TPS3808G33DBVR
20ms Manual reset input Active Low 1.7V~6.5V 1 SOT-23-6 Supervisors RoHS
Low Quiescent Current, Programmable-Delay Supervisory Circuit
- Manufacturer
- TI
- Manufacturer part #
- TPS3808G33DBVR
- Store part #
- C43698
- Package / case
- SOT-23-6
- Category
- Supervisors
- Packaging
- Tape & Reel (TR)
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
35,903 in stock
#C43698
Stock & price checked 7 days ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 1+ | ₹58.68 | ₹58.68 |
| 10+ | ₹45.86 | ₹458.60 |
| 30+ | ₹40.21 | ₹1,206.30 |
| 100+ | ₹33.47 | ₹3,347.00 |
| 500+ | ₹26.95 | ₹13,475.00 |
| 1,000+ | ₹25.22 | ₹25,220.00 |
1 × ₹58.68
₹58.68
excl. GST
₹69.24 incl. 18% GST
- Dispatch in 7–10 working days
- GST invoice with every order
- Standard pack: 3,000 per reel
TPS3808G33DBVR
₹58.68 for 1 + GST
Specifications
- Reset Timeout
- 20ms
- Operating Temperature
- -40℃~+125℃
- output type
- Open-drain
- Function
- Manual reset input
- Reset Active Level
- Active Low
- standby current
- 2.4uA
- Voltage - Supply
- 1.7V~6.5V
- ChipType
- Voltage monitor
- Threshold Voltage
- 3.07V
- Number of Voltages Monitored
- 1
Packaging & compliance
- RoHS
- ROHS3 Compliant
- Lifecycle
- Active
- ECCN
- EAR99
- Packaging
- Tape & Reel (TR)
- Standard pack
- 3,000 / Reel
- Sold per
- Piece
- Minimum order
- 1
- Unit weight
- 0.057 g
Overview
The TPS3808xxx family of microprocessor supervisory circuits monitor system voltages from 0.4V to 5.0V, asserting an open-drain RESET signal when the SENSE voltage drops below a preset threshold or when the manual reset (MR) pin drops to a logic low. The RESET output remains low for the user-adjustable delay time after the SENSE voltage and manual reset (MR) return above the respective thresholds. The TPS3808 uses a precision reference to achieve 0.5% threshold accuracy for VIT ≤ 3.3V. The reset delay time can be set to 20ms by disconnecting the CT pin, 300ms by connecting the CT pin to VDD using a resistor, or can be user-adjusted between 1.25ms and 10s by connecting the CT pin to an external capacitor. The TPS3808 has a very low typical quiescent current of 2.4μA so it is well-suited to battery-powered applications. It is available in a small SOT23 and an ultra-small 2mm × 2mm QFN PowerPAD package, and is fully specified over a temperature range of -40°C to +125°C (TJ).
Applications
- DSP or Microcontroller Applications
- Notebook/Desktop Computers
- PDAs/Hand-Held Products
- Portable/Battery-Powered Products
- FPGA/ASIC Applications
Key features
- Power-On Reset Generator with Adjustable Delay Time: 1.25ms to 10s
- Very Low Quiescent Current: 2.4μA typ
- High Threshold Accuracy: 0.5% typ
- Fixed Threshold Voltages for Standard Voltage Rails from 0.9V to 5V and Adjustable Voltage Down to 0.4V Are Available
- Manual Reset (MR) Input
- Open-Drain RESET Output
- Temperature Range: -40°C to +125°C
- Small SOT23 and 2mm × 2mm QFN Packages
Alternatives
Similar parts — check the datasheet before substituting.
| Part | Manufacturer | Package | Stock | Price from (excl. GST) | Action | |
|---|---|---|---|---|---|---|
 | TPS3808G33DBVT#C702174TI · SOT-23-6 | TI | SOT-23-6 | 901 | ₹92.13 · 901 in stock | View |
 | TPS3808G30DBVR#C189211TI · SOT-23-6 | TI | SOT-23-6 | 2,340 | ₹113.18 · 2,340 in stock | View |
 | TPS3808G30DBVT#C702171TI · SOT-23-6 | TI | SOT-23-6 | 51 | ₹167.43 · 51 in stock | View |
 | TPS3808G33QDBVRQ1#C414616TI · SOT-23-6 | TI | SOT-23-6 | 1,266 | ₹107.77 · 1,266 in stock | View |
 | HT3808G33RTZ#C54622843HTCSEMI · SOT-23-6 | HTCSEMI | SOT-23-6 | 2,870 | ₹28.37 · 2,870 in stock | View |
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