1200P60 PDF – PWM Current-Mode Controller – NCP1200P60G

Part Number : 1200P60, NCP1200P60G

Function : PWM Current-Mode Controller

Packagek : SOP, DIP 8 Pin Type

Manufactures : ON Semiconductor

Images :

1 page
1200P60 image

Description :

1200P60 is PWM Current-Mode Controller for Low-Power Universal Off-Line Supplies.

NCP1200 PWM Current−Mode Controller for Low−Power Universal Off−Line Supplies Housed in SOIC−8 or PDIP−8 package, the NCP1200 represents a major leap toward ultra−compact Switchmode Power Supplies. Due to a novel concept, the circuit allows the implementation of a complete offline battery charger or a standby SMPS with few external components. Furthermore, an integrated output short−circuit protection lets the designer build an extremely low−cost AC−DC wall adapter associated with a simplified feedback scheme. With an internal structure operating at a fixed 40 kHz, 60 kHz or 100 kHz, the controller drives low gate−charge switching devices like an IGBT or a MOSFET thus requiring a very small operating power. Due to current−mode control, the NCP1200 drastically simplifies the design of reliable and cheap offline converters with extremely low acoustic generation and inherent pulse−by−pulse control. When the current setpoint falls below a give […]

2 page
pinout

Features :

• No Auxiliary Winding Operation
• Internal Output Short−Circuit Protection
• Extremely Low No−Load Standby Power
• Current−Mode with Skip−Cycle Capability
• Internal Leading Edge Blanking

1200P60 Datasheet