Details

---

BUY LT3650EDD-4.2#PBF/ID https://www.utsource.net/itm/p/8167423.html
New and original

Parameter	Description	Value
Part Number	Product part number	LT3650EDD-4.2#PBF/ID
Package Type	Type of package	EDD
Operating Temperature	Range of temperatures in which the device can operate	-40°C to +85°C
Input Voltage Range	Range of input voltages the device can handle	2.9V to 32V
Output Voltage	Fixed output voltage	4.2V
Maximum Output Current	Maximum current that can be supplied by the device	1A
Quiescent Current	Current consumed by the device when it is not supplying any load	75μA (typ)
Shutdown Current	Current consumed by the device in shutdown mode	2μA (typ)
Switching Frequency	Frequency at which the internal switch operates	1MHz (fixed)
Efficiency	Typical efficiency of power conversion	Up to 96%
Protection Features	Built-in protection features	Short-circuit, thermal

Instructions:

1. Power Supply Connection: Connect the input voltage within the specified range (2.9V to 32V) to the VIN pin and ground to GND.
2. Output Configuration: The LT3650EDD-4.2#PBF/ID has a fixed output voltage of 4.2V. Ensure your system requirements match this output.
3. Inductor Selection: Choose an inductor value suitable for 1MHz switching frequency to optimize performance.
4. Capacitor Selection: Use low ESR ceramic capacitors for input and output filtering. Place them as close as possible to the device.
5. Thermal Considerations: Ensure adequate heat dissipation if operating near the maximum output current or in high ambient temperatures.
6. Shutdown Mode: To enter shutdown mode, pull the SHDN pin low. This reduces the supply current to approximately 2μA.
7. Layout Recommendations: Follow recommended PCB layout guidelines provided in the datasheet for optimal performance and stability.

For detailed specifications and advanced configurations, refer to the official Linear Technology (now part of Analog Devices) datasheet for the LT3650.

(For reference only)