XL6019E1 SMD Step-Up/Step-Down Converter IC (1.25–40 V Output)

XL6019E1 

is a highly efficient step-up and step-down converter in one, which can be used to increase a lower voltage to a higher level and vice versa. 

• Maximum output current: 5A
• Minimum input voltage: 3,5V
• And maximum input voltage: 40V
• The minimum output voltage is 1.25V, while the maximum output voltage can reach 40V.

The XL6019E1 chip can be used in various ways, for example:

• In Boost and step downconverters, to increase or decrease the output voltage.
• In LED drivers, which can be used to regulate the output voltage for LED lighting.
• In electronic devicesthat require a more powerful power supply.
• In solar chargers, which can be used to charge batteries from photovoltaic panels.
• Building a DIY power bank for charging mobile devices.
• Use in backup power supplies, such as backup batteries.
• In low-input-voltage applications where the output voltage must be increased to control various devices.
• Custom designs.

Please note that the minimum and maximum input voltage, output voltage and current values specified for the XL6019E1 chip also depend on the external components used with the chip in each application.

XL6019E1 datasheet