TL494   数据手册 ( 数据表 )

Unisonic Technologies

VOLTAGE MODE PWM CONTROL CIRCUIT

ON Semiconductor

SWITCHMODE™ Pulse Width Modulation Control Circuit

First Components International

Switchmode Pulse Width Modulation Control Circuits

Motorola => Freescale

SWITCHMODE PULSE WIDTH MODULATION CONTROL CIRCUIT

E-Tech Electronics LTD

VOLTAGE MODE PWM CONTROL CIRCUIT

HTC Korea

Pulse-Width-Modulation Control Circuits

Unisonic Technologies

VOLTAGE MODE PWM CONTROL CIRCUIT

ARTSCHIP ELECTRONICS CO.,LMITED.

SMPS Controller

HTC Korea

Pulse-Width-Modulation Control Circuits