| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
6,000 pcs
|
6000 pcs | On Request | 1 | On Request | On Request | 21+20+ | On Request | On Request | |
|
2,500 pcs
|
2500 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
1,500 pcs
|
1500 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
1,500 pcs
|
1500 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
808 pcs
|
808 pcs | On Request | 1 | On Request | On Request | 23+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Mounting Type | |
| Number of Voltages Monitored | |
| Operating Temperature | |
| Output | |
| Reset | |
| Reset Timeout | |
| SVHC Present | |
| Supplier Device Package | |
| Type | |
| Voltage |
The CAT811TTBI-GT3 is a 4-pin microprocessor supervisory circuit from ON Semiconductor that monitors power supplies and generates a reset signal. It features an active low reset output, a precise voltage monitoring threshold of 3.08V, and a reset timeout of 140ms minimum. This device is designed for applications operating within the industrial temperature range of -40°C to 85°C.
The supervisor is available in a compact SOT-143-4 surface mount package, making it suitable for space-constrained designs. It is a direct replacement for the MAX811 in applications requiring industrial temperature operation and includes a manual reset input. The reset signal is asserted when the power supply voltage drops below the preset threshold and remains asserted for at least 140ms after the voltage rises above the threshold.
Key features include precision monitoring, power supply transient immunity, and a reset valid down to 1.0V VCC. The CAT811TTBI-GT3 is suitable for various applications including computers, servers, laptops, wireless communications, and embedded control systems.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The CAT811TTBI-GT3 has a nominal operating voltage threshold of 3.08V.
The CAT811TTBI-GT3 is available in a SOT-143-4 package.
The CAT811TTBI-GT3 operates in the industrial temperature range of -40°C to 85°C.
The CAT811TTBI-GT3 is RoHS3 Compliant.
The reset timeout for the CAT811TTBI-GT3 is a minimum of 140ms.