NCP1252ADR2G Current Mode PWM Controller for Forwarding and Flyback Applications

Design Rugged Power Supplies with NCP1252ADR2G: A High-PerformanceCurrent-Mode PWM Controller

Design rugged power supplies with the NCP1252ADR2G, a high-performance current-mode PWM controller designed for forwarding and flyback applications. Developed specifically for the ATX and adapter market, this controller offers a flexible switching frequency and the ability to handle temporary overload/current and latch permanent faults. Plus, the soft-start duration is flexible, enabling smoother power supply operation even after a brownout detection.

Flexible Switching Frequency and Improved Performance: NCP1252ADR2G for Forwarding and Flyback Applications

Product Features:

• Category: Integrated Circuits (ICs) Power Management (PMIC) Voltage Regulators - DC DC Switching Controllers
• Package / Case: SOIC-8 Narrow
• Topology: Flyback, Forward Output
• Isolation: Isolated
• Frequency - Switching: 65kHz
• Duty Cycle: 75%
• Voltage - Supply: 8.4V ~ 20V
• Current - Supply: 1mA
• Operating Temperature: -40°C ~ 125°C (TJ)
• Applications: Power supplies for PC silver boxes, AC-DC adapter converter, game adapter
• End Products: Desktops