UC3845D

TEXAS INSTRUMENTS  UC3845D  芯片, PWM控制器

回扫控制器，电流控制，UC18/UC28/UC38 系列，Texas Instruments

隔离式回扫电源控制器提供恒定电压 CV 和恒定电流 CC 输出调节，用于提高对较大负载阶跃的瞬时响应。 初级侧调节 PSR 无需光耦合器。

得捷:
IC REG CTRLR MULT TOP 14SOIC

立创商城:
降压型 升降压型 升压型 12V~28V 500kHz

德州仪器TI:
Single ended 500KHz current mode PWM controller with 8.4V/7.6V UVLO 50% duty cycle, 0C to 70C

欧时:
Texas Instruments UC3845D PWM 电流模式控制器, 1 A输出, 升压、降压、反激式拓扑, 500 kHz, 14引脚

贸泽:
Switching Controllers Current Mode

e络盟:
芯片, PWM控制器

艾睿:
Easily modulate voltage levels to meet your project&s;s specifications using the Texas Instruments UC3845D current controller. Its single PWM output produces a current of 1000Max mA. This current mode controller supports boost|buck|flyback|forward topology. It has a switching frequency of 500 kHz. In order to ensure parts aren&s;t damaged by bulk packaging, this product comes in tube packaging to add a little more protection by storing the loose parts in an outer tube. This current mode controller&s;s maximum duty cycle is 50 %. This current mode controller has an operating temperature range of 0 °C to 70 °C. This device has a maximum of 30 V.

安富利:
Current Mode PWM Controller 1A 14-Pin SOIC Tube

Chip1Stop:
Current Mode PWM Controller 1A 14-Pin SOIC Tube

Verical:
Current Mode PWM Controller 200mA 500kHz 14-Pin SOIC Tube

Newark:
# TEXAS INSTRUMENTS  UC3845D  PWM Controller, 12V-25V supply, 500kHz, 13.5V/1A out, SOIC-14

Win Source:
IC REG CTRLR MULT TOP 14SOIC

DeviceMart:
IC REG CTRLR PWM CM 14SOIC