MPQ2279-AEC1

MPQ2279-AEC1

6V, Dual 3A/3A, 2.5MHz, Synchronous Step-Down Converter with Power Good and Soft Start, AEC-Q100 Qualified

详情

The MPQ2279-AEC1 is a monolithic, dual, step-down, switch-mode converter with built-in internal power MOSFETs. The device achieves 3A/3A of output current (I_OUT) from a 2.5V to 6V input voltage (V_IN) range, with excellent load and line regulation. The I_OUT can be regulated to as low as 0.6V.

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

The MPQ2279-AEC1 is ideal for a wide range of applications, including automotive infotainment systems, clusters, and telematics.

The MPQ2279-AEC1 requires a minimal number of readily available, standard external components, and is available in a QFN-16 (2.5mmx3.5mm) package.

产品特性和优势

Designed for Automotive Applications:
- Wide 2.5V to 6V Operating Input Voltage (V_IN) Range
- 3A/3A Continuous Output Current (I_OUT)
- 1% Feedback (FB) Accuracy
- Operation Junction Temperature (T_J) from -40°C to +150°C
- Available in AEC-Q100 Grade 1
High Performance for Improved Thermals:
- Integrated, Low-Resistance High-Side and Low-Side MOSFETs (HS-FETs and LS-FETs, Respectively)
Optimized for EMC and EMI Reduction:
- 2.5MHz Switching Frequency (f_SW)
- Forced Continuous Conduction Mode (FCCM) Across the Full Load Range
- MeshConnect^TM Flip-Chip Package
Optimized for Board Size and BOM:
- Integrated Compensation Network
Additional Features:
- Enable (EN) for Power Sequencing
- Power Good (PG) Indicators
- 100% Duty On
- External Soft-Start (SS) Control
- Output Discharge
- Output Over-Voltage Protection (OVP)
- Short-Circuit Protection (SCP) with Hiccup Mode
- Available in a QFN-16 (2.5mmx3.5mm) Package
- Available with a Wettable-Flank Package
Functional Safety System Design Capable:
- MPSafe^TM Compatible – Functional Safety Supporting Document Available