INTERSIL
直流/直流电压控制器, PWM, 25V-3.5V电源, 300 kHz, 3.3V/30A输出, μTQFN-16
MICROCHIP
高速控制器, PWM, 16V-3.5V电源, 1 MHz, 5V/250mA输出, TSSOP-20