STMicroelectronics UC3842BN Voltage regulator DC/DC DIP 8 Tube

STMicroelectronics UC3842BN is a precision current mode PWM controller designed for off-line and DC-to-DC converter applications, offered in a DIP-8 package configuration. This product, also referred to alternatively as 3028018, provides efficient voltage regulation through a high-performance oscillator capable of tight frequency control. The UC3842BN is equipped with a wide range of features, including an error amplifier, current sensing comparator, and high-gain linear multiplier, making it suitable for fixed-frequency flyback, forward, and buck converter applications. It is widely employed in power supplies and adaptors, owing to its robust design and the efficiency it confers in managing power conversion processes across varying loads.

Type	Voltage regulator - DC/DC voltage regulator
Circuit	SPST
Current Rating	25mA
Voltage Rating	24VDC
Enclosure	DIP 8
Maximum Operating Temperature	+150°C
Mounting Type	Through-hole
No. of outputs	1
Operating temperature (min.)	-40°C
Output voltage (max.)	5.1V
Output voltage (min.)	4.9V
Switching frequency (max.)	500kHz