| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
892 pcs
|
892 pcs | On Request | 1 | On Request | On Request | N/A | On Request | On Request | |
|
52 pcs
|
52 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Mounting Type | |
| Number of Voltages Monitored | |
| Operating Temperature | |
| Output | |
| Reset | |
| Reset Timeout | |
| Supplier Device Package | |
| Supply Current | |
| Type | |
| Voltage | |
| Watchdog Timer |
The Texas Instruments TPS3306-15DGK is a dual-processor supervisory circuit designed for circuit initialization in systems with multiple supply voltages. It is suitable for DSP and processor-based systems, portable battery-powered equipment, and embedded control systems.
This device monitors two independent supply voltages, with specific configurations available for various voltage combinations such as 3.3V/1.5V. Key features include a watchdog timer with a 0.8-second timeout, a power-on reset generator with an integrated 100ms delay, and open-drain reset and power-fail outputs. The supply current is typically 15 μA.
The TPS3306-15DGK operates over a temperature range of -40°C to +85°C and is available in an 8-VSSOP package. Its defined RESET output is active from VDD ≥ 1.1V, and it provides voltage monitoring for power-fail or low-battery warnings.
This supervisory circuit is ideal for applications requiring reliable power monitoring and system reset functions, ensuring proper operation of sensitive electronic systems.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
It monitors 2 supplies (SENSE1 and SENSE2).
SENSE1 threshold is 2.93V typical; SENSE2 threshold is 1.4V typical.
The reset timeout is minimum 70ms.
Yes, the watchdog timer timeout is 0.8s typical (WDI).
Typical supply current is 15μA.
The operating temperature range is -40°C to 85°C.
The device is available in 8-VSSOP (also 8-TSSOP, 8-MSOP) surface mount package.