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TPS3820-33DBVR Breakout
IC SUPERVISOR 3.3V 1CH SOT23-5
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Single-channel voltage supervisor monitoring 3.3V rails for system reset generation. Provides low-power reset signal assertion when supply voltage drops below threshold, with push-pull or open-drain output options. Commonly used in microcontroller, FPGA, and processor reset circuitry to ensure clean power-on sequencing and brownout protection.
Package: SOT-23-5 · 5 pins
Why does this need a breakout?
This 0.95 mm pitch SMD package is incompatible with breadboards and difficult to hand-solder. A breakout board brings the five pins to standard 0.1″ spacing, enabling rapid prototyping without reflow equipment. Essential for evaluating precision analog ICs like current-sense amplifiers in development circuits.
Component specifications
ELECTRICAL CHARACTERISTICS
| Manufacturer | Texas Instruments |
| Part Number | TPS3820-33DBVR |
| Package | SOT-23-5 |
| Pin Count | 5 |
| Number of Voltages Monitored | 1 |
| Output | Push-Pull, Totem Pole |
| Reset | Active Low |
| Type | Simple Reset/Power-On Reset |
| Voltage - Threshold | 2.93V |
What's Included
BILL OF MATERIALS
- 1x TPS3820-33DBVR soldered onto breakout PCB
- Pin headers pre-soldered (2.54mm / 0.1" pitch)
- All IC pins broken out to 2.54mm headers
Breakout Board Design
PCB SPECIFICATIONS