Surface mount supervisory circuit with a 1.235V threshold voltage, monitoring a single voltage. Features active-low, push-pull output with a 140ms reset timeout and an integrated watchdog timer. Operates from a 2.1V to 5.5V supply, consuming a maximum of 18µA. Packaged in an 8-pin TSSOP with dimensions of 3mm x 4.4mm x 1.15mm, this RoHS compliant component is suitable for applications operating between -40°C and 85°C.
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| Package/Case | TSSOP |
| Height | 1.15mm |
| Lead Free | Lead Free |
| Length | 3mm |
| 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 | 150 |
| Packaging | Rail/Tube |
| Quiescent Current | 10uA |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| Reset | Active Low |
| Reset Timeout | 140ms |
| RoHS Compliant | Yes |
| Series | UCC2946 |
| Supply Current | 18uA |
| Threshold Voltage | 1.235V |
| Type | Simple Reset/Power-On Reset |
| Watchdog Timer | Yes |
| Width | 4.4mm |
| RoHS | Compliant |
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