TPS3808G33MDBVREP Part Information
Details for TPS3808G33MDBVREP by Texas Instruments
Semiconductors - ICs > Power Management ICs - PMIC > Supervisors & Monitors

Part Description
The TPS3808xxx family of microprocessor supervisory circuits monitors system voltages from 0.4 V to 5.0 V, 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 ≤ 3.3 V. The reset delay time can be set to 20 ms by disconnecting the CT pin, 300 ms by connecting the CT pin to VDD using a resistor, or can be user-adjusted between 1.25 ms and 10 s by connecting the CT pin to an external capacitor. The TPS3808 has a very low typical quiescent current of 2.4 μA, so it is well-suited to battery-powered applications. It is available in a small SOT-23 package, and is fully specified over a temperature range of –55°C to +125°C (TJ).
Part Downloads

Part Specifications
Threshold Voltage | 3.07V |
No. of Supervisors / Monitors | 1Monitors |
Supply Voltage Min | 1.7V |
Supply Voltage Max | 6.5V |
Reset Type | Active-Low Open-Drain |
Digital IC Case | SOT-23 |
No. of Pins | 6Pins |
Delay Time | 10s |
Operating Temperature Min | -55°C |
Operating Temperature Max | 125°C |
Product Range | - |
Automotive Qualification Standard | - |
RoHS Phthalates Compliant | Yes |
MSL | MSL 1 - Unlimited |
SVHC | No SVHC (27-Jun-2018) |
Supply Current | 2.4µA |
Alternative Part Descriptions
- SUPERVISORY CIRCUIT, 2.4UA, 6.5V, SOT-23; Threshold Voltage:-; No. of Supervisors / Monitors:1Monitors; Supply Voltage Min:1.7V; Supply Voltage Max:6.5V; Reset Type:Active-Low, Open-Drain; Digital IC Case:SOT-23; No. of Pins:6Pins RoHS Compliant: Yes | Newark Electronics
- Enhanced Product Low Quiescent Current, Programmable Delay Supervisory Circuit | Texas Instruments