Hynetek-HUSB350

Product Descriptions

The HUSB350 is a high performance, high-integrated USB Type-C Power Delivery source controller. The HUSB350 supports PD3.0, PD2.0, PPS, QC2.0/QC3.0, FCP, AFC BC1.2 DCP etc. The HUSB350 incorporates all required protections such as Over-temperature Protection (OTP), Over-voltage Protection (OVP), Under-voltage Protection (UVP), and Under-voltage Lock-Out (UVLO). The HUSB350 supports smart power derating function for dual-port charger applications. It is available in SOP-14A/B and QFN-16 package options.

Typical Application Circuit

Sample and Order

Order model	Package	5V	9V	12V	15V	20V	OC/CC	VCONN	Cable Comp	HVDCP	Shipping
HUSB3500_B400A	SOP-14B	3A	3A	-	3A	3.25A	1.2OC	N	100mΩ	Y	Tape & Reel, 4K	Apply Now
HUSB3500_B600A	SOP-14B	3A	3A	-	3A	3.25A	1.2OC	N	100mΩ	Y	Tape & Reel, 4K	Apply Now
HUSB3500_xxxxB	QFN-16L	Customizable										Apply Now
HUSB3500_xxxxA	SOP-14A	Customizable										Apply Now

Product Features

USB PD3.0 with PPS certified, TID 1508
USB Type-C 1.3 and USB PD3.0 compliant
Support up to Six FPDOs

Typical 5V, 9V, 12V, 15V and 20V PDOs
Support 5V~23.5V user-defined FPDOs, 5A maximum current and 115W maximum output power

Support up to Three APDOs

Support 5V Prog, 9V Prog, 15V Prog and 20V Prog
20mV LSB for Voltage Regulation and 50mA LSB for Current Regulation
Constant power limit

Support BC1.2 DCP and HVDCP fast charger protocols

Apple 5V, 2.4A mode
BC1.2 DCP mode
QC2.0 5V, 9V and 12V discrete mode voltage adjustment
QC3.0 3.6V ~ 12V continuous mode voltage adjustment at 200mV step
Fast Charging Protocol (FCP) supported
Adaptive Fast Charging (AFC) Protocol supported

Integrate constant voltage (CV) loop compensation and constant current (CC) loop compensation network

Integrate secondary side compensation circuit, such as TL431

VBUS and VIN pins fast discharge
Voltage operating range: 3.3V to 25V
Support cable voltage drop compensation - 0, 50 mΩ, 100mΩ or 200mΩ
Support Smart Power Derating function for USB-C + USB-A dual-port charger or two USB-C ports charger
Multiple Time Program Supported
Dedicated GPIO pin for Attach, Low Current indication
Integrated VCONN power and eMarker detection
OTP, VIN OVP, VIN UVP, VIN UVLO and OCP protections
CC pin support 28V high voltage to protect the CC pin and VBUS pin short risk
SOP-14A/B and QFN-16 packages
Enhanced ESD HBM on CC1,CC2,D+,D-

Technical Documents

Typical Applications

Single-port or multi-port power adapter

Car charger

Evaluation Board Kit

HUSB350 demo board: REF_HUSB304_HUSB350