Shiratech Solutions LTE Mezzanine, User Manual, Page: 4 / 12

Shiratech Solutions LTE and Sensor Mezzanine for 96Boards – User Manual
4
Power Supply
The board accepts 5V and 1.8V from the 96Boards connector. There are two low dropout
voltage regulators on the board providing 3.3V and 3.8V.

Low dropout voltage regulator LD1117S33TR accepts input voltage of 5V and
provide 3.3V 0.8A. The following components are powered by this regulator:
BNO055, VL53L0CX, ADT7410.

Low dropout voltage regulator LT1764AEQ-ADJ accepts input voltage of 5V and
provide 3.8V 3A to Quectel EC25 modem module.