36V, 600mA Inductor Built-in Step-Down DC/DC Converter “microDC/DC”
The XCL230 Series is a 36V, 600mA step-down DC/DC converter with an integrated control IC and coil. Integrating the coil makes for easier circuit board layout and minimizes malfunction and noise from the component and wiring layout. The input voltage range is 3.0 to 36V, the switching frequency is 1.2MHz, and a synchronous rectification circuit is used to achieve a stable power supply at high efficiency. The DFN3030-10B (3.0×3.0, h=1.6mm) package is used for a small package size.
The XCL230 Series fixes the operation frequency using PWM control to suppress output ripple voltage.A 0.75V standard voltage supply is built in, and the output voltage can be set to 1.0V to 5.0V using an external resistance.
The soft start time is internally set to 2.0ms, and a time that is longer than the internal soft-start can be freely set depending on the resistance and capacity connected to the EN/SS pin. An overcurrent protection function and thermal shutdown function are built in as protective functions to ensure safe use in the event of a short circuit.
|Mar 2, 2020||
|36V, 600mA Inductor Built-in Step-Down DC/DC Converter Expanded Lineup of “microDC/DC” XCL230/XCL231 Series|
Typical Application Circuit
|Input Voltage Range||3.0V ~ 36V (Absolute Max 40V)|
|Output Voltage Range||1.0V ~ 5.0V|
|FB Voltage||0.75V ± 1.5%|
|Control Methods||PWM Control|
|Function||Soft-start External Settings
|Protection Circuits||Over Current Protection(Automatic Recovery)
|Output Capacitor||Ceramic Capacitor|
|Operating Ambient Temperature||-40℃ ~ ＋105℃|
|Environmentally Friendly||EU RoHS Compliant, Pb Free|
|Package||DFN3030-10B||Number of Pins||6|
|Pcs/Reel||3,000||Package Size(mm)||3.0 x 3.0 x 1.7|