HY918 USB Power Delivery Controller

HY918

Application

USB PD charger
AC/DC offline adaptor

DESCRIPTION

      HY918 is a high-performance programmable PD Type-C controller. HY618 has a highly integrated, programmable internal feedback compensation adjustment function. HY618 integrates blocking N-MOSFET, current detection, DC bus discharge MOSFET

      HY918 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. HY618 provides high reliability and security of the system by integrating various functions and protections.

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


Title Last update Share Viewing times

Pin Definition

Pin

Name

Description

1

VOUT

External DC voltage source input

2

VIN

IC bias supply input

3

FB

Output voltage feedback input

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


copyright©2020 Huayuan Semiconductor(Shenzhen)Co.,Ltd│Guangdong ICP prepared No. 20068124-2.

Do Not Sell My Personal Information │Privacy policy Cookie policy Terms of use Terms of sale

粤公网安备 44030502009616号