TPS3617-50DGKR
Texas Instruments
The Texas Instruments TPS3617-50DGKR is a battery backup supervisor IC designed for RAM retention. It features a 4.55V threshold voltage and an active-low reset output.
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6,210 pcs
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6210 pcs | On Request | 1 | On Request | On Request | 15+ | On Request | On Request |
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The Texas Instruments TPS3619-50DGKR is a supervisor IC that provides backup-battery switchover for data retention of CMOS RAM. It monitors one supply voltage with a typical threshold of 4.55V and features an active-low, push-pull reset output with a time delay of 100ms. The device operates over a temperature range of -40°C to 85°C.
This supervisor IC is suitable for applications requiring precise voltage monitoring and reset generation. Its low supply current of 0.04mA typical and battery-supply current of 100nA maximum make it ideal for portable and battery-powered equipment. The TPS3619-50DGKR is available in an 8-VSSOP package, designed for surface mounting.
Key features include battery backup switchover, manual reset capability, and undervoltage monitoring. It is pin-for-pin compatible with MAX819, MAX703, and MAX704. Applications include fax machines, set-top boxes, computer equipment, and automotive systems.
| Qty | Low | High |
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| 1+ | $1.35 | $1.35 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The TPS3619-50DGKR operates within a temperature range of -40°C to 85°C.
The TPS3619-50DGKR is available in an 8-VSSOP package.
The TPS3619-50DGKR monitors 1 supply.
The threshold voltages are 2.93V and 4.55V.
The typical supply current is 0.04mA.
The reset output is Active-low, Push-Pull.
The minimum reset timeout is 60ms.