Texas Instruments TPS3705-33DGN
- Part Number:
- TPS3705-33DGN
- Manufacturer:
- Texas Instruments
- Ventron No:
- 3270503-TPS3705-33DGN
- Description:
- Processor supervisor with power fail and integrated watchdog timer
- ECAD Model:
-
- Datasheet:
- tps3705
Description
The TPS3705-xx and TPS3707-xx are processor supervisory circuits with power-fail. They feature a power-on reset generator with a fixed delay time of 200 ms, eliminating the need for an external capacitor. The devices also include a precision supply voltage monitor with options for 2.5 V, 3 V, 3.3 V, and 5 V. They are pin-for-pin compatible with the MAX705 through MAX708 series.
Features
Power-On Reset Generator with Fixed Delay Time of 200 ms, no External Capacitor Needed
Precision Supply Voltage Monitor 2.5 V, 3 V, 3.3 V, and 5 V
Pin-For-Pin Compatible with the MAX705 through MAX708 Series
Integrated Watchdog Timer (TPS3705 only)
Voltage Monitor for Power-Fail or Low-Battery Warning
Maximum Supply Current of 50 μA
MSOP-8 and SO-8 Packages
Temperature Range... -40°C to 85°C
Applications
Designs Using DSPs, Microcontrollers or Microprocessors
Industrial Equipment
Programmable Controls
Automotive Systems
Portable/Battery Powered Equipment
Intelligent Instruments
12 V
Wireless Communication Systems
Notebook/Desktop Computers
The TPS3705-xx and TPS3707-xx are processor supervisory circuits with power-fail. They feature a power-on reset generator with a fixed delay time of 200 ms, eliminating the need for an external capacitor. The devices also include a precision supply voltage monitor with options for 2.5 V, 3 V, 3.3 V, and 5 V. They are pin-for-pin compatible with the MAX705 through MAX708 series.
Features
Power-On Reset Generator with Fixed Delay Time of 200 ms, no External Capacitor Needed
Precision Supply Voltage Monitor 2.5 V, 3 V, 3.3 V, and 5 V
Pin-For-Pin Compatible with the MAX705 through MAX708 Series
Integrated Watchdog Timer (TPS3705 only)
Voltage Monitor for Power-Fail or Low-Battery Warning
Maximum Supply Current of 50 μA
MSOP-8 and SO-8 Packages
Temperature Range... -40°C to 85°C
Applications
Designs Using DSPs, Microcontrollers or Microprocessors
Industrial Equipment
Programmable Controls
Automotive Systems
Portable/Battery Powered Equipment
Intelligent Instruments
12 V
Wireless Communication Systems
Notebook/Desktop Computers
Texas Instruments TPS3705-33DGN technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments TPS3705-33DGN.
- Factory Lead Time6 Weeks
- Lifecycle StatusACTIVE (Last Updated: 2 days ago)
- Mounting TypeSurface Mount
- Package / Case8-TSSOP, 8-MSOP (0.118, 3.00mm Width) Exposed Pad
- Surface MountYES
- Number of Pins8
- Operating Temperature-40°C~85°C TA
- PackagingTube
- JESD-609 Codee4
- Pbfree Codeyes
- Part StatusActive
- Moisture Sensitivity Level (MSL)1 (Unlimited)
- Number of Terminations8
- ECCN CodeEAR99
- Terminal FinishNickel/Palladium/Gold (Ni/Pd/Au)
- SubcategoryPower Management Circuits
- Max Power Dissipation2.14W
- TechnologyCMOS
- Terminal PositionDUAL
- Terminal FormGULL WING
- Peak Reflow Temperature (Cel)260
- Number of Functions1
- Supply Voltage3.3V
- Terminal Pitch0.65mm
- Base Part NumberTPS3705
- OutputPush-Pull, Totem Pole
- Pin Count8
- Number of Elements2
- Number of Channels1
- Max Supply Voltage6V
- Min Supply Voltage2V
- Operating Supply Current30μA
- Nominal Supply Current50μA
- Power Dissipation2.14W
- Max Supply Current50μA
- Adjustable ThresholdNO
- Quiescent Current30μA
- Watchdog TimerYes
- ResetActive Low
- Number of Voltages Monitored1
- Reset Timeout140ms Minimum
- Threshold Voltage2.93V
- Undervoltage Threshold2.93V
- Overvoltage Threshold3V
- Height1.1mm
- Length3mm
- Width3mm
- Thickness1.02mm
- Radiation HardeningNo
- REACH SVHCNo SVHC
- RoHS StatusROHS3 Compliant
- Lead FreeLead Free
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