HY916 USB PD Controller

HY916

Application

USB PD charger
AC/DC offline adaptor

DESCRIPTION

      HY916 is a programmable PD Type-C controller. It has a highly integrated, programmable internal feedback compensation adjustment function. HY916 integrates blocking N-MOSFET, current detection, DC bus discharge MOSFET. HY916 is a highly integrated design solution for offline AC-DC converters, with high integration and few external material components. It integrates constant voltage loop, constant current loop and built-in Gm compensation in feedback control to adjust the output voltage and current.

FEATURES

      · Protocol: USB PD3.0, SCP, FCP, AFC, QC, USB BC1.2 DCP, Apple 2.4A

· Built-in blocking N-MOSFET and current detection

· VBUS built-in discharge circuit

· Built-in regulator: constant voltage control, constant current control

· Programmable cable voltage drop compensation

· Voltage regulation accuracy: 20mV

· Maximum 30mV / us of positive or negative output change (PPS)

· protection

Output overvoltage protection

Undervoltage protection

CC1 / CC2 / D + / D overvoltage protection

Overcurrent protection

Overheating protection

                      Dynamic wake-up pulse

图片1.png
                  
Figure 1.  Typical Application Diagram

    
Package Information

             ESOP8(Top view)
           图片1.png

          Figure 2.  Package diagram





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Pin Definition

Pin

Name

Description

1

VOUT

External DC voltage source input

2

FB

Current source/sink output for output voltage adjustment

3

OPTO

Current sink to drive optocoupler

4

D+

USB positive data line

5

D-

USB negative data line

6

CC1

Configuration channel interface pin to USB Type-C

7

CC2

Configuration channel interface pin to USB Type-C

8

VBUS

Output DC voltage bus


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