LQ05041QCS6

LQ05041QCS6 is an ultimate efficient, 4A rated integrated load switch with slew rate control. This remarkable device incorporates cutting-edge technology that achieves industry leading performance in terms of the lowest RON, quiescent current (IQ), and shutdown current (ISD). A reduced RON minimizes conduction losses, and 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 LQ05041QCS6 serves as a critical enhancement to system reliability, effectively mitigating voltage swings on the bus during switching events. It is used in applications such as mobile devices, data storage, SSD, IoT devices, wearables, low power subsystems.

• Wide input voltage range from 1.1V to 5.5V
• Internal EN pull-down resistor
• Integrated output discharge switch
• HBM: 6kV, CDM: 2kV
• Quiescent current is 540nA typical at (EN = enable, IOUT = 0mA, VIN = VEN = 5.5V)
• On-resistance is 15mohm typical at (VIN = 5.5V, IOUT = 500mA, TA = 25°C)
• Shutdown current is 9nA typical at (EN = disable, IOUT = 0mA, VIN = 1.1V)
• VOUT rise time is 400μs typical at (ROUT = 150 ohm, COUT = 0.1µF)
• EN current is 0.8μA maximum at (EN = 5.5V)
• Wide operating temperature range from -40°C to 85°C, 4-pin WLCSP package