MP8007 ― IEEE 802.3AF PD WITH 13W FLYBACK / BUCK CONVERTER

MP8007 Rev.1.0

www.MonolithicPower.com

13

6/27/2016

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FUNCTION DIAGRAM

SW

Current Sense

GND

Driver

Management

FB1

DCM Detection

Protection

Feedback

Sampling

FB2

AGND

ILIM

ILIMT Program

MODE

Detection

2.7V - 10.1V

Classification

14.5V – 20.5V

Mark Event

6.9V – 10.1V

VDD

DET

CLASS

Inrush and

Current Limit

Control Logic

and

Gate Driver

VSS

RTN

Startup Delay

Control

AUX

PG

Current /

Voltage Sense

5.5V

0/30μA

T2P

VCC

Power Supply

Management

DCDC Enable

VSS

Figure 1: Functional Block Diagram