Power Integrations Inc. INT200
The INT200 Low-side driver IC provides gate drive for an external low-side MOSFET switch and high-side level shifting. When used in conjunction with the INT201 high-side driver, the INT200 provides a simple, cost-effective interface between low-voltage control logic and high-voltage loads. The INT200 is designed to be used with rectified 110 V or 220 V supplies.FEATURES
● Simultaneous conduction lockout protection● UV lockout HV ® INT201 VDD HS IN INT200 LS IN 3-PHASE BRUSHLESS DC MOTOR PI-11762-012396 Figure 1. Typical Application
DESCRIPTION
Both high-side and low-side switches can be controlled independently from ground-referenced 5 V logic inputs on the low side driver. Built-in protection logic prevents both switches from turning on at the same time and shorting the high voltage supply. Pulsed level shifting saves power and provides enhanced noise immunity. The circuit is powered from a nominal 15 V supply to provide adequate gate drive for external N-channel MOSFETs.APPLICATIONS
include motor drives, electronic ballasts, and uninterruptible power supplies. The INT200 can also be used to implement full- bridge and multi-phase configurations. The INT200 is available in 8-pin plastic DIP and SOIC packages. HS IN 1 8 7 6 5 VDD N/C HSD1 HSD2 LS IN 2 LS OUT COM 3 4 PI–284C–072291 Figure 2. Pin Configuration. ORDERING INFORMATION PART NUMBER...