LQ05022QCS4 5 V, 2 A Ultra Low Consumption Load Switch With Slew Rate Control Datasheet
■The LQ05022QCS4 is an ultimated efficient, 2 A rated integrated load switch with slew rate control. Its outstanding performance in efficiency makes this an ideal solution for applications like IoT, mobile and wearable.
■This remarkable device incorporates cutting-edge technology that achieves industry-leading performance in terms of the lowest quiescent current (IQ), and shutdown current (ISD). The low IQ and ISD solutions empower designers to curtail parasitic leakage current, enhance system efficiency, and extend battery lifespan.
■The integration of slew rate control within the LQ05022QCS4 serves as a critical enhancement to system reliability, effectively mitigating voltage swings on the bus during switching events. In situations where uncontrolled switches might otherwise generate substantial inrush currents, leading to voltage droop and potential bus reset events, the slew rate control functions to confine inrush current during activation, thereby minimizing the voltage droop.
■The LQ05022QCS4 load switch device is designed in a chip scale package of 0.97 mm x 0.97 mm x 0.55 mm with 4 bumps and 0.5 mm pitch and support an extensive input voltage range, enhancing both the operational lifespan and the resilience of the system. Additionally, this single device can serve in various voltage rail applications, streamlining inventory management and lowering operational expenses.
●Features and Benefits
■Ultra-low IQ: 7 nA Typ @ 5.5 VIN
■Ultra-low ISD: 28 nA Typ @ 5.5 VIN
■Low RON = 31 mΩ Typ @ 5.5 VIN
■IOUT max = 2.0 A
■Wide input range: 1.1 V to 5.5 V, 6 Vabs max
■Controlled rise time: 335 µs at 3.3 VIN
■Internal EN pull-down resistor
■Integrated output discharge switch
■Ultra-small: 4 bumps in a 0.97 mm x 0.97 mm x 0.55 mm WLCSP
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Ultra Low Consumption Load Switch 、 Protection IC 、 ultimated efficient, 2 A rated integrated load switch 、 load switch |
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[ Mobile devices ][ Data storage ][ SSD ][ IoT devices ][ Wearables ][ Low power subsystems ] |
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Datasheet |
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Please see the document for details |
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WLCSP |
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English Chinese Chinese and English Japanese |
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10/12/23 |
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2.2 MB |
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