Microprocessor supervisor and power management IC featuring a watchdog timer. Operates from a 2.1V to 5.5V supply voltage range with a maximum supply current of 18µA. Monitors a single voltage with a reset threshold between 1.17V and 1.26V. Provides an active-low, push-pull output and a reset timeout of 140ms. Packaged in a lead-free, surface-mount 8-SOIC, suitable for operation between -40°C and 85°C.
PackageSOIC
Current18uA
MountingSurface Mount
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Technical Specifications
Texas Instruments UCC2946DTR technical specifications.
General
| Package/Case | SOIC |
| Lead Free | Lead Free |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Reset Threshold Voltage | 1.26V |
| Min Reset Threshold Voltage | 1.17V |
| Max Supply Current | 18uA |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 2.1V |
| Mount | Surface Mount |
| Number of Elements | 1 |
| Number of Voltages Monitored | 1 |
| Operating Supply Current | 10uA |
| Output | TOTEM-POLE |
| Output Type | PUSH-PULL |
| Overvoltage Threshold | 1.26V |
| Package Quantity | 2500 |
| Packaging | Tape and Reel |
| Quiescent Current | 10uA |
| Radiation Hardening | No |
| Reset | Active Low |
| Reset Timeout | 140ms |
| RoHS Compliant | Yes |
| Supply Current | 18uA |
| Threshold Voltage | 1.24V |
| Type | Simple Reset/Power-On Reset |
| Watchdog Timer | Yes |
Compliance
| RoHS | Compliant |
Datasheet
Texas Instruments UCC2946DTR Datasheet
Download the complete datasheet for Texas Instruments UCC2946DTR to view detailed technical specifications.
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