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零件编号 | SY7088DGC | ||
描述 | 2.3V Minimum Input and 5.5V Maximum Output 3A Peak Current Synchronous Boost | ||
制造商 | Silergy | ||
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昱灿电子 www.szyucan.com
Application Note: SY7088
2.3V Minimum Input and 5.5V Maximum Output
3A Peak Current Synchronous Boost with Output Disconnect
Preliminary Specification
General Description
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
SY7088DGC
DFN2x3-8
Note
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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
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页数 | 7 页 | ||
下载 | [ SY7088DGC.PDF 数据手册 ] |
零件编号 | 描述 | 制造商 |
SY7088DGC | 2.3V Minimum Input and 5.5V Maximum Output 3A Peak Current Synchronous Boost | Silergy |
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