SY7088DGC - Silergy

SY7088DGC 2.3V Minimum Input and 5.5V Maximum Output 3A Peak Current Synchronous Boost

SY7088 is a high efficiency synchronous boost regulator that converts up to 5.5V output voltage. It adopts NMOS for the main switch and PMOS for the synchronous switch. It can disconnect the output from input during the shutdown mode. Ordering Information SY7088 □(□□)□ Tempera ture Code Packa ge Code Optiona l Spec Code Ordering Number Package type SY7088.

Features

• 2.3-5.0V input voltage range
• Adjustable output voltage from 2.5V to 5.5V
• Pseudo-constant frequency: 1MHz
• 3A peak current limit
• Input under voltage lockout
• Load disconnect during shutdown
• Output over voltage protection
• Low RDS(ON) (main switch/synchronous switch) at 5.0V output: 70/100mohm
• Compact package: DFN2x3-8 Applications
• All Single Cell Li or Dual Cell Battery Operated Products as MP-3 Player, PDAs, and Other Portable Equipment. Typical Applications Figure 1. Schematic Diagram Figure 2. Efficiency Figure AN_SY7088 Rev.0.1A 1 Pinout (top view)  www.szyucan.com  .