Tray is acceptable for shipping the power management.There are a number of applications targeted at Air Fuel Sensor Interface .The operating temperature of the power management ic should be set to -40°C~125°C to avoid mal-function.For its operation, the power management uses 4.9V~5.1V voltage.You can search L9780 if you are looking for more power ic's pin-to-pin solutions.
L9780AC1 Features
Mainly used in Air Fuel Sensor Interface applications Operating temperature: -40°C~125°C
L9780AC1 Applications
There are a lot of STMicroelectronics L9780AC1Power Management applications.