XL2596S-5V XL2596S-ADE1 XL2596S-ADJ XL2596S-ADJ/3.3/5.0/12 XL2596S-ADJE XL2596S-ADJE1 XL2596T-12 XL2596T-12E1 XL2596T-3.3 XL2596T-3.3E1