ETA2858 Overview
The ETA2858 is a high power, 42V standoff, 4.5-36V wide input range step-down DCDC converter. It integrates a low RDSON high side FET and a synchronous low side driver. With an external synchronous low side MOSFET, it strategically manages heat dissipation and is capable delivering more than 25W of power at the output, i.e.
ETA2858 Key Features
- 42V standoff
- 36V wide range of working input voltage
- Up to 5A output current
- Up to 98% converting efficiency
- External Sync FET driver
- Frequency and current limit programmable
- Cord-resistance pensation
- 99% duty cycle for 12V output at 12V input