增强型产品 4.5 V 至 60 V 宽输入同步 PWM 降压控制器 20-VQFN -55 to 125
降压 稳压器 正 输出 降压 - DC DC 切换控制器 IC 20-VQFN（3.5x4.5）
得捷:
IC REG CTRLR BUCK 20VQFN
德州仪器TI:
Enhanced Product 4.5 V to 60 V Wide-Input Synchronous PWM Buck Controller
艾睿:
Quickly encode pulsating messages with this handy TPS40170MRGYTEP voltage mode PWM controller from Texas Instruments. With an output that has a voltage of 0.6 to 57 V, this is power management at its best. Its single PWM output produces a current of 20000Max mA. This voltage mode driver supports buck topology. It has a switching frequency of 100 to 600 kHz. This product will be shipped in tape and reel packaging to allow for quick mounting and safe delivery. This voltage mode driver&s;s maximum duty cycle is 95Min %. This voltage mode driver has an operating temperature range of -55 °C to 125 °C. This device has a minimum operating supply voltage of 4.5 V and a maximum of 60 V.
安富利:
DC DC Cntrlr Single-OUT Synchronous PWM Buck Controller 4.5V to 60V 20-Pin VQFN T/R
Verical:
Voltage Mode PWM Controller 0.6V to 57V 20A 20-Pin VQFN EP T/R
