TPS3823-25DBVT Texas Instruments Integrated Circuit (SOT23 (5-Pin)) In Stock
Texas Instruments TPS3823-25DBVT is a single-channel processor supervisor with 2.25V reset threshold, integrated watchdog timer, and manual reset input in a compact 5-pin SOT-23 package. From $0.37 in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (5-Pin)
- Pin Count
- 5
- Lifecycle
- OBSOLETE
- Datasheet
- TPS3823-25DBVT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.3747(MOQ 10)
- 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 TPS3823-25DBVT?
- 2.25V Fixed Reset Threshold: Precisely monitors supply voltage with a factory-trimmed 2.25V threshold, ensuring reliable system reset without external components
- Integrated Watchdog Timer: Built-in WDT monitors processor activity and triggers reset if software hangs, enhancing system reliability in embedded applications
- Manual Reset Input: Dedicated RESET input pin allows external logic or push-button to force a system reset independently of voltage monitoring
- Ultra-Compact 5-Pin SOT-23 Package: Space-saving footprint ideal for portable and space-constrained designs with minimal BOM impact
- Wide Supply Voltage Range: Operates from 0 to 5.8V supply, compatible with 3.3V and 5V system architectures
What is TPS3823-25DBVT used for?
The TPS3823-25DBVT is widely used in microcontroller and microprocessor-based systems to ensure reliable startup and recovery from software faults. It is ideal for embedded computing, industrial control, consumer electronics, and handheld devices where supply voltage monitoring and watchdog supervision are critical. The combination of voltage supervisor and watchdog timer in a single package simplifies design and reduces board space in battery-powered and cost-sensitive applications.
What are the specifications of TPS3823-25DBVT?
| YTEOL | 0 |
| Additional Feature | RESET THRESHOLD VOLTAGE IS 2.25V |
| Adjustable Threshold | NO |
| Analog IC - Other Type | VOLTAGE SUPERVISOR/RESET IC |
| JESD-30 Code | R-PDSO-G5 |
| JESD-609 Code | e4 |
| Number of Channels | 1 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSOP5/6,.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) | 0.025mA |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 1.1V |
| Supply Voltage-Nom (Vsup) | 3.3V |
| Surface Mount | YES |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.95mm |
| Terminal Position | DUAL |
| Threshold Voltage-Nom | +2.25V |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Package | SOT23 (5-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 TPS3823-25DBVT datasheet?
TPS3823-25DBVT Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TPS3823-25DBVT?
Compatible alternatives and drop-in replacements for TPS3823-25DBVT:
Frequently Asked Questions
What is the reset threshold voltage of the TPS3823-25DBVT?
The TPS3823-25DBVT has a fixed reset threshold voltage of 2.25V. When the monitored supply voltage drops below this threshold, the device asserts a reset signal to the processor, ensuring controlled system shutdown and restart.
Does the TPS3823-25DBVT include a watchdog timer?
Yes, the TPS3823-25DBVT integrates a watchdog timer (WDT) that monitors processor activity. If the processor fails to toggle the watchdog input within the defined timeout period, the device automatically asserts a reset, preventing system lockup in embedded applications.
What package does the TPS3823-25DBVT come in and what are typical applications?
The TPS3823-25DBVT is available in a 5-pin SOT-23 (TSOP5) package, making it suitable for space-constrained PCB designs. Typical applications include microcontroller supervision in industrial controllers, consumer electronics, handheld instruments, and battery-powered embedded systems requiring reliable reset and watchdog functionality.
Can I use the TPS3823-25DBVT in 3.3V and 5V systems?
Yes, the TPS3823-25DBVT supports a supply voltage range of 0 to 5.8V, making it compatible with both 3.3V and 5V system architectures. Its 2.25V reset threshold is factory-trimmed, requiring no external resistor dividers for standard applications.
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Why Buy from FindMyChip
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.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 10+ | $1.1910 | $11.91 |
| 25+ | $1.0816 | $27.04 |
| 100+ | $0.9618 | $96.18 |
| 495+ | $0.4051 | $200.52 |
| 645+ | $0.3899 | $251.49 |
| 805+ | $0.3747 | $301.63 |
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