TPS3820-50DBVRG4
- Mfr.Part #
- TPS3820-50DBVRG4
- Manufacturer
- Texas Instruments
- Package / Case
- SC-74A, SOT-753
- Datasheet
- Download
- Description
- IC SUPERVISOR 1 CHANNEL SOT23-5
- Stock
- 11,946
- In Stock :
- 11,946
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- Supervisors
- Adjustable Threshold :
- No
- Type :
- Simple Reset/Power-On Reset
- Peak Reflow Temperature (Cel) :
- 260
- Min Supply Voltage :
- 1.1V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Length :
- 2.9mm
- Packaging :
- Tape and Reel (TR)
- Pin Count :
- 5
- Factory Lead Time :
- 6 Weeks
- Number of Voltages Monitored :
- 1
- Min Reset Threshold Voltage :
- 4.46V
- Terminal Form :
- Gull wing
- RoHS Status :
- ROHS3 Compliant
- Threshold Voltage :
- 4.55
- Operating Supply Current :
- 15µA
- Base Part Number :
- TPS3820
- Lead Free :
- Lead Free
- Watchdog Timer :
- yes
- Operating Temperature :
- -40°C~85°C TA
- Number of Functions :
- 1
- Max Power Dissipation :
- 437mW
- Reset Timeout :
- 15ms Minimum
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Package / Case :
- SC-74A, SOT-753
- Number of Pins :
- 5
- Power Dissipation :
- 437mW
- Output :
- Push-Pull, Totem Pole
- Supply Voltage :
- 5V
- Number of Terminations :
- 5
- Radiation Hardening :
- No
- Quiescent Current :
- 15µA
- Max Reset Threshold Voltage :
- 4.64V
- Surface Mount :
- yes
- Terminal Position :
- Dual
- Number of Channels :
- 1
- Undervoltage Threshold :
- 4.55V
- JESD-609 Code :
- e4
- Overvoltage Threshold :
- 4.64V
- Reset :
- Active Low
- ECCN Code :
- EAR99
- Mounting Type :
- Surface Mount
- Max Supply Voltage :
- 5.5V
- Max Supply Current :
- 25μA
- Nominal Supply Current :
- 25μA
- Datasheets
- TPS3820-50DBVRG4

Supervisors Texas Instruments TPS3820-50DBVRG4 Overview
The TPS3820-50DBVRG4 from Texas Instruments is a highly reliable voltage supervisor IC designed for precision monitoring of power supplies. This component is an essential choice for systems that require consistent and accurate supervision to ensure safe and proper functioning. The IC is housed in a compact SOT-23-5 package, making it ideal for space-constrained applications. With its low power consumption and wide voltage threshold options, the TPS3820-50DBVRG4 is perfectly suited for managing power requirements in sophisticated electronic assemblies. Its main function is to monitor the system voltage and provide a reset signal to the host processor when necessary, ensuring that the system operates reliably under various power conditions.
TPS3820-50DBVRG4 Features
- Single channel supervisor for precise voltage monitoring
- Manual reset input for enhanced system control
- Low power consumption, suitable for battery-operated devices
- Wide operating temperature range from -40°C to +85°C
- Watchdog timer for system safety and reliability
- Compact SOT-23-5 package for minimal footprint on PCB
TPS3820-50DBVRG4 Applications
- Portable Devices: Ensures stable operation by monitoring battery voltage and preventing device operation under unsafe power conditions.
- Microprocessor/ Microcontroller Systems: Acts as a reliable system reset mechanism during power-up, power-down, and brown-out conditions.
- Telecommunication: Maintains system reliability in communication equipment by resetting the system to avoid data corruption during power fluctuations.
- Medical Equipment: Guarantees accurate device functionality by monitoring power supply to ensure safe operation in critical medical applications.
- Automotive Electronics: Enhances vehicle safety and electronic reliability by providing consistent supervision of the power system within automotive control units.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















