The SGM2590 and SGM2590D 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 SGM2590 and SGM2590D integrate 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 SGM2590D further reduces the total solution size by integrating a 47Ω pull-down resistor for output discharge when the switch is shut down by EN.
SGM2590 and SGM2590D are available in a Green SOT-23-5 package.
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特性
● High-side N-MOSFET
● On-Resistance: 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)
● Quick Output Discharge (SGM2590D Only)
● 1.2MΩ Pull-Down Resistor at EN Pin
● Available in a Green SOT-23-5 Package
● On-Resistance: 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)
● Quick Output Discharge (SGM2590D Only)
● 1.2MΩ Pull-Down Resistor at EN Pin
● Available in a Green SOT-23-5 Package
应用
General Purpose Power Switching
USB Bus/Self-Powered Hub
USB Peripheral
ACPI Power Distribution
Smart Phone
LCD TV
USB Bus/Self-Powered Hub
USB Peripheral
ACPI Power Distribution
Smart Phone
LCD TV
订购信息
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) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SGM2590DXN5G/TR | 量产 | SOT-23-5 | 5 | Yes | Yes | Yes | Yes | MSL1 | -40℃ to +125℃ | 查看 | 查看 | 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 : 28 days 100K-999K : 70 days 1000K and above : 98 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。
