR is commonly used in various electronic systems where reliable voltage monitoring and reset generation are critical. Some application fields include: 1. Microcontrollers and Microprocessors 2. Embedded Systems 3. Power Management Circuits 4. Industrial Control Systems 5. Automotive Electronics 6. Battery-Powered Devices

Detailed and Complete Alternative Models

1. TL7700IPWR: Similar functionality, different package (TSSOP-14)
2. TL7702AIPWR: Dual-supply voltage supervisor, TSSOP-8 package
3. TL7705ACPWR: Voltage supervisor with adjustable threshold, SC-70 package
4. TL7712ACDR: Dual-supply voltage supervisor with watchdog timer, SOIC-8 package
5. TL7715ACPWR: Voltage supervisor with adjustable threshold and watchdog timer, SC-70 package

(Note: This list is not exhaustive and there may be other alternative models available in the market.)

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