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IP2721 Powering your projects by using USB-C IP2721[Video]

Q: What is the IP2721?

IP2721 is a physical layer protocol IC for USB TYPE-C/PC2. 0/PD3. 0 input ports that support auto-detect USB port connection through CC1 and CC2. Integrate the hardware PD protocol, analyze the PD protocol to determine the source capabilities, and request the necessary voltage.

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Published: 24 April 2022 | Last Updated: 24 April 2022

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IP2721

INJOINIC

TSSOP-16 Interface - Specialized RoHS

Purchase Guide

TSSOP-16 Interface - Specialized RoHS

IP2721 is a physical layer protocol IC for USB TYPE-C/PC2.0/PD3.0 input ports that supports auto-detect USB port connection through CC1 and CC2. This article is going to talk about the features, applications, pinout, and more detailed information about the IP2721.

This video demonstrates detailed information about how to power your projects by using IP2721.

Powering your projects using USB-C Power Delivery

Catalog

Overview of IP2721

IP2721 is a physical layer protocol IC for USB TYPE-C/PC2.0/PD3.0 input ports that supports auto-detect USB port connection through CC1 and CC2. Integrate the hardware PD protocol, analyze the PD protocol to determine the source capabilities, and request the necessary voltage.

IP2721 Features

Support TYPEC/PD2.0/PD3.0 UFP mode for USB TYPEC input port

Auto-detect USB connection condition

Integrate USB Power Delivery (PD2.0/PD3.0) protocol

Integrate hardware bi-phase Mark Coding (BMC) over CC
Integrate the physical layer
Hardware CRC protects data integrity
Integrate PD2.0/PD3.0 protocol UFP engine
Support hard reset

Integrate USB TYPEC protocol

Power management

VBUSG controls the power rail by the external NMOS, depending on the CC negotiation state
IP2721: SEL configures the maximum PD request voltage as 20V, 15V or 5V
IP2721_MAX12: SEL configures the maximum PD request voltage as 12V, 9V or 5V

Support VBUS soft start

IP2721 Pinout

IP2721 Pinout.png

IP2721 Pinout

Pin Descriptions

Pin No.	Pin Name	Description
1	VBUSG	Connect to the gate of external NMOS, in control of the power rail.
2	VIN	Power input pin, apply 1uF capacitor to GND, connect to the Drain of the external NMOS.
3,4	NC	Keep floating
5	GND	Ground
6,7,8	TST1/TST2/TST2	Reserved PIN, keep floating
9,10	NC	Keep floating
11	SEL	IP2721 IP2721_MAX12 High： 20V 12V Floating： 15V 9V GND： 5V 5V
12	CC2	Connect to CC2 of USB Type-C port
13	CC1	Connect to CC1 of USB Type-C port
14,15	NC	Keep floating
16	VBUS	Connect to the source of external NMOS

IP2721 Typical Application Schematic

IP2721 Typical Application Schematic.png

IP2721 Typical Application Schematic

Specifications

INJOINIC IP2721 technical specifications, attributes, parameters and parts with similar specifications to INJOINIC IP2721.

Type
Parameter
Package / Case
refers to the protective housing that encases an electronic component, providing mechanical support, electrical connections, and thermal management.
TSSOP-16
Packaging
Semiconductor package is a carrier / shell used to contain and cover one or more semiconductor components or integrated circuits. The material of the shell can be metal, plastic, glass or ceramic.
Tape & Reel (TR)
RoHS Status
RoHS means “Restriction of Certain Hazardous Substances” in the “Hazardous Substances Directive” in electrical and electronic equipment.
RoHS Compliant

0 Similar Products Remaining

IP2721 Absolute Maximum Ratings

Parameters	Symbol	Value	Unit
VIN input voltage range	VIN	0.3 ~ 30	V
CC1,CC2 input voltage range	VCC1,VCC2	-0.3 ~ 30	V
Other pin's voltage range		-0.3 ~ 10	V
Junction temperature range	TJ	-40 ~ 150	℃
Storage temperature	Tstg	-60 ~ 150	℃
Lead temperature (Soldering, 10sec.)	Ts	260	℃
Ambient temperature range	TA	-40~120	℃
Package thermal resistance	θJA	90	℃/W
Package thermal resistance	θJC	39	℃/W
Human body model (HBM)	ESD	2	KV

IP2721 Applications

Power Banka
Cell phone
Wireless charging dock
VR box and UAV

IP2721 Datasheet

IP2721 Datasheet

IP2721 Package information

IP2721 Package information.png

IP2721 Package information

Popularity by Region

Frequently Asked Questions

What is the IP2721?

IP2721 is a physical layer protocol IC for USB TYPE-C/PC2. 0/PD3. 0 input ports that support auto-detect USB port connection through CC1 and CC2. Integrate the hardware PD protocol, analyze the PD protocol to determine the source capabilities, and request the necessary voltage.

What’s the storage temperature of IP2721?

-60 ~ 150 ℃.

How many pins of IP2721?

16 pins.

What’s the Ambient temperature range of IP2721?

-40~120 ℃.

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IP2721

INJOINIC

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