The SGM2578 is a single channel power distribution switch. The switch operates from a wide range of 1V to 5V supply voltage, and is controlled by the EN pin. It can be used in USB power distribution applications.
A 54mΩ 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 and thermal shutdown. The internal reverse-voltage function will protect devices on the input side of the switch. The SGM2578 has automatic discharge function to quickly discharge VOUT in the disabled status.
The SGM2578 is available in a Green WLCSP-0.9×0.9-4B package and operates over a temperature range of -40℃ to +85℃.
- Low Input Voltage: 1V to 5V
- Low On-Resistance (RON)
- RON = 54mΩ at VIN = 5.0V
- RON = 54mΩ at VIN = 3.6V
- RON = 58mΩ at VIN = 2.5V
- RON = 74mΩ at VIN = 1.8V
- RON = 84mΩ at VIN = 1.2V
- RON = 84mΩ at VIN = 1.0V
- Continuous Switch Current: 1A (MAX)
- Quiescent Current: 5μA (TYP)
- Shutdown Current: < 1.5μA
- Quick Output Discharge (QOD)
- Soft-Start Function
- Evaluated to IEC 60950-1, Ed 2, Am1, Annex CC, Test Program 1 with CB Report
- Available in a Green WLCSP-0.9×0.9-4B Package
Portable Medical Equipment
Battery Powered Equipment
Hot-Plug Power Supply
Motherboard USB
Power Switch Portable Media Players
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) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SGM2578YG/TR | 生産中止 | 0 | Yes | Yes | Yes | Yes | MSL1 | 閲覧 | 閲覧 |
* 再販価格は参考価格です。正式な見積もりについては、代理店にお問い合わせください。
** 提供されるリードタイムは参考情報であり、異なる状況に応じて変更される可能性があります。
