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Monolithic Power Systems MPQ4242B-AEC1 | Demoboard EVQ4242B-VE-00A
5A, 36V, Fully Integrated USB PD Solution with Integrated Buck-Boost Converter Evaluation Board, AEC-Q100 Qualified
Overview
| Topology | Buck-Boost Converter |
| Input voltage | 4.8-36 V |
| Output 1 | 22.5 V / 5 A |
| IC revision | 1.0 |
Description
The EVQ4242B-VE-00A evaluation board is designed to demonstrate the capabilities of the MPQ4242B-AEC1, a fully integrated power delivery (PD) solution for USB Type-C sourcing ports. It includes a buck-boost converter with four integrated power switches and a USB PD controller.The MPQ4242B-AEC1’s USB Type-C port supports USB PD revision 3.1 with a programmable power supply (PPS). It is backwards compatible with dedicated charging port (DCP) schemes for battery charging specification BC1.2, Apple 3A divider mode, and 1.2V/1.2V mode. The MPQ4242B-AEC1 also supports QC2.0/3.0 and Huawei fast charge protocol (FCP) mode.It is recommended to read the MPQ4242B-AEC1 datasheet prior to making any changes to the EVQ4242B-VE-00A.
Features
- All-In-One USB Power Delivery (PD) Solution for Automotive Sourcing Ports
- Integrated 4-Switch Buck-Boost Converter
- Integrated PD 3.1 Controller
- Wide 4.8V to 36V Operating Input Voltage (VIN) Range
- 3.3V to 22.5V Output Voltage (VOUT) Range
- Accurate Output CC Current Limit: ±5%
- External High-Side MOSFET (HS-FET) can be Paralleled
- Low Quiescent Current (IQ) when USB Type-C is Disconnected
- 250kHz / 420kHz Configurable Frequency with Spread Spectrum
- Supports USB PD R3.1, and PPS with 7 Power Data Object (PDO) List
- Passes USB-IF PD3.1 Certification Test (TID: 8822)
- Supports QC 3.0 Specification, Huawei FCP
- Supports DCP Schemes for BC1.2, 3A Divider Mode, and 1.2V/1.2V Mode
- CCx, DP, and DM Short to VBUS / VBATT Protection
- Battery Short to Ground Protection Driver
- I2C Slave Interface
- Output Line Drop Compensation
- Configurable PD Power Management during Low Battery Voltages or High Temperatures
- Supports Dual-Port PD Power Sharing
- PWM Duty Cycle Configurable LED Driver
- Up to 120 Minutes for EN Off Delay
- Available in a QFN-22 (4mmx5mm) Package with Wettable Flanks
- Available in AEC-Q100 Grade 1
Typical applications
- USB PD Charging Ports, USB Power Supplies, USB PD Hubs