Automotive processor supervisor with a 4.55V reset threshold, featuring a single active low/open drain output. This surface-mount integrated circuit operates within a 1.1V to 5.5V supply range, consuming a maximum of 25 µA. The 5-pin SOT-23 package, measuring 3.05mm x 1.75mm, is designed for lead-frame SMT mounting. Key functionalities include a watchdog timer and manual reset, with an operating temperature range of -40°C to 125°C.
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Texas Instruments TPS3828-50QDBVRG4Q1 technical specifications.
| Basic Package Type | Lead-Frame SMT |
| Package Family Name | SOT-23 |
| Package/Case | SOT-23 |
| Package Description | Small Outline Transistor |
| Lead Shape | Gull-wing |
| Pin Count | 5 |
| PCB | 5 |
| Package Length (mm) | 3.05(Max) |
| Package Width (mm) | 1.75(Max) |
| Package Height (mm) | 1.1 |
| Seated Plane Height (mm) | 1.45(Max) |
| Pin Pitch (mm) | 0.95 |
| Package Material | Plastic |
| Mounting | Surface Mount |
| Jedec | MO-178AA |
| Output Driver | Active Low/Open Drain |
| Number of Supervisors | 1 |
| Minimum Reset Threshold Voltage | 4.44V |
| Typical Reset Threshold Voltage | 4.55V |
| Maximum Reset Threshold Voltage | 4.65V |
| Monitored Voltage | 0 to 5.8V |
| Min Operating Supply Voltage | 1.1V |
| Max Operating Supply Voltage | 5.5V |
| Maximum Supply Current | 25uA |
| Maximum Power Dissipation | 437mW |
| Power Fail Detection | No |
| Watchdog Timer | Yes |
| Manual Reset | Yes |
| Chip Enable Signals | No |
| Battery Backup Switching | No |
| Min Operating Temperature | -40°C |
| Max Operating Temperature | 125°C |
| Cage Code | 01295 |
| HTS Code | 8542390001 |
| Schedule B | 8542390000 |
| ECCN | EAR99 |
| Automotive | Yes |
| AEC Qualified | Yes |
| Radiation Hardening | No |
| RoHS Versions | 2011/65/EU |
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