Battery backup circuit for power management, featuring a single monitored voltage with a threshold of 4.38V. This surface mount component operates from 0V to 5.5V, with reset thresholds ranging from 4.25V to 4.5V. It offers an active-low reset with a 140ms timeout and a maximum power dissipation of 402.8mW. The circuit is housed in a WFDFN package, suitable for operation between -40°C and 85°C.
Maxim MAX16033LLB44+T technical specifications.
| Package/Case | WFDFN |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 402.8mW |
| Max Reset Threshold Voltage | 4.5V |
| Min Reset Threshold Voltage | 4.25V |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 0V |
| Mount | Surface Mount |
| Number of Voltages Monitored | 1 |
| Operating Supply Current | 22uA |
| Output | TOTEM-POLE |
| Overvoltage Threshold | 4.5V |
| Package Quantity | 2500 |
| Packaging | Tape and Reel |
| Radiation Hardening | No |
| Reset | Active Low |
| Reset Timeout | 140ms |
| RoHS Compliant | Yes |
| Series | MAX16033, MAX16034, MAX16035, MAX16036, MAX16037, MAX16038, MAX16039, MAX16040 |
| Threshold Voltage | 4.38V |
| Type | Battery Backup Circuit |
| Undervoltage Threshold | 4.25V |
| Watchdog Timer | No |
| RoHS | Compliant |
No datasheet is available for this part.