MPQ2180-AEC1

MPQ2180-AEC1

6A, 2.7V to 6V, High-Efficiency, Synchronous Step-Down Converter with Serial Interface, AEC-Q100 Qualified

Datasheet

Description

The MPQ2180 is a highly integrated, high-frequency, synchronous step-down converter with a serial control interface. The MPQ2180 can support up to 6A of load current across a 2.7V to 6V input voltage (V_IN) range, with excellent load and line regulation.

Constant-frequency hysteretic mode provides an extremely fast transient response without loop compensation to achieve high efficiency under light-load conditions. The output voltage (V_OUT) can be controlled on-the-fly via a 3.4Mbps serial interface. The voltage range can be adjusted between 0.6V and 1.235V in 5mV steps. The V_OUT slew rate, switching frequency (f_SW), and power-save mode can be configured via the serial interface.

Full protection features include internal soft start (SS), over-current protection (OCP), and thermal shutdown.

The MPQ2180 requires a minimal number of readily available, standard external components, and is available in a compact QFN-14 (2.5mmx3mm) package.

Features & Benefits

Flexible with the Serial Interface:
- Configurable Output Voltage (V_OUT) Range between 0.6V and 1.235V in 5mV Steps
- 0.85MHz to 2.2MHz Adjustable Switching Frequency (f_SW)
- Serial Interface Up to 3.4Mbps
- Selectable Power-Save Mode via the Serial Interface
Designed for Heavy Loads:
- Up to 6A Load Current
- Internal 40mΩ High-Side MOSFET (HS-FET) and 22mΩ Low-Side MOSFET (LS-FET)
Additional Features:
- 2.7V to 6V Input Voltage (V_IN) Range
- Internal 165μs Soft Start (SS)
- Power Good (PG) Indication
- Current Overload Protection and Thermal Shutdown
- Available in a QFN-14 (2.5mmx3mm) Package
- Available in a Wettable Flank Package
- Available in AEC-Q100 Grade 1