Product Summary

The TPS3824-50DBVR is a Processor supervisory circuit. It provides circuit initialization and timing supervision, primarily for DSP and processor-based systems. The TPS3824-50DBVR has a watchdog timer that is periodically triggered by a positive or negative transition at WDI. The applications of the TPS3824-50DBVR are DSPs, Microcontrollers, or Microprocessors, Industrial Equipment, Programmable Controls, Automotive Systems, Portable/Battery-Powered Equipment, Intelligent Instruments, Wireless Communications Systems, Notebook/Desktop Computers.

Parametrics

TPS3824-50DBVR absolute maximum ratings: (1)Supply voltage, VDD: 6 V; (2)RESET, RESET, MR, WDI: -0.3 V to (VDD + 0.3 V); (3)Maximum low output current, IOL: 5 mA; (4)Maximum high output current, IOH: -5 mA; (5)Input clamp current range, IIK (VI < 0 or VI > VDD): ±10 mA; (6)Output clamp current range, IOK (VO < 0 or VO > VDD): ±10 mA; (7)Operating free-air temperature range, TA: -40℃ to 85℃; (8)Storage temperature range, Tstg: -65℃ to 150℃; (9)Soldering temperature: 260℃.

Features

TPS3824-50DBVR features: (1)Power-On Reset Generator With Fixed Delay Time of 200 ms; (2)Manual Reset Input; (3)Reset Output Available in Active-Low, Active-High; (4)Supply Voltage Supervision Range: 2.5 V, 3 V, 3.3 V, 5 V; (5)Watchdog Timer; (6)Supply Current of 15 μA (Typ); (7)SOT23-5 Package; (8)Temperature Range: -40℃ to 85℃.

Diagrams

TPS3824-50DBVR block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
TPS3824-50DBVR
TPS3824-50DBVR

Texas Instruments

Supervisory Circuits 4.55V Monitor

Data Sheet

0-1: $1.00
1-25: $0.80
25-100: $0.70
100-250: $0.61
TPS3824-50DBVRG4
TPS3824-50DBVRG4

Texas Instruments

Supervisory Circuits Supply Voltage Supervisor

Data Sheet

0-2070: $0.40
2070-3000: $0.37
3000-6000: $0.36
6000-12000: $0.35