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TPS3106E16DBVTG4 датащи(PDF) 1 Page - Texas Instruments |
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TPS3106E16DBVTG4 датащи(HTML) 1 Page - Texas Instruments |
1 / 20 page www.ti.com FEATURES DESCRIPTION APPLICATIONS (TOPVIEW) RESET GND MR V DD PFI TPS3103 DBVPACKAGE PFO 3 2 4 6 1 5 (TOPVIEW) RSTVDD GND MR V DD SENSE TPS3106 DBVPACKAGE RSTSENSE 3 2 4 6 1 5 (TOPVIEW) RESET GND MR V DD SENSE TPS3110 DBVPACKAGE WDI 3 2 4 6 1 5 TypicalApplicationCircuit TPS3106K33DBV V DD RSTVDD RSTSENSE GND SENSE R1 R2 GND V CORE V IO RESET R3 DSP 3.3V 1.6V GND MR TPS3103xxx TPS3106xxx TPS3110xxx SLVS363D – AUGUST 2001 – REVISED NOVEMBER 2006 UltraLow Supply-Current/Supply-Voltage Supervisory Circuits • Precision Supply Voltage Supervision Range: The TPS310x and TPS311x families of supervisory 0.9 V, 1.2 V, 1.5 V, 1.6 V, 2 V, and 3.3 V circuits provide circuit initialization and timing supervision, primarily for DSP and processor-based • High Trip-Point Accuracy: 0.75% systems. • Supply Current of 1.2 µA (typical) During power-on, RESET is asserted when the • RESET Defined With Input Voltages as Low as supply voltage (VDD) becomes higher than 0.4 V. 0.4 V Thereafter, the supervisory circuit monitors VDD and • Power-On Reset Generator With a Delay Time keeps the RESET output active as long as VDD of 130 ms remains below the threshold voltage (VIT). An internal timer delays the return of the output to the inactive • Push/Pull or Open-Drain RESET Outputs state to ensure proper system reset. The delay time • SOT23-6 Package starts after VDD has risen above VIT. When VDD drops • Package Temperature Range: –40°C to +85°C below VIT, the output becomes active again. All the devices of this family have a fixed-sense threshold voltage (VIT) set by an internal voltage • Applications Using Low-Power DSPs, divider. Microcontrollers, or Microprocessors The TPS3103 and TPS3106 have an active-low, • Portable- and Battery-Powered Equipment open-drain RESET output. The TPS3110 has an • Intelligent Instruments active-low push/pull RESET. • Wireless Communication Systems The product spectrum is designed for supply • Industrial Equipment voltages of 0.9 V up to 3.3 V. The circuits are • Notebook/Desktop Computers available in SOT23-6 packages. The TPS31xx family is characterized for operation over a temperature range of –40 °C to +85°C. Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. All trademarks are the property of their respective owners. PRODUCTION DATA information is current as of publication date. Copyright © 2001–2006, Texas Instruments Incorporated Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. |
Аналогичный номер детали - TPS3106E16DBVTG4 |
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Аналогичное описание - TPS3106E16DBVTG4 |
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