Skip to content

SIL15E Series

Not for New Designs

54.5 W (15 A) Non-Isolated DC-DC Converters

The SIL15E series of non-isolated DC-DC converters comprises four SIL15E_05V models and a single SIL15_12V model.

Three of the SIL15E_05V models offer fixed output voltages of 1.8 V, 2.5 V or 3.3 V, while the fourth is a wide output trim unit that can be adjusted over the range 0.8 to 3.63 VDC. The 3.3 V fixed output model accepts a 4.5 to 5.5 VDC input, while the other three models accept a 3 to 5.5 VDC input. All four models can deliver up to 15 A output current.

The SIL15E_12V converter accepts a 10 to 14 VDC input and provides an output that can be adjusted over the range 0.8 to 3.63 VDC. It can deliver up to 15 A output current.

Depending on the particular model, SIL15E series converters offer output power ratings of up to 54.4 W and conversion efficiencies as high as 94%. Standard features include remote On/Off, remote sense and comprehensive protection against short-circuit and over temperature conditions. Packaged as through-hole vertical mount modules with a single-in-line footprint of just 0.3 x 2 inches (7.8 x 50.8 mm), SIL15E series converters have an installed height of 0.5 inch (12.7 mm).


  • 15 A current rating
  • Input voltage range: 3.0 VDC to 12 VDC
  • Output voltage range: 0.8 VDC to 3.63 VDC
  • Ultra high efficiency: 95% @ 5 Vin and 3.3 Vout
  • Designed in reliability: MTBF of >7 million hours per Telcordia SR-332


  • Extremely low internal power dissipation
  • Minimal thermal design concerns
  • Ideal solution where board space is at a premium or tighter card pitch is required
  • Industry standard footprint and pin out
  • Available RoHS compliant


Output Power (W): 74
Length (Inches): 2
Width (Inches): 0.31
Height (Inches): 0.5
Mounting Type: BMP; Through Hole
Minimum Output Current (A): 15
Maximum Output Current (A): 15
Output Voltage Range (V): 0.8V to 3.6V
All Specifications Collapse Specifications

Stock Check

Model Number
Min. Voltage (V) Max. Voltage (V) Current (A) Nominal Voltage (V) Number of Outputs Samples Buy
SIL15E-05S1V8-VY Active, Contact Us 1.8 1.8 15 0 1 Contact Us Buy
SIL15E-05W3V3-HJ Active, Contact Us 0.8 3.6 15 0 1 Contact Us Buy
SIL15E-05W3V3-VJ Active, Contact Us 0.8 3.6 15 0 1 Contact Us Buy
SIL15E-12W3V3-VJ Active, In Stock 0.8 0.8 15 0 1 Request Buy

Technical Documentation

24/5 Support Available

Get Expert Advice From Our Engineers

We are committed to providing excellent customer service and technical support to our customers. With live chat and phone support, you can reach out to a qualified engineer for help at any time.
Get Support Now