Description
Application Note: SY6280/SY6280A 5.5V, 2A Low Loss Power Distribution Switch General .
SY6280/ SY6280A is ultra-low RDS(ON) switch with programmable current limit to protect the power source from over current and short circuit conditions.
Features
* Input voltage: 2.4V to 5.5V
* 2A load current capability
* Programmable current limit
* Enable polarity: active high
* Over temperature protection
* Reverse blocking (no body diode)
* OUT can be forced higher than IN at shutdown
* Out
Applications
* USB 3G Datacard
* USB Dongle
* MiniPCI Accessories
Typical Applications
Figure 1. Schematic Diagram(1A current limit)
SY6280/A Rev1.0C Silergy Corp. Confidential- Prepared for Customer Use Only
1
Pinout (top view)
SY6280/SY6280A
OUT 1
5 IN
GND 2
ISET 3
4 EN
(SOT