Specification	TPS3802L30DCKR

Mounting Type	Surface Mount
Number of Voltages Monitored	1
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Output	Totem Pole, Push-Pull
Package / Case	SC-70-5, 5-TSSOP, SOT-353
Reset	Active Low
Reset Timeout	240 ms
Supplier Device Package	SC-70-5
Type	Simple Reset/Power-On Reset
Voltage - Threshold	2.64 V

TPS3802 Series

400-ms delay, small supply voltage supervisors with manual reset

Part	Operating Temperature [Max]	Operating Temperature [Min]	Output	Reset	Number of Voltages Monitored	Reset Timeout	Type	Mounting Type	Voltage - Threshold	Supplier Device Package	Package / Case
Texas Instruments TPS3802K33DCKR	85 °C	-40 °C	Push-Pull Totem Pole	Active Low	1	240 ms	Simple Reset/Power-On Reset	Surface Mount	2.93 V	SC-70-5	5-TSSOP SC-70-5 SOT-353
Texas Instruments TPS3802L30DCKRG4	85 °C	-40 °C	Push-Pull Totem Pole	Active Low	1	240 ms	Simple Reset/Power-On Reset	Surface Mount	2.64 V	SC-70-5	5-TSSOP SC-70-5 SOT-353
Texas Instruments TPS3802L30DCKR	85 °C	-40 °C	Push-Pull Totem Pole	Active Low	1	240 ms	Simple Reset/Power-On Reset	Surface Mount	2.64 V	SC-70-5	5-TSSOP SC-70-5 SOT-353

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 1.28
		10	$ 1.14
		25	$ 1.08
		100	$ 0.89
		250	$ 0.83
		500	$ 0.73
		1000	$ 0.58
	Digi-Reel®	1	$ 1.28
		10	$ 1.14
		25	$ 1.08
		100	$ 0.89
		250	$ 0.83
		500	$ 0.73
		1000	$ 0.58
	Tape & Reel (TR)	3000	$ 0.48
Texas Instruments	LARGE T&R	1	$ 0.95
		100	$ 0.73
		250	$ 0.54
		1000	$ 0.38

Description

General part information

TPS3802 Series

The TPS380x family of supervisory circuits monitor supply voltages to provide circuit initialization and timing supervision, primarily for DSPs and other processor-based systems.

These devices assert a push-pullRESETsignal when the SENSE (adjustable version) or VDD(fixed version) drops below a preset threshold. TheRESEToutput remains asserted for the factory programmed delay time after the SENSE or VDDreturn above its threshold.

The TPS380x devices, except the TPS3801-01, incorporate a manual reset input (MR). A low level atMRcausesRESETto become active.

Documents

Technical documentation and resources

Ultra-Small Supply Voltage Supervisors datasheet (Rev. E)

Data sheet