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LM53602xEVM and LM53603xEVM User’s Guide (Rev. A)


The LM53603 Evaluation Module helps designers evaluate the operation and performance of the LM53603 wide input voltage automotive buck regulator. The board enables the user to test external synchronization, RESET/Power Good output, precision enable and operation in both Auto mode (with high efficiency operation and light load) and Forced PWM mode (FPWM). The EN pin is rated up to Vin while the SYNC pin, RESET pin and the mode pin (FPWM) are rated up to 6 V. Please refer to the LM53603 data sheet for detailed information on the IC parameters and operating characteristics.