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TLV80xE/TLV81xE Low Power Voltage Supervisors

Texas Instruments TLV80xE/TLV81xE Low Power Voltage Supervisors are enhanced alternatives to the TLV803, TLV853, TLV809, LM809, TPS3809, and TLV810. These devices offer lower supply current for battery-powered applications, higher accuracy, wider temperature range, and lower power-on-reset (V_POR) for increased system reliability. The Texas Instruments TLV80xE/TLV81xE are low I_Q (250nA typical, 1µA max) voltage supervisory circuits (reset ICs) that monitor V_DD voltage level. These devices initiate a reset signal whenever supply voltage V_DD drops below the factory programmed falling threshold voltage, V_IT–. The reset output remains low for a fixed reset time delay t_D after the V_DD voltage rises above the rising voltage threshold (V_IT+), which is equivalent to the falling threshold voltage (V_IT-) plus hysteresis (V_HYS).

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.	Type	Mounting Style	Package/Case	Threshold Voltage	Number of Inputs Monitored	Output Type	Manual Reset	Watchdog Timers	Battery Backup Switching	Reset Delay Time	Supply Voltage - Max	Minimum Operating Temperature	Maximum Operating Temperature	Accuracy	Series	Packaging
Supervisory Circuits Low-power voltage su pervisor (reset IC) TLV809EC46DBZR Texas Instruments 1: £0.285 5,715In Stock	Mfr. Part No. TLV809EC46DBZR Mouser Part No 595-TLV809EC46DBZR	Texas Instruments	Supervisory Circuits Low-power voltage su pervisor (reset IC) Learn More about Texas Instruments ti tlv803e tlv809e voltage supervisors	Datasheet	5,715In Stock	Cut Tape £0.285 £0.194 £0.171 £0.146 Reel £0.10 View £0.134 £0.126 £0.12 £0.093 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Voltage Supervisory	SMD/SMT	SOT-23-3	4.63 V	1 Input	Active Low, Push-Pull	No Manual Reset	No Watchdog	No Backup	10 ms	6 V	- 40 C	+ 125 C	0.5 %	TLV809E	Reel, Cut Tape, MouseReel
Supervisory Circuits Low-power voltage su pervisor (reset IC) TLV809ED29DBZR Texas Instruments 1: £0.233 2,103In Stock	Mfr. Part No. TLV809ED29DBZR Mouser Part No 595-TLV809ED29DBZR	Texas Instruments	Supervisory Circuits Low-power voltage su pervisor (reset IC) Learn More about Texas Instruments ti tlv803e tlv809e voltage supervisors	Datasheet	2,103In Stock	Cut Tape £0.233 £0.16 £0.142 £0.122 Reel £0.096 View £0.113 £0.107 £0.102 £0.092 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Voltage Supervisory	SMD/SMT	SOT-23-3	2.93 V	1 Input	Active Low, Push-Pull	No Manual Reset	No Watchdog	No Backup	50 ms	6 V	- 40 C	+ 125 C	0.5 %	TLV809E	Reel, Cut Tape, MouseReel
Supervisory Circuits Low-power voltage su pervisor (reset IC) TLV809EF30DBZR Texas Instruments 1: £0.233 11,662In Stock	Mfr. Part No. TLV809EF30DBZR Mouser Part No 595-TLV809EF30DBZR	Texas Instruments	Supervisory Circuits Low-power voltage su pervisor (reset IC) Learn More about Texas Instruments ti tlv803e tlv809e voltage supervisors	Datasheet	11,662In Stock	Cut Tape £0.233 £0.16 £0.142 £0.122 Reel £0.096 View £0.113 £0.107 £0.102 £0.093 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Voltage Supervisory	SMD/SMT	SOT-23-3	3.08 V	1 Input	Active Low, Push-Pull	No Manual Reset	No Watchdog	No Backup	400 ms	6 V	- 40 C	+ 125 C	0.5 %	TLV809E	Reel, Cut Tape, MouseReel
Supervisory Circuits Low-power voltage su pervisor (reset IC) TLV810EA29DBZR Texas Instruments 1: £0.39 5,003In Stock	Mfr. Part No. TLV810EA29DBZR Mouser Part No 595-TLV810EA29DBZR	Texas Instruments	Supervisory Circuits Low-power voltage su pervisor (reset IC) Learn More about Texas Instruments ti tlv803e tlv809e voltage supervisors	Datasheet	5,003In Stock	Cut Tape £0.39 £0.272 £0.244 £0.212 Reel £0.169 View £0.196 £0.187 £0.18 £0.165 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Voltage Supervisory	SMD/SMT	SOT-23-3	2.93 V	1 Input	Active High, Push-Pull	No Manual Reset	No Watchdog	No Backup	200 ms	6 V	- 40 C	+ 125 C	0.5 %	TLV810E	Reel, Cut Tape, MouseReel
Supervisory Circuits Low-power voltage su pervisor (reset IC) TLV810EA29DPWR Texas Instruments 1: £0.555 1,558In Stock	Mfr. Part No. TLV810EA29DPWR Mouser Part No 595-TLV810EA29DPWR	Texas Instruments	Supervisory Circuits Low-power voltage su pervisor (reset IC) Learn More about Texas Instruments ti tlv803e tlv809e voltage supervisors	Datasheet	1,558In Stock	Cut Tape £0.555 £0.393 £0.353 £0.308 Reel £0.251 View £0.287 £0.276 £0.265 £0.247 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Voltage Supervisory	SMD/SMT	X2SON-5	2.93 V	1 Input	Active High, Push-Pull	Manual Reset	No Watchdog	No Backup	200 ms	6 V	- 40 C	+ 125 C	0.5 %	TLV810E	Reel, Cut Tape, MouseReel
Supervisory Circuits Low-power voltage su pervisor (reset IC) TLV803EA29DCKR Texas Instruments 1: £0.615 17,393On Order	Mfr. Part No. TLV803EA29DCKR Mouser Part No 595-TLV803EA29DCKR	Texas Instruments	Supervisory Circuits Low-power voltage su pervisor (reset IC) Learn More about Texas Instruments ti tlv803e tlv809e voltage supervisors	Datasheet	17,393On Order On Order Ship Dates Mfr. No: TLV803EA29DCKR Stock: 0 On Order: 11,393 Expected 04/02/2027 6,000 Expected 25/02/2027 Factory Lead Time: 26 Weeks	Cut Tape £0.615 £0.443 £0.398 £0.349 View Reel £0.286 £0.326 £0.312 £0.30 £0.286 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Voltage Supervisory	SMD/SMT	SOT-SC70-3	2.93 V	1 Input	Active Low, Open Drain	No Manual Reset	No Watchdog	No Backup	200 ms	6 V	- 40 C	+ 125 C	0.5 %	TLV803E	Reel, Cut Tape, MouseReel
Supervisory Circuits Low-power voltage su pervisor (reset IC) TLV803EA17DPWR Texas Instruments 1: £0.646 2,971Expected 25/11/2026	Mfr. Part No. TLV803EA17DPWR Mouser Part No 595-TLV803EA17DPWR	Texas Instruments	Supervisory Circuits Low-power voltage su pervisor (reset IC) Learn More about Texas Instruments ti tlv803e tlv809e voltage supervisors	Datasheet	2,971Expected 25/11/2026	Cut Tape £0.646 £0.46 £0.415 £0.364 View Reel £0.299 £0.34 £0.326 £0.316 £0.299 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Voltage Supervisory	SMD/SMT	X2SON-5	1.7 V	1 Input	Active Low, Open Drain	Manual Reset	No Watchdog	No Backup	200 ms	6 V	- 40 C	+ 125 C	0.5 %	TLV803E	Reel, Cut Tape, MouseReel
Supervisory Circuits Low-power voltage su pervisor (reset IC) TLV803EA18DPWR Texas Instruments 1: £0.646 2,860Expected 31/05/2027	Mfr. Part No. TLV803EA18DPWR Mouser Part No 595-TLV803EA18DPWR	Texas Instruments	Supervisory Circuits Low-power voltage su pervisor (reset IC) Learn More about Texas Instruments ti tlv803e tlv809e voltage supervisors	Datasheet	2,860Expected 31/05/2027	Cut Tape £0.646 £0.46 £0.415 £0.364 Reel £0.294 View £0.347 £0.332 £0.32 £0.287 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Voltage Supervisory	SMD/SMT	X2SON-5	1.8 V	1 Input	Active Low, Open Drain	Manual Reset	No Watchdog	No Backup	200 ms	6 V	- 40 C	+ 125 C	0.5 %	TLV803E	Reel, Cut Tape, MouseReel
Supervisory Circuits Low-power voltage su pervisor (reset IC) TLV803EB33VDBZR Texas Instruments 1: £0.443 5,313Expected 03/12/2026	Mfr. Part No. TLV803EB33VDBZR Mouser Part No 595-TLV803EB33VDBZR	Texas Instruments	Supervisory Circuits Low-power voltage su pervisor (reset IC) Learn More about Texas Instruments ti tlv803e tlv809e voltage supervisors	Datasheet	5,313Expected 03/12/2026	Cut Tape £0.443 £0.308 £0.276 £0.239 View Reel £0.188 £0.223 £0.212 £0.203 £0.188 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Voltage Supervisory	SMD/SMT	SOT-23-3	3.3 V	1 Input	Active Low, Open Drain	No Manual Reset	No Watchdog	No Backup	40 us	6 V	- 40 C	+ 125 C	0.5 %	TLV803E	Reel, Cut Tape, MouseReel
Supervisory Circuits Low-power voltage supervisor (reset IC) with active-low push-pull output TLV809EA24DPWR Texas Instruments 1: £0.691 3,000Expected 13/11/2026 New Product	Mfr. Part No. TLV809EA24DPWR Mouser Part No 595-TLV809EA24DPWR New Product	Texas Instruments	Supervisory Circuits Low-power voltage supervisor (reset IC) with active-low push-pull output Learn More about Texas Instruments ti tlv803e tlv809e voltage supervisors	Datasheet	3,000Expected 13/11/2026	Cut Tape £0.691 £0.488 £0.438 £0.382 View Reel £0.308 £0.356 £0.34 £0.327 £0.308 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Supervisor	SMD/SMT	X2SON-5	2.4 V	1 Input	Active Low, Push-Pull	Manual Reset	No Watchdog	No Backup	200 ms	6 V	- 40 C	+ 125 C	0.5 %		Reel, Cut Tape, MouseReel

TLV80xE/TLV81xE Low Power Voltage Supervisors

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TLV80xE/TLV81xE Low Power Voltage Supervisors

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