MPQ4487-AEC1

MPQ4487-AEC1

36V, 6A, Step-Down Converter with Programmable Frequency and Spread Spectrum Option, Dual USB Charging Ports Supporting EN, Fault Indication, and Type-C 5V@ 3A DFP Mode for Automotive, AEC-Q100 Qualified

Datasheet

Description

The MPQ4487 integrates a monolithic, step-down, switch-mode converter with two USB current-limit switches and Type-C 5V @ 3A mode configuration channels for each port. The MPQ4487 achieves 6A of output current with excellent load and line regulation over a wide input supply range.
The output of each USB switch is current-limited. Both USB ports support USB Type-C 5V @ 3A DFP mode, eliminating the need for outside user interaction.
Full protection features include hiccup current limiting, output over-voltage protection (OVP), and thermal shutdown.
The MPQ4487 requires a minimal number of readily available, standard, external components and is available in a QFN-26 (5mmx5mm) package.

Features & Benefits

Wide 6V to 36V Operating Input Voltage Range
Selectable Output Voltage
Line Drop Compensation
Accurate USB1/USB2 Output Current Limit
18mΩ/15mΩ Low RDS(ON) Internal Buck Power MOSFETs
18mΩ/18mΩ Low RDS(ON) Internal USB1/USB2 Power MOSFETs
Frequency Adjustable (250kHz to 2.2MHz)
Frequency Spread Spectrum for MPQ4487GU-FD-AEC1
Forced Continuous Conduction Mode (CCM) Operation
Load Shedding Versus Temperature
Hiccup Current Limit for both Buck and USB
EN Control for USB1 and USB2
Fault Indication for USB1 and USB2
Supports USB Type-C 5V @ 3A Mode
±8kV HBM ESD Rating for USB1 and USB2
Available in a QFN-26 (5mmx5mm) Package
Available in AEC-Q100 Grade 1

Active Part Numbers:

MPQ4487GU-AEC1-P MPQ4487GU-AEC1-Z MPQ4487GU-FD-AEC1-P MPQ4487GU-FD-AEC1-Z

Meaning of P & Z

Related Products

EVQ4487-U-00A Smart, Dual USB Charging Port Power Converter with Programmable Frequency for Automotive, AEC-Q100 Qualified

The EVQ4487-U-00A is an evaluation board for MPQ4487, which integrates a monolithic step-down switch-mode converter with two USB current-limit switches and Type-C 5V@3A mode configure channel for each port. It achieves 6A max output current over a wide input-supply range with excellent load and line regulation.

The output of the USB switch is current limited. Both USB ports support TYPE-C 5V@3A DFP Mode eliminating outside user interaction.

Fault condition protection includes hiccup current limiting, output OVP, and thermal shutdown (TSD).

$25.00
+ tax