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零件编号 | AN-SY6280 | ||
描述 | Low Loss Power Distribution Switch | ||
制造商 | Silergy | ||
LOGO | |||
1 Page
Application Note: AN_SY6280
Low Loss Power Distribution Switch
TARGET DESIGN SPECIFICATION
Preliminary Spec
General Description
The SY6280 develops ultra-low Rds(on) switch with
programmable current limiting to protect the power
source from over current and short circuit conditions. It
integrates the over temperature protection and
discharges the output capacitor during the shutdown. In
case the output is pulled higher than the input voltage
under the shutdown, the SY6280 can block the current
flowing from the output to the input.
Ordering Information
SY6280□(□□)□
Temperature Code
Package Code
Optional Spec Code
Temperature Range: -40°C to 85°C
Ordering Number Package type
SY6280AAC
SOT23-5
Note
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Features
• Distribution voltages: 2.4V to 5.5V
• Programmable current limit
• Enable polarity: active high
• Over temperature shutdown and automatic retry
• Reverse blocking (no body diode)
• At shutdown, OUT can be forced higher than IN
• Automatic output discharge at shutdown
• Compact SOT23 packages minimize the board
space.
Applications
• USB 3G Datacard
• USB Dongle
• MiniPCI Accessories
Typical Applications
Figure 1. Schematic Diagram
AN_SY6280 Rev. 0.1 Silergy Corp. Confidential- Prepared for Customer Use Only
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页数 | 6 页 | ||
下载 | [ AN-SY6280.PDF 数据手册 ] |
零件编号 | 描述 | 制造商 |
AN-SY6280 | Low Loss Power Distribution Switch | Silergy |
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