配电开关
The SGM2555 is a single channel power distribution switch. The switch operates from a wide range of 2.2V to 5.5V supply voltage, and is controlled by the EN pin. It can be used in USB power distribution applications.
A 95mΩ low RON N-MOSFET is integrated. The small size and quiescent current make the device very suitable for space limited, battery-powered applications.
A number of protection features are provided in the device including soft-start, current limit of 1.85A and thermal shutdown. The internal reverse-voltage function will protect devices on the input side of the switch.
The SGM2555 is available in a Green TDFN-2×2-6L package and is rated over the -40℃ to +85℃ temperature range.
Input Voltage Range: 2.2V to 5.5V
On-Resistance: 95mΩ (TYP)
Continuous Current: 1.1A
Current Limit: 1.85A
Quiescent Current: 19μA
Shutdown Current: 1μA (MAX)
Full Set of Protections
Soft-Start
Under-Voltage Lockout for VIN
No Reversed Leakage Current
Thermal Shutdown
Evaluated to IEC 60950-1, Ed 2, Am1, Annex CC, Test Program 1 with CB Report
Available in a Green TDFN-2×2-6L Package
Digital TV
Set-Top Boxes
Portable Medical Equipment
Battery Powered Equipment
Hot-Plug Power Supply
Motherboard USB Power Switch
USB Device Power Switch
Part Number | Status | Package | Pins | Pd-Free | RoHS | REACH | Green | MSL Rating | Operating Temperature Range | Material Content | Reliability Report | Unit Resale Price* (Volume Range: in USD) | Lead Time** (Volume Range: Days) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SGM2555YTDI6G/TR | 不推荐用于新设计 | TDFN-2×2-6L | 6 | Yes | Yes | Yes | Yes | MSL1 | -40℃ to +85℃ | 查看 | 查看 | 1-24 units : $0.7/unit 25-99 units : $0.6/unit 100-249 units : $0.5/unit 250-499 units : $0.4/unit 500-999 units : $0.35/unit 1000-9999 units : $0.26/unit | 3K-9K : 14 days 10K-99K : 35 days 100K-999K : 70 days 1000K and above : 91 days |
* 价格仅供参考。请联系我们的经销商获取正式报价。
** 交货时间仅供参考，可能会根据不同情况而发生变化。
