MPM3808C-AEC1

5.5V, 3A, 2.4MHz, Synchronous Step-Down Module, AEC-Q100 Qualified

Description

The MPM3808C is an easy-to-use, fully integrated, synchronous step-down power module with a built-in inductor and MOSFET switches. It can achieve up to 3A of continuous output current (I_OUT), with excellent load and line regulation.

Constant-on-time (COT) control provides fast transient response and eases loop stabilization. Fault protections include cycle-by-cycle current limiting and thermal shutdown. An open-drain power good (PG) signal indicates whether the output voltage (V_OUT) exceeds 90% of its nominal voltage.

The MPM3808C is well-suited for a wide range of applications, including high-performance digital signal processors (DSPs), advanced driver-assistance system (ADAS) sensors, portable and mobile devices, and other low-power systems with constrained areas.

The MPM3808C requires a minimal number of readily available, standard external components, and is available in a small QFN-15 (3mmx4mmx1.6mm) package.

Features & Benefits

Designed for Automotive Applications:
- Wide 2.5V to 5.5V Operating Input Voltage (V_IN) Range
- Up to 3A Output Current (I_OUT)
- 1% Feedback (FB) Accuracy
- -40°C to +150°C Operating Junction Temperature (T_J) Range
- Available in AEC-Q100 Grade 1
High Performance for Improved Thermals:
- 65mΩ and 35mΩ Integrated Internal Power MOSFETs
Optimized for EMC and EMI Reduction:
- Forced Continuous Conduction Mode (FCCM) across the Full Load Range
- 2.4MHz Switching Frequency (f_SW)
- MeshConnect^TM Flip-Chip Package
Optimized for Board Size and BOM:
- Integrated Internal Power MOSFETs
- Integrated Compensation Network
- Available in a QFN-15 (3mmx4mmx1.6mm) Package
- Fixed Output Options: 0.8V, 1V, 1.1V, 1.2V, 1.25V, 1.5V, 1.8V, 2.5V, 2.8V, and 3.3V
Additional Features:
- Enable (EN) for Power Sequencing
- Power Good (PG)
- 100% Duty Cycle
- External Soft Start (SS) Control
- Output Discharge
- Output Over-Voltage Protection (OVP)
- Short-Circuit Protection (SCP) with Hiccup Mode
- Available in a Wettable Flank Package

Active Part Numbers:

MPM3808CGLE-AEC1-Z MPM3808CGLE-AEC1-P MPM3808CGLE-12-AEC1-Z MPM3808CGLE-12-AEC1-P MPM3808CGLE-18-AEC1-Z MPM3808CGLE-18-AEC1-P

Meaning of P & Z

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MPM3808C-AEC1