USB Power and Charging Port Controllers
WT7696
| 【 General Description 】 |
| WT7696 is a fast charge interface controller that features Qualcomm® Quick ChargeTM 3+ technology. It integrates the circuits and control logics of High Voltage Dedicated Charging Port (HVDCP), Dedicated Charging Port (DCP), high voltage DP/DM pins with low impedance detection, FB pin, UVLO, VBUS voltage monitoring and maximum VBUS output voltage selection pin. |
| WT7696 supports HVDCP Quick Charge 2.0/3.0/3+ technologies class A or class B, which could be configured by the status of maximum VBUS output voltage selection pin. It is suitable for USB based power charging applications such as travel adapters, car chargers, as well as power banks for mobile devices. |
| The WT7696 is certified by GRL for Qualcomm Quick Charge 3+ (Report Number: QC20200226137). |
| 【 Features 】 | |
| ● | USB Battery Charging Specification, Revision 1.2 (BC1.2), DCP |
| ● | HVDCP Quick Charge 2.0 Class A (5V/9V/12V) and Class B (5V/9V/12V/20V) |
| ● | HVDCP Quick Charge 3.0 Class A (3.6V to 12V) and Class B (3.6V to 20V) |
| ● | HVDCP Quick Charge 3+ |
| ● | VSEL pin for the configuration of maximum VBUS output voltage |
| ● | DP/DM are high voltage pins with the features of OVP & impedance detection between DP/DM and GND |
| ● | Operation voltage: 3.0V to 5.5V |
| ● | Operation temperature:-40°C to +85°C |
| ● | Package: SOT23-6 |
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