TPS3808G15DBVRG4 Texas Instruments Integrated Circuit (SOT23 (6-Pin)) In Stock
TPS3808G15DBVRG4 is a programmable-delay supervisory circuit from Texas Instruments that monitors a 1.5V rail with a fixed threshold and generates a reset output with configurable delay. It is a single-channel voltage supervisor in a compact 6-pin SOT-23 green Pb-free package with JESD-609 e4 compliance. Available from stock worldwide with competitive pricing.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (6-Pin)
- Pin Count
- 6
- Lifecycle
- OBSOLETE
- Datasheet
- TPS3808G15DBVRG4 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.9075(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TPS3808G15DBVRG4?
- Programmable reset delay allows the designer to set the time from supply validity to reset release using an external capacitor, ensuring full power stabilization before processor operation
- Fixed 1.5V monitoring threshold provides precise undervoltage supervision for modern low-voltage processor and FPGA core supply rails without external resistor dividers
- Ultra-compact 6-pin SOT-23 package (0.11mm pitch) minimizes PCB footprint for space-constrained portable, wearable, and IoT designs requiring reliable power supervision
What is TPS3808G15DBVRG4 used for?
The TPS3808G15DBVRG4 is designed to supervise the 1.5V core supply of processors, FPGAs, and ASICs in portable electronics, IoT devices, and embedded computing systems. Its programmable reset delay ensures that the monitored supply has fully settled before releasing the processor from reset, preventing spurious boot failures caused by slow power ramp conditions. The tiny SOT-23 footprint makes it an ideal drop-in supervisor for battery-powered devices and space-constrained industrial control boards.
What are the specifications of TPS3808G15DBVRG4?
| YTEOL | 0 |
| Additional Feature | BAT BUP SW:N;MNL RST:N;OV DET:N;PW FL IP:N;PW FL IO:N;PW FL OP:N;PRG RST DLY:Y;UV DET:N;WD:N;WWD:N |
| 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) | 0.0057mA |
| Supply Voltage-Max (Vsup) | 6.5V |
| Supply Voltage-Min (Vsup) | 1.8V |
| Supply Voltage-Nom (Vsup) | 3.3V |
| Surface Mount | YES |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.95mm |
| Terminal Position | DUAL |
| Threshold Voltage-Nom | +1.4V |
| 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 | 8542.39.00.01 |
Where can I find the TPS3808G15DBVRG4 datasheet?
TPS3808G15DBVRG4 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TPS3808G15DBVRG4?
Compatible alternatives and drop-in replacements for TPS3808G15DBVRG4:
Frequently Asked Questions
What voltage does the TPS3808G15DBVRG4 monitor?
The TPS3808G15DBVRG4 monitors a fixed 1.5V threshold voltage. The 'G15' in the part number indicates the 1.5V monitoring version. It generates a reset output whenever the monitored supply drops below this threshold, holding the processor or system in reset until the supply recovers and the programmable delay period has elapsed.
How is the reset delay configured on the TPS3808G15DBVRG4?
The reset delay of the TPS3808G15DBVRG4 is set by connecting an external capacitor to the dedicated delay pin. A larger capacitor produces a longer delay between when the monitored supply rises above the threshold and when the reset output is released. This programmable delay ensures the system supply is fully stable before releasing the reset, preventing unreliable processor startups.
What package does the TPS3808G15DBVRG4 use?
The TPS3808G15DBVRG4 is housed in a 6-pin SOT-23 package (JESD-30 code R-PDSO-G6, equivalence code TSOP6,.11,37) with a 0.11mm pitch and plastic/epoxy body. This tiny surface-mount package is one of the smallest available for supervisory circuits, making it ideal for portable, wearable, and space-constrained embedded systems.
Is the TPS3808G15DBVRG4 RoHS compliant?
Yes, the TPS3808G15DBVRG4 is fully RoHS compliant and Pb-free, with a JESD-609 code of e4 indicating green and halogen-free construction. The 'G4' suffix in the part number confirms this environmental compliance, making it suitable for products sold in the European Union and other markets with strict environmental regulations.
Does the TPS3808G15DBVRG4 support manual reset or watchdog functions?
No, the TPS3808G15DBVRG4 does not include manual reset, watchdog timer, overvoltage detection, or power-fail input/output functions. It is a single-function voltage supervisor focused solely on undervoltage monitoring with programmable reset delay. For designs requiring manual reset or watchdog functionality, other members of the TPS3808 family or alternative supervisory ICs from Texas Instruments should be considered.
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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.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $2.2000 | $2.20 |
| 274+ | $1.0175 | $278.80 |
| 591+ | $0.9075 | $536.33 |
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