Milpitas, Calif.Linear Technology Corp. has introduced the LTM8022 and LTM8023, 1A and 2A high voltage DC/DC µModule regulator systems, respectively, with up to 36V (40Vmax) input voltage and up to 10V output voltage.
The 10V output voltage range is suitable for 9.6V intermediate bus systems and the 36V input provides sufficient input protection in 24V and 28V systems. The LTM8022 and LTM8023 include a DC/DC controller IC, power switches, inductor, compensation circuitry and input and output bypass capacitors.
The product is protected in an enclosed plastic 11.25mm x 9mm x 2.8mm LGA (Land Grid Array) surface-mount package that weighs less than 0.86g. With identical pin functions, the two devices are interchangeable and do not require circuit board layout alteration. Because of their high input and output voltage rating, these products are well suited for applications such as 24V industrial and 28V medical and avionics systems.
Pricing: In 1,000-piece quantities, the LTM8022 is $6.95 and the LTM8023 is $7.95.
Datasheet: LTM8022 and LTM8023.
Linear Technology, 1-408-432-1900, www.linear.com