AP43770
AP43770 is HIGH-PERFORMANCE USB PD CONTROLLER manufactured by Diodes Incorporated.
NEW PRODUCT
NOT REMENDED FOR NEW DESIGN USE AP43771
HIGH-PERFORMANCE USB PD CONTROLLER
Description
The AP43770 is a USB Type-C power delivery controller dedicated to power source applications with legacy capability. It is pliant with USB Type-C specification release 1.3 and USB power delivery (PD) specification Rev3.0 V1.2.
The AP43770 can support PPS APDO with 20m V/step resolution and 50m A/step current resolution for power management. In addition, it supports Qualm Quick Charge 4 for mobile market. What’s more, cable-loss pensation and SOP’ mand for e-Marker detection are embedded too.
In consideration of customer applications, the AP43770 supports options for non-PD protocols like BC 1.2, QC4/4+，QC3.0/QC2.0, and other legacy protocols with auto-detection. It maintains backwards patibility with the existing environment. There are rich power-Features embedded on the chip and they can be configured through CC channel.
Pin Assignments
(Top View)
V5V 1 IFB 2 VFB 3 AGND 4 DP 5 DN 6 CC1 7 CC2 8
TSSOP-16
16 VFB_OUT 15 TS 14 ISENP 13 VIN_PS 12 PWR_ENB 11 VBUS 10 PGND 9 V18V
Features
- pliant with USB PD Rev3.0 V1.2
- USB-IF PD3.0/PPS Certificated TID = 1090017
- Qualm QC4 and QC4+,QC3.0, QC2.0 Built-in
- Support VOUT 20m V/Step from 3.3V to 20V
- Support Current Limit 50m A/Step up to 6A
- OTP(One-Time-Programmable ) for Main Firmware
- MTP (Multi-Time-Programmable ) for System Configuration
- USB PD Transceiver with High Noise Immunity
- Built-In CC/CV Controller
- Support e-Marker Cable Detection
- Built-In VCONN Switch with OCP Protection
- Cable pensation for Different Load Condition
- Programmable for Configuration through CC Line
- Support OCP/SCP/OTP/UVP with Auto-Restart
- Built-In 5V/1.8V LDO
- Low Standby Current : 550µA
- Maximum 32V Input Voltage...
