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