HA16138PS Overview
The HA16138PS is an IC with a high-voltage power MOS FET and current-mode type PWM controller mounted in a DILP-8 (DP-8) standard package, suitable for low-power power supplies in the 10 W class and below. The HA16138PS includes an energy-saving mode for holding down power consumption when on standby (no load). When the energy-saving mode is entered, the operating frequency is reduced to 1/4 the normal frequency,...
HA16138PS Key Features
- Built-in high-voltage power MOS FET
- Energy-saving mode (power saving through reduction of operating frequency to 1/4 normal frequency when on standby)
- Built-in starter circuit, reducing power loss of start-up resistance when on standby (external start-up resistance not n
- Built-in soft start circuit, eliminating need for external connection
- Remote on/off function, enabling power saving by halting PWM output without turning off power supply
- Built-in current sense resistance and leading edge blanking circuit, for sense-resistance-less and noisecancellation-fil
- Built-in over voltage protection circuit
- Built-in over temperature protection circuit
- ON/OFF p
- Driver FF