MPQ2172-AEC1

MPQ2172-AEC1

NOT RECOMMENDED FOR NEW DESIGNS

5.5V, 2A, 2.6MHz, Synchronous, Step-Down Switcher AEC-Q100 Qualified

ALTERNATIVE PART

NRFND Datasheet

MPQ2172-AEC1 continues to be in production for existing customers. Please consider this alternative for new designs:

MPQ2178GQHE-AEC1

6V, 2A, 2.4MHz, Synchronous Step-Down Converter with Power Good and Soft Start, AEC-Q100 Qualified

Features & Benefits

Designed for Automotive Applications:
- Wide 2.5V to 6V Operating Input Voltage (V_IN) Range
- Up to 2A of Output Current (I_OUT)
- 1% Feedback (FB) Accuracy
- -40°C to +150°C Operating Junction Temperature (T_J)
High Performance for Improved Thermals:
- 70mΩ and 40mΩ Internal Power MOSFETs
Optimized for EMC and EMI Reduction:
- 2.4MHz Switching Frequency (f_SW)
- Forced Continuous Conduction Mode (FCCM) Across Full Load Range
- MeshConnect^TM Flip-Chip Package
Optimized for Board Size and BOM:
- Built-In Internal Power MOSFETs
- Integrated Compensation Network
- Fixed Output Voltage (V_OUT) Options: 0.7V, 0.75V, 0.8V, 0.85V, 0.88V, 0.9V, 1.05V, 1V, 1.1V, 1.2V, 1.25V, 1.5V, 1.8V, 2.5V, 2.8V

… and many more!

Description

The MPQ2172 is a monolithic, step-down, switch-mode converter with integrated, internal, power MOSFETs. The MPQ2172 can achieve up to 2A of continuous output current from a 2.5V to 5.5V input voltage with excellent load and line regulation. The output voltage can be regulated as low as 0.6V.

Constant-on-time (COT) control provides fast transient response and eases loop stabilization. Full protection features include cycle-by-cycle current limiting and thermal shutdown.

The MPQ2172 is ideal for a wide range of applications, including automotive infotainment, clusters, telematics, and portable instruments.

The MPQ2172 requires only a minimal number of readily available, standard, external components and is available in a small TSOT23-8 package.