TL7702ACDR
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Texas Instruments TL7702ACDR

Manufacturer No:
TL7702ACDR
Manufacturer:
Texas Instruments
Package:
Tape & Reel (TR)
Description:
IC SUPERVISOR 1 CHANNEL 8SOIC
Delivery:
Payment:
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Product Introduction

Overview

The TL7702ACDR from Texas Instruments is a high-performance voltage supervisor IC designed to monitor and manage power supply voltages in electronic systems. This component ensures reliable operation by detecting undervoltage or overvoltage conditions and generating a reset signal to safeguard the system. It is widely used in applications requiring precise voltage monitoring, such as microcontrollers, embedded systems, and industrial automation. The TL7702ACDR stands out for its accuracy, low power consumption, and robust design, making it a competitive choice for engineers seeking reliable power management solutions.

Key Specifications

ParameterValueUnitNotes
Supply Voltage Range4.5 to 18V
Threshold Voltage2.5, 4.55, 4.75VSelectable
Reset Output TypeActive LowOpen Drain
Operating Temperature Range-40 to 85°C
Quiescent Current0.4mATypical
Reset Timeout Period100msTypical
Package TypeSOIC-8

Key Features

  • Accurate voltage monitoring with selectable threshold levels.
  • Low quiescent current for energy-efficient operation.
  • Open-drain reset output for flexible system integration.
  • Wide operating voltage range (4.5V to 18V) for versatile applications.
  • Robust design for reliable performance in harsh environments.

Applications

The TL7702ACDR is ideal for a wide range of applications, including:

  • Microcontroller Systems: Ensures safe startup and shutdown by monitoring power supply voltages.
  • Embedded Systems: Provides reliable voltage supervision for critical components.
  • Industrial Automation: Protects equipment from voltage fluctuations in harsh environments.
  • Consumer Electronics: Enhances the reliability of devices such as smart home systems and IoT devices.

Q & A

1. What is the purpose of the TL7702ACDR?

The TL7702ACDR is a voltage supervisor IC designed to monitor power supply voltages and generate a reset signal in case of undervoltage or overvoltage conditions.

2. What is the operating voltage range of the TL7702ACDR?

The operating voltage range is 4.5V to 18V.

3. Can the threshold voltage be adjusted?

Yes, the TL7702ACDR offers selectable threshold voltages of 2.5V, 4.55V, and 4.75V.

4. What type of reset output does the TL7702ACDR provide?

It provides an active low, open-drain reset output.

5. What is the typical quiescent current of the TL7702ACDR?

The typical quiescent current is 0.4mA.

6. What is the reset timeout period?

The typical reset timeout period is 100ms.

7. What is the operating temperature range?

The operating temperature range is -40°C to 85°C.

8. What package type does the TL7702ACDR come in?

It is available in an SOIC-8 package.

9. Is the TL7702ACDR suitable for industrial applications?

Yes, its robust design and wide operating voltage range make it suitable for industrial automation and other harsh environments.

10. How does the TL7702ACDR enhance system reliability?

By monitoring power supply voltages and generating a reset signal during abnormal conditions, it ensures safe and reliable operation of the system.

Product Attributes

Type:Simple Reset/Power-On Reset
Number of Voltages Monitored:1
Voltage - Threshold:2.53V
Output:Complementary
Reset:Active High/Active Low
Reset Timeout:1µs Maximum Propagation Delay
Operating Temperature:0°C ~ 70°C (TA)
Mounting Type:Surface Mount
Package / Case:8-SOIC (0.154", 3.90mm Width)
Supplier Device Package:8-SOIC
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Similar Products

Part Number TL7702ACDR TL7705ACDR TL7712ACDR TL7702BCDR TL7702AIDR TL7709ACDR TL7702ACD
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Product Status Active Active Active Active Active Active Active
Type Simple Reset/Power-On Reset Simple Reset/Power-On Reset Simple Reset/Power-On Reset Simple Reset/Power-On Reset Simple Reset/Power-On Reset Simple Reset/Power-On Reset Simple Reset/Power-On Reset
Number of Voltages Monitored 1 1 1 1 1 1 1
Voltage - Threshold 2.53V 4.55V 10.8V 2.53V 2.53V 7.6V 2.53V
Output Complementary Complementary Complementary Complementary Complementary Complementary Complementary
Reset Active High/Active Low Active High/Active Low Active High/Active Low Active High/Active Low Active High/Active Low Active High/Active Low Active High/Active Low
Reset Timeout 1µs Maximum Propagation Delay 1µs Maximum Propagation Delay 1µs Maximum Propagation Delay 270ns Typical Propagation Delay 1µs Maximum Propagation Delay 1µs Maximum Propagation Delay 1µs Maximum Propagation Delay
Operating Temperature 0°C ~ 70°C (TA) 0°C ~ 70°C (TA) 0°C ~ 70°C (TA) 0°C ~ 70°C (TA) -40°C ~ 85°C (TA) 0°C ~ 70°C (TA) 0°C ~ 70°C (TA)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package 8-SOIC 8-SOIC 8-SOIC 8-SOIC 8-SOIC 8-SOIC 8-SOIC

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