Home Power management Supervisor & reset ICs
Home
Power management
Supervisor & reset ICs

TPS3106-EP

ACTIVE

Enhanced Product Ultra-Low Supply-Current/Supply-Voltage Supervisory Circuits

Order now
Data sheet

TPS3106-EP

ACTIVE
Data sheet Order now

Product details

Number of supplies monitored 1, 2 Threshold voltage 1 (typ) (V) 2.941 Features Manual reset capable, Reset time delay, Separate VDD & sense, Undervoltage monitor only Reset threshold accuracy (%) 1.2 Iq (typ) (mA) 0.002 Output driver type/reset output Active-low, Open-drain Time delay (ms) 130 Supply voltage (min) (V) 0.9 Supply voltage (max) (V) 3.3 Rating HiRel Enhanced Product Watchdog timer WDI (s) Programmable Operating temperature range (°C) -55 to 125
Number of supplies monitored 1, 2 Threshold voltage 1 (typ) (V) 2.941 Features Manual reset capable, Reset time delay, Separate VDD & sense, Undervoltage monitor only Reset threshold accuracy (%) 1.2 Iq (typ) (mA) 0.002 Output driver type/reset output Active-low, Open-drain Time delay (ms) 130 Supply voltage (min) (V) 0.9 Supply voltage (max) (V) 3.3 Rating HiRel Enhanced Product Watchdog timer WDI (s) Programmable Operating temperature range (°C) -55 to 125
SOT-23 (DBV) 6 8.12 mm² 2.9 x 2.8
  • Controlled Baseline
    • One Assembly Site
    • One Test Site
    • One Fabrication Site
  • Extended Temperature Performance of -55°C to 125°C
  • Enhanced Diminishing Manufacturing Sources (DMS) Support
  • Enhanced Product-Change Notification
  • Qualification Pedigree(1)
  • Precision Supply Voltage Supervision Range: 0.9 V, 1.2 V, 1.5 V, 1.6 V, 2 V, and 3.3 V
  • High Trip-Point Accuracy: 0.75%
  • Supply Current of 1.2 µA (Typ)
  • RESET Defined With Input Voltages as Low as 0.4 V
  • Power-On Reset Generator With a Delay Time of 130 ms
  • Push/Pull or Open-Drain RESET Outputs
  • SOT23-6 Package
  • APPLICATIONS
    • Applications Using Low-Power DSPs, Microcontrollers, or Microprocessors
    • Portable- and Battery-Powered Equipment
    • Intelligent Instruments
    • Wireless Communication Systems
    • Industrial Equipment
    • Notebook/Desktop Computers

(1) Component qualification in accordance with JEDEC and industry standards to ensure reliable operation over an extended temperature range. This includes, but is not limited to, Highly Accelerated Stress Test (HAST) or biased 85/85, temperature cycle, autoclave or unbiased HAST, electromigration, bond intermetallic life, and mold compound life. Such qualification testing should not be viewed as justifying use of this component beyond specified performance and environmental limits.
  • Controlled Baseline
    • One Assembly Site
    • One Test Site
    • One Fabrication Site
  • Extended Temperature Performance of -55°C to 125°C
  • Enhanced Diminishing Manufacturing Sources (DMS) Support
  • Enhanced Product-Change Notification
  • Qualification Pedigree(1)
  • Precision Supply Voltage Supervision Range: 0.9 V, 1.2 V, 1.5 V, 1.6 V, 2 V, and 3.3 V
  • High Trip-Point Accuracy: 0.75%
  • Supply Current of 1.2 µA (Typ)
  • RESET Defined With Input Voltages as Low as 0.4 V
  • Power-On Reset Generator With a Delay Time of 130 ms
  • Push/Pull or Open-Drain RESET Outputs
  • SOT23-6 Package
  • APPLICATIONS
    • Applications Using Low-Power DSPs, Microcontrollers, or Microprocessors
    • Portable- and Battery-Powered Equipment
    • Intelligent Instruments
    • Wireless Communication Systems
    • Industrial Equipment
    • Notebook/Desktop Computers

(1) Component qualification in accordance with JEDEC and industry standards to ensure reliable operation over an extended temperature range. This includes, but is not limited to, Highly Accelerated Stress Test (HAST) or biased 85/85, temperature cycle, autoclave or unbiased HAST, electromigration, bond intermetallic life, and mold compound life. Such qualification testing should not be viewed as justifying use of this component beyond specified performance and environmental limits.

The TPS310x and TPS311x families of supervisory circuits provide circuit initialization and timing supervision, primarily for DSP and processor-based systems.

During power-on, RESET is asserted when the supply voltage (VDD) becomes higher than 0.4 V. Thereafter, the supervisory circuit monitors VDD and keeps the RESET output active as long as VDD remains below the threshold voltage (VIT). An internal timer delays the return of the output to the inactive state to ensure proper system reset. The delay time starts after VDD has risen above VIT. When VDD drops 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 divider.

The TPS3103 and TPS3106 have an active-low, open-drain RESET output. The TPS3110 has an active-low push/pull RESET.

The product spectrum is designed for supply voltages of 0.9 V up to 3.3 V. The circuits are available in SOT23-6 packages. The TPS31xx family is characterized for operation over a temperature range of -55°C to 125°C.

The TPS310x and TPS311x families of supervisory circuits provide circuit initialization and timing supervision, primarily for DSP and processor-based systems.

During power-on, RESET is asserted when the supply voltage (VDD) becomes higher than 0.4 V. Thereafter, the supervisory circuit monitors VDD and keeps the RESET output active as long as VDD remains below the threshold voltage (VIT). An internal timer delays the return of the output to the inactive state to ensure proper system reset. The delay time starts after VDD has risen above VIT. When VDD drops 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 divider.

The TPS3103 and TPS3106 have an active-low, open-drain RESET output. The TPS3110 has an active-low push/pull RESET.

The product spectrum is designed for supply voltages of 0.9 V up to 3.3 V. The circuits are available in SOT23-6 packages. The TPS31xx family is characterized for operation over a temperature range of -55°C to 125°C.
filter Find other Supervisor & reset ICs
Download View video with transcript Video

Technical documentation

star =Top documentation for this product selected by TI
No results found. Please clear your search and try again.
View all 3
Type Title Date
* Data sheet TPS3103xxx-EP, TPS3106xxx-EP, TPS3110xxx-EP datasheet 28 Jun 2006
* VID TPS3106-EP VID V6206643 21 Jun 2016
E-book Voltage Supervisor and Reset ICs: Tips, Tricks and Basics 28 Jun 2019

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Simulation tool

PSPICE-FOR-TI — PSpice® for TI design and simulation tool

PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
Request
Package Pins CAD symbols, footprints & 3D models
SOT-23 (DBV) 6 Ultra Librarian
TI's Standard Terms and Conditions for Evaluation Items apply.

Ordering & quality

Information included:
  • RoHS
  • REACH
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring
Information included:
  • Fab location
  • Assembly location

Support & training

TI E2E™ forums with technical support from TI engineers

View all forum topics

Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.

If you have questions about quality, packaging or ordering TI products, see TI support. ​​​​​​​​​​​​​​

Videos