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  4. 36V, step-down converter with configurable frequency and dual USB charging ports, AEC-Q100 qualified MPQ4487A-AEC1 (Monolithic Power Systems, Inc.)
36V, step-down converter with configurable frequency and dual USB charging ports, AEC-Q100 qualified MPQ4487A-AEC1-MPQ4487A-AEC1
36V, step-down converter with configurable frequency and dual USB charging ports, AEC-Q100 qualified MPQ4487A-AEC1-Monolithic Power Systems, Inc.

36V, step-down converter with configurable frequency and dual USB charging ports, AEC-Q100 qualified MPQ4487A-AEC1
Monolithic Power Systems, Inc.

Monolithic Power Systems, Inc.'s Response Status

Response Rate

100.0%

Response Time

15.6hours

Relatively Fast Response

About This Product

■Summary

MPQ4487A integrates a monolithic step-down switch mode converter with two USB current limit switches and a Type-C 5V@3A mode configuration channel for each port. The MPQ4487A provides up to 6A of output current (IOUT) over a wide 6V to 36V input voltage (VIN) range with excellent load and line regulation. Each USB switch output is current limited. Both USB ports support USB Type-C 5V@3A DFP mode, eliminating the need for external user interaction. Extensive protection features include current limiting with hiccup mode, output overvoltage protection (OVP), and thermal shutdown. The MPQ4487A requires a minimal number of standard off-the-shelf external components and is available in a QFN-26 (5mm x 5mm) package.

■Features and benefits

・Wide operating input voltage (VIN) range from 6V to 36V ・Passed Apple MFI R33 certification exam ・Passed USB-IF Type-C certification test ・Load limit start temperature of 135℃ ・Selectable output voltage (VOUT) ・Line drop compensation ・Accurate USB1 / USB2 output current (IOUT) limit ・18mΩ / 15mΩ low RDS (ON) internal step-down power MOSFET ・18mΩ / 18mΩ low RDS (ON) internal USB1 / USB2 power MOSFET ・Adjustable switching frequency (fSW) from 250kHz to 2.2MHz ・Frequency spread spectrum (FSS) for MPQ4487AGU-FD-AEC1 ・Forced continuous conduction mode (FCCM) ・Current limiting with hiccup mode for buck and USB ・EN control for USB1 and USB2 ・Failure display for USB1 and USB2 ・Supports USB Type-C 5V@3A mode ・Provided in QFN-26 (5mm x 5mm) package ・Provided with AEC-Q100 Grade 1

  • Product

    36V, step-down converter with configurable frequency and dual USB charging ports, AEC-Q100 qualified MPQ4487A-AEC1

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1 Models of 36V, step-down converter with configurable frequency and dual USB charging ports, AEC-Q100 qualified MPQ4487A-AEC1

Image Part Number Price (excluding tax) Common Features Control Mode Iout (max) (A) Iq (typ) (mA) Isw Limit (typ) (A) Max Duty Cycle (%) Regulated Outputs Vout (max) (V) Vout (min) (V) Fsw (max) (kHz) Grade Package (mm) Input voltage (max) (V) Input voltage (min) (V)
36V, step-down converter with configurable frequency and dual USB charging ports, AEC-Q100 qualified MPQ4487A-AEC1-Part Number-MPQ4487A-AEC1

MPQ4487A-AEC1

Available upon quote

FCCM, Synchronous Rectification

Current Mode

6

1

5

95

3

5.3

5.1

2,200

Automotive

QFN-26 (5x5)

36

6

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About Company Handling This Product

Monolithic Power Systems, Inc.

Response Rate

100.0%

Response Time

15.6hrs

Company Overview

Monolithic Power Systems (MPS), founded in 1997 and headquartered in San Jose, California, is a manufacturer o...

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