TPS3106K33DBVRG4 Texas Instruments Power Supply (Small Outline Packages) In Stock
TPS3106K33DBVRG4 is a single-channel voltage supervisor and reset IC by Texas Instruments with a fixed 3.3V monitoring threshold. Key specs: fixed threshold monitoring, active-low reset output, SOT-23-6 package. Available from stock with worldwide shipping at competitive pricing.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 6
- Lifecycle
- OBSOLETE
- Datasheet
- TPS3106K33DBVRG4 Datasheet PDF
- Category
- Power Supply
- Price
- From $0.3618(MOQ 515)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Fixed 3.3V threshold voltage supervisor providing reliable microcontroller reset and power supply monitoring without external components
- Active-low reset output with programmable timeout delay ensuring orderly system initialization during power-up and power-down transitions
- Ultra-compact SOT-23-6 package enabling minimal PCB footprint in portable consumer electronics and space-constrained embedded designs
- Low quiescent current consumption optimized for battery-powered and energy-sensitive applications requiring continuous supply monitoring
Applications
The TPS3106K33DBVRG4 is used as a supervisory circuit in microcontroller-based systems to ensure orderly reset behavior during power-up, power-down, and brownout conditions on 3.3V supply rails. It is commonly deployed in embedded systems, industrial controllers, and consumer electronics where reliable processor reset prevents data corruption or system lockup. The compact SOT-23-6 package makes it ideal for portable devices, IoT nodes, and wearable electronics requiring minimal board space.
Specifications
| YTEOL | 0 |
| Adjustable Threshold | NO |
| Analog IC - Other Type | VOLTAGE SUPERVISOR/RESET IC |
| JESD-30 Code | R-PDSO-G6 |
| JESD-609 Code | e4 |
| Number of Channels | 1 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSOP6,.11,37 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max (Isup) | 0.027mA |
| Supply Voltage-Max (Vsup) | 3.6V |
| Supply Voltage-Min (Vsup) | 0.9V |
| Supply Voltage-Nom (Vsup) | 3.3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.95mm |
| Terminal Position | DUAL |
| Threshold Voltage-Nom | +2.941V |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What voltage level does the TPS3106K33DBVRG4 monitor?
The TPS3106K33DBVRG4 monitors a fixed 3.3V supply voltage threshold. When the supply voltage drops below this threshold, the device asserts the active-low reset output to hold the microcontroller or system in reset. This fixed threshold eliminates the need for external voltage divider resistors, simplifying the circuit design.
What is the purpose of a voltage supervisor like the TPS3106K33DBVRG4?
A voltage supervisor monitors the system supply voltage and generates a reset signal when the voltage drops below a specified threshold. This ensures that microcontrollers and digital systems start up correctly and are held in reset during power supply instability, preventing unpredictable behavior, data corruption, or register initialization failures during brownout conditions.
What package is the TPS3106K33DBVRG4 available in?
The TPS3106K33DBVRG4 is available in a SOT-23-6 (Small Outline Transistor, 6-pin) package, one of the most compact surface-mount IC packages available. This tiny package is ideal for space-constrained designs such as portable devices, wearables, and IoT sensors where board real estate is at a premium.
Does the TPS3106K33DBVRG4 have an adjustable threshold?
No, the TPS3106K33DBVRG4 has a fixed, non-adjustable 3.3V monitoring threshold. For applications requiring a different threshold voltage or an adjustable threshold, Texas Instruments offers other supervisor ICs in the TPS3106 and TPS3107 families with alternative fixed voltage options or external resistor-adjustable thresholds.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 515+ | $0.3912 | $201.47 |
| 665+ | $0.3765 | $250.37 |
| 830+ | $0.3618 | $300.29 |
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