CAT811STBI-GT3 Voltage Monitor IC SOT-143 – 10PCS Pack
CAT811STBI-GT3 Voltage Monitor IC SOT-143 – 10PCS Pack
CAT811STBI-GT3 Push-Pull Voltage Monitor Microprocessor Chip – 10-Pack
Get reliable microprocessor supervision with this 10-piece lot of CAT811STBI-GT3 integrated circuits. These push-pull output voltage monitor ICs in the compact SOT-143 package are ideal for engineers, hobbyists, and electronics repair technicians who need consistent, high-quality components at scale. Brand new and unused, each chip meets original manufacturer specifications.
Key Features
- Quantity: 10 pieces per order — perfect for prototyping, production runs, or restocking inventory
- Part Number: CAT811STBI-GT3 (also known as CAT811STBI)
- Function: Push-pull output voltage monitor / microprocessor supervisor
- Package Type: SOT-143 — small, surface-mount form factor for compact PCB designs
- Condition: Brand new — no high-concern chemicals
- Type: Voltage Regulator / Supervisory Integrated Circuit
- Made in Mainland China
What Is a Push-Pull Voltage Monitor IC?
A push-pull voltage monitor continuously checks the supply voltage of a microprocessor or digital system. When the supply voltage falls below a preset threshold, the IC asserts a reset signal to keep the system in a safe, known state. The push-pull output (as opposed to open-drain) provides fast, strong signal transitions, making it well-suited for noise-sensitive or high-speed designs. The SOT-143 package keeps board footprint minimal while maintaining solid thermal performance.
Typical Applications
- Microcontroller / microprocessor supervisory circuits
- Embedded system reset control
- Power management and brown-out detection
- Industrial control boards and consumer electronics
- Prototyping, R&D labs, and electronics repair
Package Contents
- 10 × CAT811STBI-GT3 SOT-143 Integrated Circuit (brand new)
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Frequently Asked Questions
Q: What is the CAT811STBI-GT3 integrated circuit used for?
A: The CAT811STBI-GT3 is a push-pull output voltage monitor IC used primarily as a microprocessor supervisory circuit. It monitors supply voltage and generates a reset signal when voltage drops below a defined threshold, ensuring your microprocessor or digital system restarts in a controlled and reliable manner.
Q: What package does the CAT811STBI-GT3 come in?
A: The CAT811STBI-GT3 comes in the SOT-143 surface-mount package. This small, 4-pin package is ideal for space-constrained PCB designs and is compatible with standard SMD reflow soldering processes.
Q: Are these chips brand new or refurbished?
A: All 10 pieces in this lot are brand new and unused. They contain no high-concern chemicals and are sourced directly from Mainland China.
Q: Is this listing for a single chip or a pack of 10?
A: This listing includes 10 pieces (10PCS) of the CAT811STBI-GT3 SOT-143 IC, making it a cost-effective option for engineers and technicians who need multiple units for testing, prototyping, or production.