Product Summary

The TPS3802L30DCKR is a supply voltage supervisor which monitors supply voltages to provide circuit initialization and timing supervision, primarily for DSPs and other pro-cessor-based systems. The TPS3802L30DCKR asserts a push-pull RESET signal when the SENSE (adjustable version) or VDD (fixed version) drops below a preset threshold. The RESET output remains asserted for the factory programmed delay time after the SENSE or VDD return above its threshold. The TPS3802L30DCKR is fully specified over a temperature range of -40℃ to 85℃. Applications include: Programmable Controls, Intelligent Instruments, Industrial Equipment, Notebook/Desktop Computers, Automotive Systems.

Parametrics

TPS3802L30DCKR absolute maximum ratings: (1)Supply voltage, VDD: 7 V; (2)All other pins: -0.3 V to 7 V; (3)Maximum low-output current, IOL: 5 mA; (4)Maximum high-output current, IOH: -5 mA; (5)Input-clamp current, IIK (VI < 0 or VI > VDD): ±20 mA; (6)Output-clamp current, IOK (VO < 0 or VO > VDD): ±20 mA; (7)Operating junction temperature range, TJ (3): -40℃ to 85℃; (8)Storage temperature range, Tstg: -65℃ to 150℃; (9)Soldering temperature (3 seconds): 260℃.

Features

TPS3802L30DCKR features: (1)Small, 5-Pin SC-70 (SOT-323) Package; (2)Supply Current of 9 μA; (3)Power-On Reset Generator With Fixed Delay time; (4)Manual Reset Input; (5)Temperature Range: -40℃ to 85℃.

Diagrams

TPS3802L30DCKR block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
TPS3802L30DCKR
TPS3802L30DCKR
Texas Instruments
Supervisory Circuits Ultra Small
Data Sheet
0-1: $0.86
1-25: $0.69
25-100: $0.60
100-250: $0.53
TPS3802L30DCKRG4
TPS3802L30DCKRG4
Texas Instruments
Supervisory Circuits Ultra Small
Data Sheet
0-1: $0.75
1-25: $0.60
25-100: $0.55
100-250: $0.48