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TL7705ACD +BOM

5-V single-supply voltage supervisor with programmable delay time

Manufacturer:

Texas Instruments, Inc
Mfr.Part #:

TL7705ACD
Datasheet:

TL7705ACD Datasheet (PDF)
Number Of Supplies Monitored:

1
Threshold Voltage 1 (typ) (V):

0.5, adjustable
Features:

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

2
EDA/CAD Models:

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TL7705ACD General Description

Elevate the performance of your microcomputer and microprocessor systems with the TL7705ACD – a purpose-built integrated-circuit supply-voltage supervisor that guarantees seamless operation. This reliable reset controller meticulously monitors the supply for any undervoltage conditions at the SENSE input, ensuring a stable power supply. Upon initialization, the RESET output is triggered once VCC approaches 3.6V, enacting a delay timer function for precision timing. Once the predetermined delay period elapses, the RESET output transitions back to its inactive state, ensuring smooth system functionality. In the event of an undervoltage occurrence during normal operation, the TL7705ACD exhibits rapid responsiveness by activating the necessary outputs, facilitating quick and effective troubleshooting

Key Features

Power-On Reset Generator
Automatic Reset Generation After Voltage Drop
Wide Supply-Voltage Range
Precision Voltage Sensor
Temperature-Compensated Voltage Reference
Externally Adjustable Pulse Duration

Specifications

Number of supplies monitored	1	Threshold voltage 1 (typ) (V)	0.5, adjustable
Features	Complimentary output, Manual reset capable, Wide input voltage	Reset threshold accuracy (%)	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)	-40 to 85, 0 to 70	feature-number-of-supervisors	1
feature-maximum-reset-active-time-ms		feature-output-driver	Active High/Active Low/Open Drain
feature-minimum-reset-threshold-voltage-v	4.5	feature-maximum-reset-threshold-voltage-v	4.6
feature-minimum-operating-supply-voltage-v	3.5	feature-maximum-operating-supply-voltage-v	18
feature-maximum-supply-current-ua	3000	feature-maximum-power-dissipation-mw
feature-manual-reset	No	feature-battery-backup-switching	No
feature-packaging	Tube	feature-type	Voltage Supervisory
feature-rad-hard		feature-pin-count	8
feature-cecc-qualified	No	feature-esd-protection
feature-military	No	feature-aec-qualified	No
feature-aec-qualified-number		feature-auto-motive	No
feature-p-pap	No	feature-eccn-code	EAR99
feature-svhc	Yes	feature-svhc-exceeds-threshold	No