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TL7709ACD +BOM

TL7709ACD from Texas Instruments: Voltage Monitoring for 0-15 V, 8-Pin SOIC

Manufacturer:

Texas Instruments
Mfr.Part #:

TL7709ACD
Datasheet:

TL7709ACD Datasheet (PDF)
Number Of Supplies Monitored:

1
Threshold Voltage 1 (typ) (V):

adjustable
Features:

Complimentary output, Manual reset capable, Undervoltage monitor only, Wide input voltage
Reset Threshold Accuracy (%):

1.3, 2
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TL7709ACD General Description

The TL7709ACD voltage supervisor and watchdog circuit is a crucial component for microprocessor systems, providing a wide range of functionalities to ensure system reliability. With a supply voltage range of 2.5V to 18V and an impressively low quiescent current of 12µA, this device is well-suited for low power applications where energy efficiency is paramount. Its built-in fixed time delay of 200ms serves to prevent false resets during power transitions, contributing to stable system operation

Key Features

Enhanced Real-Time Monitoring System
Precision Temperature Compensation Functionality
Automatic Power-On Reset Mechanism
Voltage Regulation with Adaptive Pulse Width
Safe Shutdown Protection Circuit
Temperature-Sensitive Reference Voltage Source

Application

Supervising microcontroller systems
Monitoring power in data centers
Managing batteries in automotive
Protecting against overvoltage

Specifications

Number of supplies monitored	1	Threshold voltage 1 (typ) (V)	adjustable
Features	Complimentary output, Manual reset capable, Undervoltage monitor only, Wide input voltage	Reset threshold accuracy (%)	1.3, 2
Iq (typ) (mA)	1.8	Output driver type/reset output	Active-high, Active-low, Open-drain
Supply voltage (min) (V)	3.5	Supply voltage (max) (V)	18
Rating	Catalog	Watchdog timer WDI (s)	None
Operating temperature range (°C)	0 to 70