Datasheet Summary
HV9120 HV9123 High-Voltage Current-Mode PWM Controller
Ordering Information
+VIN Min Max 10V 450V 10V 450V .. Feedback Accuracy <±2% <±2% Max Duty Cycle 49% 99% 16 Pin Plastic DIP HV9120P HV9123P Package Options 16 Pin 20 Pin SOIC Plastic PLCC HV9120NG HV9120PJ HV9123NG HV9123PJ DIE HV9120X HV9123X
Standard temperature range for all parts is industrial (-40° to +85°C).
Features
❏ ❏ ❏ ❏ ❏ 10 to 450V input acceptance range <1.3mA supply current >1.0MHz clock >20:1 dynamic range @ 500KHz Low internal noise
General Description
The Supertex HV9120 and HV9123 are Switch Mode Power Supply (SMPS) controller subsystems that can start and run directly from almost any DC input,...