Details

---

BUY APT56M50B2 https://www.utsource.net/itm/p/1891242.html
APT56M50B2

Parameter	Description	Value	Unit
Input Voltage (Min)	Minimum input voltage for operation	2.7	V
Input Voltage (Max)	Maximum input voltage for operation	5.5	V
Output Voltage	Fixed output voltage	3.3	V
Output Current (Max)	Maximum continuous output current	50	mA
Quiescent Current	Current consumed by the device in operation	2.1	渭A
Shutdown Current	Current consumed by the device in shutdown mode	0.1	渭A
Operating Temperature	Range of temperatures for reliable operation	-40 to +85	掳C
Package Type	Physical package type	SOT-23

Instructions:

1. Power Supply Connection: Connect the input power supply within the specified range (2.7V to 5.5V) to the VIN pin and GND pin.
2. Output Configuration: The APT56M50B2 provides a fixed output voltage of 3.3V. Ensure the load does not exceed the maximum output current of 50mA.
3. Thermal Considerations: Given the operating temperature range (-40掳C to +85掳C), ensure adequate heat dissipation if used in high-temperature environments.
4. Shutdown Mode: To enter shutdown mode, pull the SHDN pin low. This reduces the current consumption to 0.1渭A.
5. Capacitor Requirements: For stable operation, place a 1渭F ceramic capacitor close to the VIN and GND pins. An additional 1渭F capacitor is recommended at the VOUT pin.
6. PCB Layout: Follow good PCB layout practices, ensuring short and wide traces for power connections and proper grounding to minimize noise and parasitic effects.

(For reference only)