MPQ2284-AEC1

MPQ2284-AEC1

6V, 8A, Configurable, High-Frequency, Synchronous Buck Converter with ZDP^TM, AEC-Q100 Qualified

详情

The MPQ2284-AEC1 is a configurable, high-frequency, synchronous buck converter with integrated, internal high-side and low-side power MOSFETs (HS-FET and LS-FET, respectively). The device operates from a 2.7V to 6V input voltage (V_IN) range and provides up to 8A of highly efficient output current (I_OUT) with fixed-frequency, zero-delay pulse-width modulation (PWM) (ZDP^TM) control for optimal transient response.

The configurable 2MHz to 4MHz switching frequency (f_SW) during forced continuous conduction mode (FCCM) reduces the external inductance and capacitance. Internal feedback and compensation minimize the external component count and improve accuracy.

High power conversion efficiency across the wide load range is achieved by scaling down f_SW under light-load conditions to reduce f_SW and gate driving losses. Full protection features include short-circuit protection (SCP), over-current protection (OCP), input over-voltage protection (OVP), output OVP, and thermal shutdown. These protections provide reliable, fault-tolerant operation.

The PMBus interface features packet error checking (PEC), and the integrated, multi-page one-time programmable (OTP) memory allows for a high degree of configurability.

The MPQ2284-AEC1 is available in a QFN-18 (3mmx4mm) package with wettable flanks. It is available in AEC-Q100 Grade 1.

产品特性和优势

Designed for Automotive Point-of-Load (PoL) Applications:
- 2.7V to 6V Input Voltage (V_IN) Range
- 8A Continuous Output Current (I_OUT)
- 1% Output Regulation Accuracy
- Differential Output Voltage (V_OUT) Sense
- Internal 6mΩ High-Side MOSFET (HS-FET) and 4mΩ Low-Side MOSFET (LS-FET)
- Configurable 2MHz to 4MHz Switching Frequency (f_SW)
Optimized for EMC/EMI Reduction:
- Synchronizable Input/Output
- Frequency Spread Spectrum (FSS)
Flexible Application with PMBus Interface:
- PMBus Interface with Cyclic Redundancy Check (CRC)
- Converter On/Off
- V_OUT Setting Range between 0.20625V and 3.6V
- Fault Detection
- Factory-Configurable, Multi-Page One-Time Programmable (OTP) Memory
Protections:
- Peak and Valley Current Limits
- Over-Current Protection (OCP)
- Short-Circuit Protection (SCP)
- Output Over-Voltage Protection (OVP)
- Input OVP
- Thermal Warning
- Thermal Shutdown
Additional Features:
- Soft Start (SS) and Soft Shutdown
- Power Good (PG)
- Available in a QFN-18 (3mmx4mm) Package with Wettable Flanks
- Available in AEC-Q100 Grade 1
Functional Safety System Design Capable:
- MPSafe^TM Compatible – Functional Safety Supporting Document Available

正在供货产品型号

MPQ2284GLE-xxxx-AEC1-Z MPQ2284GLE-xxxx-AEC1-P MPQ2284GLE-0000-AEC1-Z MPQ2284GLE-0000-AEC1-P

P&Z的含义

相关产品

EVQ2284-L-00A 6V, 8A, Configurable, High-Frequency, Synchronous Buck Converter Evaluation Board, AEC-Q100 Qualified

The EVQ2284-L-00A evaluation board is designed to demonstrate the capabilities of the MPQ2284-AEC1, a configurable, high-frequency, synchronous buck converter with integrated internal high-side and low-side power MOSFETs (HS-FETs and LS-FETs, respectively).

The MPQ2284-AEC1 operates from a 2.7V to 6V input voltage (V_IN) range. The device provides up to 8A of highly efficient output current (I_OUT) with fixed-frequency and employs zero-delay pulse-width modulation (PWM) (ZDP^TM) control, an MPS-exclusive technology that enables near optimal transient response.

The configurable 2MHz to 4MHz switching frequency (f_SW) during forced continuous conduction mode (FCCM) reduces the external inductance (L) and capacitance (C_OUT). Internal feedback and compensation can minimize the external component count and improve accuracy.

High power conversion efficiency across the wide load range is achieved by scaling down f_SW under light-load conditions to reduce switching and gate driving losses.

Full protection features include short-circuit protection (SCP), over-current protection (OCP), input over-voltage protection (OVP), output OVP, and thermal shutdown. These protections provide reliable, fault-tolerant operation.

The digital interface features packet error checking (PEC), and the integrated multi-page one-time programmable (OTP) memory enables a high degree of configurability.

The EVQ2284-L-00A is a fully assembled and tested evaluation board. The MPQ2284-AEC1 is available in a QFN-18 (3mmx4mm) package with wettable flanks. It is available in AEC-Q100 Grade 1.

¥359.00
+ 税