The SGM2593 and SGM2593D are single channel power distribution switches. The switch is controlled by the EN pin and operates from 2.5V to 6V supply voltage. It can be used in USB power distribution applications.
The device integrates programmable current limit to protect the upstream power supply from damage during over-current or short-circuit condition. It also has the function of over-temperature protection.
The device is designed with soft-start circuit to cope with inrush currents when large capacitive loads are connected. The nFAULT output will be asserted to low level during over-current, over-temperature or reverse voltage condition.
The SGM2593D further reduces the total solution size by integrating a 47Ω pull-down resistor for output discharge when the switch is shut down by EN.
The SGM2593 and SGM2593D are available in Green TDFN-2×2-6AL and SOT-23-6 packages.
- High-side N-MOSFET
- On-Resistance:
- TDFN-2×2-6AL: 60mΩ (TYP)
- SOT-23-6: 65mΩ (TYP)
- Programmable Current Limit Range: 0.1A to 3A 1.5A at RILIM = 4.53kΩ
- Input Voltage Range: 2.5V to 6V
- Quiescent Current: 27μA (TYP)
- Shutdown Current: 0.28μA (TYP)
- Soft-Start Function
- Over-Temperature Protection
- Under-Voltage Lockout Protection for VIN
- No Reversed Leakage Current (Reverse Blocking)
- Fault Flag (nFAULT Pin)
- Quick Output Discharge (SGM2593D Only)
- 1.2MΩ Pull-Down Resistor at EN Pin
- Available in Green TDFN-2×2-6AL and SOT-23-6 Packages
General Purpose
Power Switching
USB Bus/Self-Powered Hub
USB Peripheral
ACPI Power Distribution
Smart Phone
LCD TV
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) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SGM2593DXN6G/TR | Active | SOT-23-6 | 6 | Yes | Yes | Yes | Yes | MSL1 | -40℃ to +125℃ | View | View | 1-24 units : $0.525/unit 25-99 units : $0.45/unit 100-249 units : $0.375/unit 250-499 units : $0.3/unit 500-999 units : $0.2625/unit 1000-9999 units : $0.195/unit | 3K-9K : 14 days 10K-99K : 35 days 100K-999K : 84 days 1000K and above : 112 days | |
SGM2593DXTDI6G/TR | Active | TDFN-2×2-6AL | 6 | Yes | Yes | Yes | Yes | MSL1 | -40℃ to +125℃ | View | View | 1-24 units : $0.525/unit 25-99 units : $0.45/unit 100-249 units : $0.375/unit 250-499 units : $0.3/unit 500-999 units : $0.2625/unit 1000-9999 units : $0.195/unit | 3K-9K : 14 days 10K-99K : 35 days 100K-999K : 84 days 1000K and above : 112 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.
