STMicroelectronics UC3845BN Voltage regulator DC/DC DIP 8 Tube Controller

STMicroelectronics UC3845BN is a precision DC/DC voltage regulator controller designed for systems that require efficient power conversion. This product features high-performance characteristics, such as fixed frequency operation at 500 kHz, high-current totem pole output capable of sourcing or sinking up to 1 A, and minimal start-up current, which is essential for low-power or battery-operated applications. It is housed in an 8-pin DIP package, making it suitable for standard through-hole PCB designs and ensuring ease of integration in compact spaces. Engineers typically utilise the UC3845BN in applications such as power supply regulation, battery chargers, and other consumer electronics that demand precise output voltage regulation. The alternative description 3028019 emphasises its relevance and compatibility in diverse industrial and consumer settings.

Type	UC3845BN
Enclosure	DIP 8
Maximum Operating Temperature	+70°C
Mounting Type	Through-hole
No. of outputs	1
Operating temperature (min.)	0°C
Output voltage (max.)	5.1V
Output voltage (min.)	4.9V
Product Type	Voltage regulator - DC/DC voltage regulator