Datasheet Diodes AP43776QZDZW20-13 — 数据表

AP43776Q
AUTOMOTIVE-GRADE DUAL-CHANNEL USB TYPE-C PROTOCOL DECODER Description Pin Assignments The DIODES™ AP43776Q is a highly integrated, dual-channel, USB
Type-C®, PD3.1 / PPS, BC 1.2 and QC protocol decoder. It passes
certification of USB Type-C power delivery specification Rev 3.1 with
PPS and Quick ChargeTM QC5 protocol. (Top View) The device can support the full range of PPS APDO (augmented
power data object) from 3.3V to 21V with 20mV/step voltage
resolution and up to 6A current with 50mA/step resolution for power
management. To enable output current beyond 3A, the AP43776Q
supports e-Marker cable detection with built-in VCONN switch with
30mA driving capability and over-current protection (OCP). Cableloss compensations are also embedded.
During the power charging, AP43776Q can support Display Port
Alternate Mode by decoding out the CC signal and deliver the
routing signal to the mux switch through I2C interface, Meanwhile,
the AP43776Q also supports BC1.2 CDP handshaking.
The AP43776Q provides an embedded MCU and built-in ADC
converters for voltage and temperature measurement, where overtemperature protection (OTP) and other specific functions can be
implemented through I2C pins and rich GPIO pins. Working in
conjunction with two I2C-equipped Buck-Boost controllers or
converters which have PD3.1 PPS output circuitry, the AP43776Q
serves as the I2C master and supports two independent PD3.1 PPS
charging applications without using additional output enable MOS
chips for each PD3.1 output port. W-QFN4040-20 With built-in firmware, the AP43776Q can support various smart
power-management functions such as power-sharing scheme …