This power management IC is a battery-backup supervisor designed for RAM retention. It features a single monitored voltage with a reset threshold range of 4.46V to 4.64V. The component operates with a supply voltage from 1.65V to 5.5V, drawing a quiescent current of 15µA and a maximum supply current of 40µA. Packaged in a VSSOP, it offers a maximum power dissipation of 470mW and operates across a temperature range of -40°C to 85°C. The output is a push-pull, totem-pole type with an active-low reset signal and a 60ms reset timeout.
PackageVSSOP
Current40uA
Power470mW
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Technical Specifications
Texas Instruments TPS3619-50DGKR technical specifications.
General
| Package/Case | VSSOP |
| Lead Free | Lead Free |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 470mW |
| Max Reset Threshold Voltage | 4.64V |
| Min Reset Threshold Voltage | 4.46V |
| Max Supply Current | 40uA |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 1.65V |
| Number of Elements | 1 |
| Number of Voltages Monitored | 1 |
| Operating Supply Current | 15uA |
| Operating Supply Voltage | 5V |
| Output | TOTEM-POLE |
| Output Type | PUSH-PULL |
| Overvoltage Threshold | 4.64V |
| Package Quantity | 2500 |
| Packaging | Tape and Reel |
| Power Dissipation | 470mW |
| Quiescent Current | 15uA |
| Radiation Hardening | No |
| Reset | Active Low |
| Reset Timeout | 60ms |
| RoHS Compliant | Yes |
| Supply Current | 40uA |
| Threshold Voltage | 4.55V |
| Undervoltage Threshold | 4.55V |
| Watchdog Timer | No |
Compliance
| RoHS | Compliant |
Datasheet
Texas Instruments TPS3619-50DGKR Datasheet
Download the complete datasheet for Texas Instruments TPS3619-50DGKR to view detailed technical specifications.
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