
LD7790 (Leadtrend)
Transition-Mode PFC and Quasi-Resonant Current Mode PWM Controller
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Transition-Mode PFC and Quasi-Resonant Current Mode PWM Controller
High-precision single-phase metering chip
Multi-function high-precision three-phase power metering chip
Single Synchronous Buck PWM Controller
Quasi-Resonant PWM Flyback Controller
Transition-Mode PFC and Quasi-Resonant Current Mode PWM Controller
Transition-Mode PFC Controller
Transition-Mode PFC Controller
3Amp Adjustable Positive Step-down Integrated Switching Regulators
Secondary-side Dimmable Constant Current and Voltage Controller
Single-phase multi-function energy measurement chip
3Amp Adjustable Positive Step-down Integrated Switching Regulators
High Voltage Green-Mode PWM Controller
low-power high-performance single-phase multifunction metering SOC chip
Transition-Mode PFC Controller
Integrated single-phase metering processor chip
multi-function high-precision three-phase power metering chip
low-power high-performance single-phase multifunction metering SOC chip
single-phase multi-function measurement chip
3Amp Adjustable Positive Step-down Integrated Switching Regulators
Si-trend Distributor