Infineon Technologies ICE3AS02G
The F3 Controller provides Active Burst Mode to reach the lowest Standby Power Requirements| Part No. | ICE3AS02G |
|---|---|
| Datasheet | ICE3AS02G Download |
| Manufacturer |  Infineon Technologies |
| Description | Off-Line SMPS Current Mode Controller |
| Buy | Stock & Price |
FEATURES
Active Burst Mode for lowest Standby Power @ light load controlled by Feedback Signal● Fast load jump response in Active Burst Mode
● 500V Startup Cell switched off after Start Up
● 100/67kHz internally fixed switching frequency
● Auto Restart Mode for Overtemperature Detection
● Auto Restart Mode for VCC Overvoltage Detection
● Auto Restart Mode for Overload and Open Loop
● Auto Restart Mode for VCC Undervoltage
● Blanking Window for short duration high current
● User defined Soft Start
● Minimum of external components required
● Max Duty Cycle 72%
● Overall tolerance of Current Limiting < ±5%
● Internal PWM Leading Edge Blanking
● Soft switching for low EMI
●
DESCRIPTION
P DSO 8 3 6 <100mW at no load. As the controller is always active during Active Burst Mode, there is an immediate response on load jumps without any black out in the SMPS. In Active Burst Mode the ripple of the output voltage can be reduced <1%. Furthermore, to increase the robustness and safety of the system, the device enters into Auto Restart Mode in the cases of Overtemperature, VCC Overvoltage, Output Open Loop or Overload and VCC Undervoltage.
