TPS3103H20DBVTG4 Texas Instruments Integrated Circuit (SOT23 (6-Pin)) In Stock
The TPS3103H20DBVTG4 is a voltage supervisor IC from Texas Instruments with a 1.857V maximum threshold and integrated watchdog timer. It monitors power supply rails and asserts a reset signal when voltage drops below the threshold. Available in a compact 6-pin SOT-23 package with global stock and worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (6-Pin)
- Pin Count
- 6
- Lifecycle
- OBSOLETE
- Datasheet
- TPS3103H20DBVTG4 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TPS3103H20DBVTG4?
- Integrated watchdog timer (WDT) for enhanced system reliability and fault detection
- Voltage supervision at up to 1.857V maximum threshold in a single-channel configuration
- Ultra-compact 6-pin SOT-23 package ideal for space-constrained designs
- Active-low reset output with precise threshold detection for robust power monitoring
What is TPS3103H20DBVTG4 used for?
The TPS3103H20DBVTG4 is well-suited for microcontroller and processor reset supervision in embedded systems where reliable power-on and brown-out detection is critical. It is commonly used in portable consumer electronics, industrial control units, and battery-powered devices to ensure proper system initialization and recovery. The integrated watchdog timer makes it ideal for applications requiring autonomous fault recovery without external supervision logic.
What are the specifications of TPS3103H20DBVTG4?
| 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) | 3.3V |
| Supply Voltage-Min (Vsup) | 0.8V |
| Supply Voltage-Nom (Vsup) | 2V |
| 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 | +1.84V |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | SOT23 (6-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Where can I find the TPS3103H20DBVTG4 datasheet?
TPS3103H20DBVTG4 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TPS3103H20DBVTG4?
Compatible alternatives and drop-in replacements for TPS3103H20DBVTG4:
Frequently Asked Questions
What is the voltage threshold of the TPS3103H20DBVTG4?
The TPS3103H20DBVTG4 has a maximum voltage supervisor threshold of 1.857V, making it suitable for monitoring low-voltage power rails in modern embedded and portable systems.
Does the TPS3103H20DBVTG4 include a watchdog timer?
Yes, the TPS3103H20DBVTG4 integrates a watchdog timer (WDT) that monitors system activity and triggers a reset if the processor or microcontroller fails to service it within the defined timeout window.
What package does the TPS3103H20DBVTG4 use?
The TPS3103H20DBVTG4 comes in a 6-pin SOT-23 package, which is a compact surface-mount form factor ideal for designs with tight PCB space constraints.
What are typical applications for the TPS3103H20DBVTG4?
Typical applications include microprocessor reset supervision, battery-powered portable devices, industrial control systems, and any embedded design requiring reliable brown-out detection and system recovery through watchdog functionality.
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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.
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