DESCRIPTION

The MPM3612 is a synchronous, rectified, stepdown,

switch-mode power module with built-in

internal power MOSFETs and high light-load

efficiency. The MPM3612 has an ultra-low 5μA

quiescent current (IQ). The MPM3612 offers a

very compact solution that can achieve up to 1A

of continuous output current (IOUT), with excellent

load and line regulation across a wide input

supply range.

The MPM3612 switching edge is optimized for

EMI reduction. Constant-on-time (COT) control

enables seamless mode transition and fast load

transient response.

Protection features include over-current

protection (OCP), over-voltage protection (OVP),

and thermal shutdown.

The MPM3612 requires a minimal number of

readily available, standard external components,

and is available in a space-saving LGA

(3mmx3mmx2mm) package.

FEATURES

• Wide 3V to 22V Operating Input Voltage

(VIN) Range

• 5μA Low Quiescent Current (IQ)

• 1A Load Current

• High Efficiency from 100μA to 1A Load at

4V to 22V VIN

• Power-Save Mode (PSM)

• 1.25MHz Fixed Switching Frequency (fSW)

during Continuous Conduction Mode (CCM)

• tON Extension to Support Large Duty Cycles

• Power Good (PG) Indication

• EN Shutdown Output Discharge

• Over-Current Protection (OCP), Over-

Voltage Protection (OVP), and Hiccup Mode

• Adjustable Output Voltage (VOUT)

• Available in an LGA (3mmx3mmx2mm)

Package

APPLICATIONS

• Internet of Things (IoT)

• Home Automation and Home Security

• Single- or Multi-Cell Li-Ion Battery Systems

• Multi-Cell Dry Battery Systems

• Server Power