TPS3619-33DGKR
Texas Instruments
The Texas Instruments TPS3619-33DGKR is a supervisor IC designed for battery backup applications. It monitors a single supply voltage and provides an active-low reset output.
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40,000 pcs
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40000 pcs | On Request | 1 | On Request | On Request | 13+ | On Request | On Request |
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The Texas Instruments TPS3619-33DGKRG4 is a single-supply battery backup supervisor IC. It is designed to maintain RAM retention by providing a reliable power-fail or low-battery monitoring function. The device features a threshold voltage of 2.93V and an active-low, push-pull reset output with a minimum delay time of 60ms.
This supervisor IC operates over a temperature range of -40°C to 85°C and is housed in an 8-VSSOP package. It offers features such as battery backup switchover, manual reset capability, and separate VDD & sense pins. The typical supply current is 0.04mA, with a low battery-supply current of 100 nA (Max).
Applications for the TPS3619-33DGKRG4 include fax machines, set-top boxes, advanced voice mail systems, portable battery-powered equipment, computer equipment, advanced modems, automotive systems, portable long-time monitoring equipment, and point-of-sale equipment. It is pin-for-pin compatible with Maxim Integrated's MAX819, MAX703, and MAX704.
The TPS3619-33DGKRG4 is surface-mountable and comes in an 8-TSSOP, 8-MSOP package.
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Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage is 2.93V.
It is available in an 8-VSSOP package, also compatible with 8-TSSOP and 8-MSOP (0.118", 3.00mm width).
The operating temperature range is -40°C to 85°C.
The reset delay time is fixed at 100ms.
The typical supply current is 0.04mA (40µA maximum).
No, the device has no watchdog timer.
The reset output is active-low, push-pull (totem pole).