TPS3808G01DBVR
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Lifecycle Status | ACTIVE (Last Updated: 5 days ago) |
| Mounting Type | Surface Mount |
| Package / Case | SOT-23-6 |
| Surface Mount | YES |
| Number of Pins | 6 |
| Operating Temperature | -40°C~125°C TJ |
| Packaging | Tape & Reel (TR) |
| JESD-609 Code | e4 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 6 |
| ECCN Code | EAR99 |
| Type | Simple Reset/Power-On Reset |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Additional Feature | DETECTOR THRESHOLD VOLTAGE IS 0.405V |
| Subcategory | Power Management Circuits |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Supply Voltage | 3.3V |
| Terminal Pitch | 0.95mm |
| Base Part Number | TPS3808G01 |
| Output | Open Drain or Open Collector |
| Pin Count | 6 |
| Number of Channels | 1 |
| Max Supply Voltage | 6.5V |
| Min Supply Voltage | 1.65V |
| Operating Supply Current | 2.4μA |
| Nominal Supply Current | 2.7μA |
| Adjustable Threshold | YES |
| Quiescent Current | 2.4μA |
| Watchdog Timer | No |
| Reset | Active Low |
| Number of Voltages Monitored | 1 |
| Reset Timeout | Adjustable/Selectable |
| Supply Current-Max (Isup) | 0.0057mA |
| Threshold Voltage | 0.405 |
| Height | 1.45mm |
| Length | 2.9mm |
| Width | 1.6mm |
| Thickness | 1.2mm |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
TPS3808G01DBVR Description
The TPS3808G01DBVR is a low quiescent current programmable-delay Supervisory Circuit monitors system voltages from 0.4 to 5V, 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 TPS3808G01DBVR 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 TPS3808G01DBVR has a very low typical quiescent current of 2.4μA, so it is well-suited to battery-powered applications.
TPS3808G01DBVR Features
Manual reset (MR) input
Open-drain reset output
Fixed threshold voltages for standard voltage
Rails from 0.9 to 5V and adjustable voltage
Power-on reset generator with adjustable delay time of 1.25ms to 10s
TPS3808G01DBVR Applications
? DSP or Microcontroller Applications
? Notebook and Desktop Computers
? PDAs and Hand-Held Products
? Portable and Battery-Powered Products
? FPGA and ASIC Applications
The TPS3808G01DBVR is a low quiescent current programmable-delay Supervisory Circuit monitors system voltages from 0.4 to 5V, 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 TPS3808G01DBVR 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 TPS3808G01DBVR has a very low typical quiescent current of 2.4μA, so it is well-suited to battery-powered applications.
TPS3808G01DBVR Features
Manual reset (MR) input
Open-drain reset output
Fixed threshold voltages for standard voltage
Rails from 0.9 to 5V and adjustable voltage
Power-on reset generator with adjustable delay time of 1.25ms to 10s
TPS3808G01DBVR Applications
? DSP or Microcontroller Applications
? Notebook and Desktop Computers
? PDAs and Hand-Held Products
? Portable and Battery-Powered Products
? FPGA and ASIC Applications
