TPS3840PL28DBVR
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- Mfr.Part #
- TPS3840PL28DBVR
- Manufacturer
- Texas Instruments
- Package / Case
- SC-74A, SOT-753
- Datasheet
- Download
- Description
- IC SUPERVISOR 1 CHANNEL SOT23-5
- Stock
- 494
- In Stock ：
- 494
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- Manufacturer :
- Texas Instruments
- Product Category :
- Supervisors
- Pbfree Code :
- yes
- Package / Case :
- SC-74A, SOT-753
- Length :
- 2.9mm
- Number of Voltages Monitored :
- 1
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Reset Timeout :
- 619ms Typical
- Number of Functions :
- 1
- Operating Temperature :
- -40°C~125°C TJ
- Terminal Pitch :
- 0.95mm
- Mounting Type :
- Surface Mount
- Terminal Position :
- Dual
- Number of Channels :
- 1
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Reset :
- Active Low
- Base Part Number :
- TPS3840PL28
- JESD-609 Code :
- e4
- Peak Reflow Temperature (Cel) :
- 260
- Surface Mount :
- yes
- Packaging :
- Tape and Reel (TR)
- Output :
- Push-Pull, Totem Pole
- RoHS Status :
- ROHS3 Compliant
- Number of Terminations :
- 5
- Terminal Form :
- Gull wing
- Type :
- Power Supply Monitor
- JESD-30 Code :
- R-PDSO-G5
- Adjustable Threshold :
- No
- Supply Voltage :
- 4.5V
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Voltage - Threshold :
- 2.8V
- Factory Lead Time :
- 6 Weeks
- Datasheets
- TPS3840PL28DBVR
Supervisors Texas Instruments TPS3840PL28DBVR Overview
The Supervisors Texas Instruments TPS3840PL28DBVR is a highly reliable, ultra-low current supervisor IC designed for managing power supplies in sophisticated electronic systems. This component ensures system integrity by monitoring the supply voltage and asserting a reset if this voltage drops below a predefined threshold. Ideal for battery-operated devices, the TPS3840PL28DBVR offers an excellent blend of power conservation and performance, providing peace of mind for developers seeking robust power management solutions. Its compact SOT-23-5 package allows for integration into space-constrained applications, making it a versatile choice for a wide range of uses.
TPS3840PL28DBVR Features
The TPS3840PL28DBVR boasts several key features that make it a standout option for voltage monitoring tasks. These include a very low quiescent current of just 350 nA, which is crucial for reducing power consumption in battery-powered applications. Additionally, the device supports a wide operating voltage range from 1.5 V to 6.5 V, accommodating various battery technologies and power schemes. The supervisory circuit also features a manual reset input, enhancing system reliability through user-controlled reset operations.
TPS3840PL28DBVR Applications
- Portable Consumer Electronics: In devices such as smartphones and tablets, the TPS3840PL28DBVR monitors battery voltage to prevent unexpected shutdowns, thereby enhancing device reliability and user experience.
- Industrial Equipment: Utilized in control systems, this IC ensures that all safety protocols are met by monitoring power conditions and initiating resets to avoid system malfunctions.
- Automotive Electronics: The supervisor IC can be applied in vehicle electronics to oversee system voltages, crucial for maintaining consistent performance in critical vehicle systems.
- Healthcare Devices: In medical monitoring equipment, the TPS3840PL28DBVR helps ensure that power supply levels are maintained within safe operating limits, critical for device accuracy and patient safety.
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