3.3V Voltage Supervisor with Manual Reset — offering precision voltage detection, reliable reset delay, and ultra-low power consumption for MCU, DSP, and FPGA power monitoring applications.
Product Overview
The TPS3828-33DBVR from Texas Instruments is a precision 3.3V voltage supervisor designed for power rail monitoring and system reset control.
When the monitored voltage drops below the threshold, the device asserts a reset signal, ensuring reliable system initialization upon recovery.
It integrates a manual reset input (MR) and a fixed delay time of approximately 200 ms for stable system startup.
With ultra-low power consumption (typical 9 µA), TPS3828-33DBVR is ideal for battery-powered, industrial, communication, and embedded control systems.
It is housed in a SOT-23-5 (DBV) package, balancing compactness and durability.
Key Features
Applications
Key Specifications
| Parameter | Specification |
| Brand | Texas Instruments (TI) |
| Part Number | TPS3828-33DBVR |
| Function | 3.3V Voltage Supervisor with Manual Reset |
| Supply Voltage | 1.5 V – 6 V |
| Reset Threshold | 3.08 V (typical) |
| Reset Delay | 200 ms (typical) |
| Quiescent Current | 9 µA (typical) |
| Reset Output Type | Active-Low (Push-Pull) |
| Manual Reset | Supported |
| Operating Temp. | –40°C to +85°C |
| Package | SOT-23-5 (DBV) |
| Compliance | RoHS / REACH |
RFQ & Support
Jaron supplies genuine TI TPS3828-33DBVR with global stock and technical support.
Please specify target price, quantity, ETA, and application details in your RFQ.
We provide BOM kitting, EOL replacement, PPV optimization, and worldwide semiconductor sourcing.
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