TPS3808G33DBVR Texas Instruments Programmable-delay Supervisory Circuit 1914pcs
Τιμή
€1.636,92
inc. VAT
Texas Instruments TPS3808G33DBVR Programmable-Delay Supervisory Circuit — 3.3 V nominal rail, 3.07 V threshold voltage, 2.4 µA typical quiescent current, adjustable reset delay from 1.25 ms to 10 s, open-drain RESET output, SOT-23 6-pin package, date code 1610. Lot of 1,914 pieces in original packaging.
Available in stock — ships within 3 days after payment.
Product overview
| Part number | TPS3808G33DBVR |
| Date code | 1610 |
| Quantity | 1,914 pieces |
| Product type | Microprocessor supervisory circuit |
| Nominal supply voltage | 3.3 V |
| Threshold voltage (VIT) | 3.07 V |
| Supply voltage (VDD) | 1.7–6.5 V |
| Quiescent current | 2.4 µA typical |
| Threshold accuracy | ±0.5% typical |
| Reset delay time | 1.25 ms to 10 s (adjustable via CT); 20 ms fixed (CT open); 300 ms fixed (CT to VDD) |
| RESET output | Open-drain, active low |
| Manual reset input | Yes (MR pin, active low) |
| Package | SOT-23 (DBV), 6-pin, 2.90 mm × 1.60 mm |
| Operating temperature | −40°C to +125°C |
| Mounting type | SMD / SMT |
| RoHS compliant | Yes |
| Condition | New — original packaging (OVP) |
Key features
- Fixed 3.3 V rail monitoring with a precision 3.07 V threshold and ±0.5% typical accuracy for reliable reset assertion
- Ultra-low quiescent current of 2.4 µA typical — well suited to battery-powered and energy-sensitive designs
- Flexible reset delay: fixed 20 ms (CT open), fixed 300 ms (CT to VDD), or user-programmable 1.25 ms to 10 s via external capacitor
- Open-drain RESET output can be pulled up above VDD (up to 6.5 V) for flexible system interfacing
- Manual reset (MR) input with internal 90 kΩ pull-up — can be left unconnected if not used
- Immune to short negative transients on the SENSE pin, reducing false resets in noisy environments
Applications
- 3.3 V DSP and microcontroller power-on reset generation
- Notebook, desktop, and embedded computer systems
- PDAs, handheld, and portable battery-powered products
- FPGA and ASIC supervisory circuits
- Multi-rail voltage monitoring using the MR input
Shipping
- Ships within 3 days after payment
- Secure packaging for safe delivery
- Free delivery within Germany
Warranty & compliance
- 12-month warranty included
- Product is fully compliant with EU industry standards
- VAT invoice included with every order
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