| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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36,160 pcs
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36160 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Texas Instruments TPS3619-33DGKG4 is a battery backup supervisor designed for RAM retention. It monitors one supply voltage with typical threshold options of 2.93V and 4.55V. The device features an active-low, push-pull reset output with a minimum delay time of 60ms. It operates over a temperature range of -40°C to 85°C.
This supervisor IC is available in an 8-VSSOP package and supports surface mount installation. Key features include battery backup switchover, manual reset capability, and undervoltage monitoring. The typical supply current is 0.04mA, with a low battery-supply current of 100nA maximum.
Applications for the TPS3619-33DGKG4 include portable battery-powered equipment, computer equipment, and automotive systems where reliable power monitoring and reset functions are critical for data integrity.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The typical threshold voltage is 2.93V.
The reset threshold accuracy is 2.4%.
It has an active-low push-pull reset output.
The operating temperature range is -40°C to 85°C.
It is available in an 8-VSSOP surface-mount package.
The typical supply current is 0.04mA, with a maximum of 40µA.
No, this device does not include a watchdog timer.