The SGM2574 is a single load switch with reverse current protection and controlled turn-on. The device can operate from 1V to 5.5V single supply and has the ability to drive up to 1A continuous current.
The device contains a 34mΩ low RON N-MOSFET controlled by the ON pin. When the power supply is turned on for the first time, a smart pull-down resistor is used to float the ON pin until the system is stable. Once the ON pin reaches a high voltage (> VIH), the pull-down resistor is disconnected, then the standby current is very low and power loss can be reduced. The small package and low RON make the device very suitable for space limited, battery powered applications.
The device supports a wide input voltage range, which is suitable for many different voltage rails. The rise time is used to avoid inrush current. The SGM2574AD/ SGM2574BD offer the quick output discharge function in disable status.
The SGM2574 is available in a Green WLCSP-0.8×0.8-4B package.
Input Voltage Range: 1V to 5.5V
Maximum Continuous Current: 1A
Low On-Resistance
RON = 34mΩ at VIN = 5V
RON = 34mΩ at VIN = 3.3V
Low Shutdown Current: 90nA (TYP)
Reverse Current Protection When Disabled
Low Threshold 1.8V GPIO Control Input
Bidirectional Power Supply for Power Zone Application
Rise Time:
SGM2574A/SGM2574AD: 60μs (TYP)
SGM2574BD: 1600μs (TYP)
Quick Output Discharge (SGM2574AD/SGM2574BD Only)
Available in a Green WLCSP-0.8×0.8-4B Package
Mobile Phone
Ultrabook
Tablet PC
Digital Camera
Wearable Technology
Solid State Drive
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) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SGM2574ADYG/TR | Active | WLCSP-0.8×0.8-4B | 4 | Yes | Yes | Yes | Yes | -40℃ to +85℃ | View | View | ||||
SGM2574AYG/TR | Active | WLCSP-0.8×0.8-4B | 4 | Yes | Yes | Yes | Yes | MSL1 | -40℃ to +85℃ | View | View | 1-24 units : $0.42/unit 25-99 units : $0.36/unit 100-249 units : $0.3/unit 250-499 units : $0.24/unit 500-999 units : $0.21/unit 1000-9999 units : $0.156/unit | 3K-9K : 14 days 10K-99K : 35 days 100K-999K : 66 days 1000K and above : 84 days | |
SGM2574BDYG/TR | Active | WLCSP-0.8×0.8-4B | 4 | Yes | Yes | Yes | Yes | MSL1 | -40℃ to +85℃ | View | View | 1-24 units : $0.42/unit 25-99 units : $0.36/unit 100-249 units : $0.3/unit 250-499 units : $0.24/unit 500-999 units : $0.21/unit 1000-9999 units : $0.156/unit | 3K-9K : 14 days 10K-99K : 35 days 100K-999K : 66 days 1000K and above : 84 days |
* The unit resale price is for reference purposes only. Please contact our distributors for a formal quotation.
** The lead time provided is for reference purposes only and is subject to change based on different circumstances.
