DIODES INCORPORATED AP43776Q Dual Port USB Power Delivery Protocol Decoder Instruction Manual
- June 1, 2024
- DIODES INCORPORATED
Table of Contents
AP43776Q Dual Port USB Power Delivery Protocol Decoder
New Product
Announcement
AP43776Q
AP43776Q Dual-Port USB Power Delivery Protocol
Decoder for Automotive Charging
The AP43776Q is an automotive compliant,
USB Type C® Power Delivery (PD) 3.1,
Standard Power Range (SPR), 3.3V~21V
decoder dedicated to power source
applications with legacy capability.
It is compliant with USB Type
specification Rev 1.2 and USB power
delivery specification Rev 3.0 Silicon
Compliance Certification: TID 6206 ). It
also has passed QC4/4+/QC5 Compliance
Certification by GRL (QC20211008263
The device supports Programmable Power
Supply (PPS) with 20mV/step resolution and
50mA/step current resolution for optimal
battery thermal management.
I2C interface and GPIO pins are available to
facilitate multi port, independent output
voltage applications with built in smart
power sharing firmware. Smart features
such as low battery and thermal power
management, as well as charging status or
fault indication, are supported via
customizable built in firmware.
This part supports
DisplayPort™ Alternate
Mode by decoding the CC pin handshaking
and via I2C controlling the SS data
switches.
The device is available in the Wet table
Flank W QFN4040 20 (SWP) (Type A1)
package.
The DIODES Advantage
The automotive compliant, dual port, USB PD protocol
decoder is for multi port, fast charging applications.
-
Supports Two Independent USB Type C PD Ports with USB
PD3.1 SPR (3.3V~21V) Voltages
Multiple USB Type C ports with independent charging output
voltages for optimized power usage -
Enables USB Type C PD with DisplayPort Alt Mode
Fully supports USB Type C over Alternate Mode to allow
upstream facing port (UFP) video data (DisplayPort, USB 3.1 )
into infotainment systems -
CC1/CC2 Short Protection to V BUS
To avoid damages caused by unintended shorts between CC1/2
pins and V BUS pin -
Supports E Marker Cable Detection with Built In V CONN
Switch and Overcurrent Protection (OCP)
Aides USB Type C cable authentication -
I2C/UART Interface Enables Inter Chip Communication
- Supports smart power sharing for up to four USB Type C PD ports
- Saves the USB Type C PD port V BUS output MOS switch by
using the synchronous buck boost controller/converter’s MOS
Applications
- In vehicle USB PD3.1 SPR multi port charging
- Quad USB PD3.1 SPR ports supporting smart power sharing
Application Schematics
New Product
Announcement
AP43776Q Q
AP43776Q Dual Port with DP Alt Mode and BC 1.2 DCP Mode in Vehicles
Product Information
Part
Number
|
VCC
Max
|
Typical Operating Current
|
Max Sleep Current
|
Compatible
Protocol
|
Package
---|---|---|---|---|---
V
|
mA
|
µA
AP43776QZDZW20-13
|
6
|
1.5
|
1200
|
USB PD3.1 SPR & QC4/4+/5
|
W-QFN4040-20
(SWP) (Type A1)
Ordering Information
Orderable Device
|
Compliance
(Only Automotive
Supports PPAP)
|
Packaging
|
Moisture
Sensitivity
|
Packing
---|---|---|---|---
Quantity
|
Carrier
AP43776QZDZW20-13
|
Automotive
|
W-QFN4040-20
(SWP) (Type A1)
|
MSL-1
|
3,000
|
13” Tape &
Reel