MP5030C

– USB CHARGING PORT CONTROLLER SUPPORTING CDP, DCP, AND QC3.0

MP5030C Rev. 1.01

www.MonolithicPower.com

11

9/28/2018

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BLOCK DIAGRAM

Charge Pump

VDD Regulator

Current Limit

Protection

Auto Charging

Mode

Detection

Line Drop

Compensation

(5V only)

Current

Sense

Vo Reference and

Slew Rate

IN

Σ

Vin

sense

Over Voltage

Protection

Discharge

IN

OUT

ADJ

MODE

ILIM

DP

DM

GND

Driver

IN

IN

DM_OUT

DP_OUT

CDP

MODE

Control

Compensation

R1

R2

+1.2V

1MΩ

Figure 1: Functional Block Diagram