MPQ2123GD-AEC1-P

MPQ2123 is a configurable frequency (300KHz to 2.2MHz), synchronous step-down converter. It can achieve up to 2A of continuous output current with peak current control for excellent transient response and efficiency. It operates from a 2.7V to 6V input voltage range and can generate an output voltage as low as 0.606V. MPQ2123 is ideal for a wide range of applications, including automotive infotainment systems, clusters, telematics, industrial supplies, battery-powered devices and portable instruments. It integrates a 40mohm high-side MOSFET (HS-FET) and a 30mohm synchronous rectifier for high efficiency without an external schottky diode. MPQ2123 can be configured to operate in advanced asynchronous modulation (AAM) mode or forced continuous conduction mode (FCCM) under light-load conditions. AAM provides high efficiency by reducing switching losses at light load, while FCCM offers controllable frequency and a lower output ripple. It is available in a QFN-11 (2mmx3mm) package.

• Adjustable output from 0.606V, up to 2A continuous output current
• High-efficiency synchronous mode control
• 40mohm and 30mohm internal power MOSFETs
• Up to 2.2MHz configurable frequency, up to 2.2MHz external sync clock
• 45μA quiescent current (IQ), low shutdown current (ISD), 100% duty cycle operation
• Internal compensation mode, external soft start (SS), thermal shutdown, AEC-Q100 Grade 1 qualified
• Remote enable (EN) control, power good (PG) indicator
• Cycle-by-cycle overcurrent protection (OCP)
• Short-circuit protection (SCP), VIN undervoltage lockout (UVLO), VOUT overvoltage protection (OVP)
• With internal compensation, it require minimal readily available, standard external components

Notes

MPS part numbers ending in "-P" and "-Z" are the same parts. P & Z only indicates reel size.