STMICROELECTRONICS
电流模式控制器, PWM, 25V-12V电源, 250 kHz, 5.05V/200mA输出, SOIC-8
TEXAS INSTRUMENTS
调整脉冲宽度调制器, 35V-7V电源, 600 kHz, 5.05V/100mA输出, SOIC-18