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EVQ4485-U-00A

Step-Down Converter with Dual USB Charging Ports Supporting Type-C 5V@3A DFP Mode and BC1.2 CDP Mode for Automotive, AEC-Q100 Qualified

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EVQ4485-U-00A

EVQ4485-U-00A

Step-Down Converter with Dual USB Charging Ports Supporting Type-C 5V@3A DFP Mode and BC1.2 CDP Mode for Automotive, AEC-Q100 Qualified

Datasheet

Description

The MPQ4485 integrates a monolithic step-down switch-mode converter with two USB current-limit switches and charging port identification circuit. It achieves 6A output current over a wide input-supply range with excellent load and line regulation.

The output of the USB switch is current limited. USB1 supports DCP scheme for Battery Charging specification (BC1.2), the Divider Mode, 1.2V/1.2V Mode and USB TYPE-C 5V@3A DFP Mode eliminating outside user interaction. USB2 supports DCP/CDP schemes.

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

Product Evaluated

36V, 6A, Step-Down Converter with Dual USB Charging Ports Supporting Type-C 5V @ 3A DFP Mode and BC1.2 CDP Mode for Automotive, AEC-Q100 Qualified

Features & Benefits

Wide 6V to 36V Operating Input-Voltage Range
Fixed 5.17V Output Voltage
90mV Line Drop Compensation
Accurate USB1/USB2 Output-Current Limit
18mΩ/15mΩ Low R_DS(ON) Internal Buck Power MOSFETs
18mΩ/18mΩ Low R_DS(ON) Internal USB1/USB2 Power MOSFETs
USB Output Over-Voltage Protection
Hiccup Current Limit
Both ports Support DCP schemes for BC1.2, Divider Mode, and 1.2V/1.2V Mode
USB1 Supports USB TYPE-C 5V@3A Mode, USB2 Supports CDP Mode

Active Part Numbers:

EVQ4485-U-00A

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Standard Pricing

Quantity Price
1

$25.00 /unit

In stock

Ships after Feb 23rd, Then arrives 3-4 business days. Shipping only $5 per order.

Quantity

100 Max per Company.
Limited Inventory to support product development.

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All MPS parts are lead-free, halogen-free and adhere to the RoHS directive. See Environmental section for details.

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