CYPD3184A1-24LQXQT

CYPD3184A1-24LQXQT is an EZ-PD™ PAG1S integrated synchronous rectifier (SR) controller and charging port controller. EZ-PD™ PAG1S is designed to fit into a traditional primary-controlled flyback system with secondary-side sensing and regulation. EZ-PD™ PAG1S is targeted towards power adapters, it fits well into high-efficiency AC-DC flyback designs for USB power delivery, qualcomm quick charge, and other standard charging protocols. EZ-PD™ PAG1S also supports USB power delivery (USB PD) programmable power supply (PPS) mode. Configurable overvoltage protection (OVP), undervoltage protection (UVP), overcurrent protection (OCP), short circuit protection (SCP), and over-temperature protection (OTP. Supports USB PD2.0, PD 3.0 with PPS, QC4+, QC 4.0, QC 3.0, QC 2.0, Samsung AFC, Apple charging, and BC v1.2 charging protocols. Typical applications are USB PD 3.0 PPS power adapter, quick charge 4.0 power adapter, power adapters supporting both USB PD and legacy charging.

• Integrates secondary-side regulation, synchronous rectifier (SR), and charging port controller
• Optimized efficiency across line and load range, switching frequency range of 20KHz to 150KHz
• Supports both critical conduction mode (CrCM) and valley switching mode
• Supports constant voltage (CV) and constant current (CC) modes of operation
• Protects against accidental VBUS to CC short; ESD protection on CC, VBUS, and DP/DM lines
• VDDD_REG is 4.6 to 5.4V (VDDD output for 5.5V ≤ VBUS_IN≤ 21.5V, ILOAD = 0-50mA)
• IDD_A is 25mA (VBUS_IN = 5V, TA = 25°C, CC1/CC2 in TX or RX)
• Resolution is 8bits (ADC resolution)
• 24-pin QFN package
• Extended industrial temperature range from -40°C to +105°C