AP43770T16-13

Overview

The AP43770T16-13 is a USB Type-C power delivery controller designed for power source applications with legacy protocol support. It complies with USB PD Rev3.0 V1.2 and supports PPS APDO with 20mV/step voltage resolution and 50mA/step current resolution up to 6A. The device integrates an internal CC/CV controller, e-Marker cable detection, and built-in VCONN switch with overcurrent protection. Operating conditions include a supply voltage range of 0V to 25V and a temperature range of -40°C to +85°C. Standby current is 550µA, while normal mode consumption reaches 4.5mA at 5V input.

Feature Summary

• Supports USB PD 3.0 PPS with high-resolution voltage and current adjustments
• Integrates multiple legacy protocols including QC4/4+, QC3.0/QC2.0, and BC 1.2
• Features built-in constant current/voltage control and comprehensive protection schemes
• Includes programmable MTP memory for system configuration and ID data

Applications

• AC Adapters
• Car Chargers
• USB PD Converter
• Power Hubs
• Power Banks

Procurement Notes

Verify component authenticity through authorized Diodes Incorporated channels or certified distributors. Confirm the TSSOP-16 package marking matches the specified ID code. Ensure storage conditions comply with moisture sensitivity level requirements prior to soldering. Validate that the specific revision aligns with your design specifications.

Selection Notes

Select this controller for designs requiring integrated USB PD negotiation and legacy fast-charging compatibility. The TSSOP-16 package suits space-constrained PCB layouts. Consider the internal LDO outputs and protection features to minimize external component count. Verify thermal performance within the operating junction temperature range during final validation.

Part Context

This component belongs to the AP43770 series of high-performance USB PD controllers manufactured by Diodes Incorporated. It serves as a dedicated solution for power source applications needing backward compatibility with older charging standards. The series provides a cost-effective alternative to discrete high-voltage components by integrating essential power management functions on a single chip.

Replacement Considerations

The datasheet explicitly recommends using the AP43771 as a replacement for new designs. The AP43771 offers updated compliance and potentially enhanced features compared to the discontinued AP43770 series.