【 Features 】 |
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USB Type-C and USB-PD |
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-USB PD 3.0 with Programmable Power Supply (PPS) |
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-USB PD 3.1 SPR |
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-Dual Role Port (DRP) |
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-programmable pull-up Rp or current source |
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-pull-down Rd |
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-100mW Vconn power and switches |
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USB BC1.2 DCP, QC3+/QC4+ HVDCP, FCP/SCP, AFC, VOOC and UFCS protocol |
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Supports the control interfaces of opto-coupler, FB pin & I2C type ACDC PWM controllers |
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-programmable constant voltage |
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-programmable constant current |
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-high side current sense with programmable gain amplifier (PGA) |
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-programmable cable drop compensation |
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Programmable fault protections |
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-Over Voltage Protection (OVP) |
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-Under Voltage Protection (UVP) |
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-Over Current Protection (OCP) |
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-Over Temperature Protection (OTP) |
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High voltage (30V) CC1/CC2/DP/DM pins |
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OVP for CC1/CC2/DP/DM |
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DP/DM low impedance detection: 100 (min.) to 430 (max.) |
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USB Std-A and USB-C port plug-in detection pins |
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10-bit ADC for voltage and current monitoring |
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MCU |
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-1T-8051 |
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-32K bytes flash memory with EEPROM emulation |
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-1.5KB SRAM |
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NMOS drivers for USB-C port load switch |
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PMOS driver for USB Std-A port load switch |
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Built-in discharge MOS transistor |
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Internal 24MHz & 65kHz RC OSC |
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Internal VDD & V18 regulators |
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1 master/slave I2C and 1 slave I2C |
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Constant current output for LED control of power bank application |
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High speed PWM for DCDC output voltage control |
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Operating voltage range: 3V to 30V |
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Operation current: 8mA (typ.) |
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Standby current: 100μA, with CC/DP/DN pins and cable wake up |
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Operating temperature range: -20°C to +105°C |
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Package: 16-pin/24-pin QFN, 4*4mm2 |
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In-System-Programming (ISP)/Writer with or without authentication for vulnerability issue |