● Supports Rapid Charge adapters applications of
typical 25W and other power profiles
● Supports constant-voltage (CV) and constant-current
(CC) regulation in fine steps using secondary-side
regulation (SSR) control
● Proprietary constant-frequency switching with quasiresonant
(QR) operation achieves best size, effiiciency
and common mode noise
● Adaptive QR mode and optional continuous
conduction mode (CCM) operation at low line voltage
● Adaptive multi-mode control (MMC) using PWM/
PFM/Burst modes based on input voltage and output
voltage/current improves efficiency and eliminates
audible noise
● Built-in single-point fault protections against AC line
voltage brown-out, output short-circuit, output overvoltage,
and optocoupler failure
● User programable internal OTP threshold for various
thermal requirement
● < 20mW no load standby power with ample margin at
230VAC when output USB cable is detached.
● 8-lead SOIC package