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XCL205/XCL206/XCL207

Series

■NOTE ON USE (Continued)

the power loss of micro DC/DC according to the following formula:

power loss = VOUT×IOUT×((100/EFFI) – 1)

(W)

VOUT：Output Voltage (V)

IOUT ：Output Current (A)

EFFI：Conversion Efficiency (%)

14. In order to stabilize VIN voltage level and oscillation frequency, we recommend that a by-pass capacitor (CIN) be

connected as close as possible to the VIN & VSS pins.

15. High step-down ratio and very light load may lead an intermittent oscillation when PWM mode.

16. Please use within the power dissipation range below.

Please also note that the power dissipation may changed by test

conditions, the power dissipation figure shown is PCB mounted.

17. The proper position of mounting is based on the coil terminal

Pd vs Operating Temperature

Package Body Temperature vs Operating Temperature