The EL7534 and EL7535 are high-efficiency 600mA and 350mA synchronous step-down PWM regulator in tiny MSOP10 packages. The internal compensation makes it possible for these full-featured converters to occupy less than 0.18in2 of PCB area with all components on one side.


  • Internally compensated voltage mode controller
  • Up to 94% efficiency
  • Overcurrent and over-temperature protection
  • Pb-free plus anneal available (RoHS compliant)


  • PDA and pocket PC computers
  • Barcode readers
  • Cellular Phones
  • Portable instruments
  • Li-ion battery powered devices
  • Small Form Factor (SFP) modules

Documentation & Downloads

Title Other Languages Type Format File Size Date
Datasheets & Errata
EL7535 Datasheet Datasheet PDF 555 KB
EL7534 Datasheet Datasheet PDF 536 KB
User Guides & Manuals
EL7535EVAL1, EL7535IY-EVAL User Guide Manual PDF 283 KB
EL7534EVAL1 User Guide Manual PDF 283 KB
Application Notes & White Papers
AN1684: Nonideality of Ground Application Note PDF 397 KB
AN1681: Grounding Techniques Application Note PDF 509 KB