Company Name: Excellent Integrated System LIMITED

Contact Person : John

Email/Msn    :John(at)eis-ic.com

Tel          : 00852-30777742

Add.: RM 906, WORKINGBERG COMM BLDG, 41-47 MARBLE RD, HONGKONG

Excellent Integrated System LIMITED (EIS LIMITED), Established in 1991, is a professional independent stocking distributor of electronic components and specialize in buying the EXCESS STOCK from the original equipment manufacturers (OEMs), Contract equipment manufacturers (CEMs), and many other factories. EIS has gained good experiences in Excess Inventory Management through its development over 20 years and has become the reliable partner for the domestic and foreign OEM manufacturers. If any inquiry and question,please email us: john(at)eis-ic.com.

Description as follow:

The NCP1653ADR2G is a controller designed for Continuous Conduction Mode (CCM) Power Factor Correction (PFC) boost circuits. It operates in the follower boost or constant output voltage in 67 or 100 kHz fixed switching frequency. The NCP1653ADR2G is a driver for robust and compact PFC stages. The applications of the NCP1653ADR2G include TV & Monitors, PC Desktop SMPS, AC Adapters SMPS, White Goods.

Parametrics

NCP1653ADR2G absolute maximum ratings: (1)FB, Vcontrol, In, CS, VM Pins (Pins 1.5): Maximum Voltage Range: -0.3 to +9 V, Maximum Current: 100 mA; (2)Drive Output (Pin 7): Maximum Voltage Range: -0.3 to +18 V, Maximum Current Range: 1.5 A; (3)Power Supply Voltage (Pin 8): Maximum Voltage Range: -0.3 to +18 V, Maximum Current: 100 mA; (4)Operating Junction Temperature Range: -40 to +125 ℃; (5)Storage Temperature Range: -65 to +150 ℃.

Features

NCP1653ADR2G features: (1)IEC1000-3-2 Compliant; (2)Continuous Conduction Mode; (3)Average Current-Mode or Peak Current-Mode Operation; (4)Constant Output Voltage or Follower Boost Operation; (5)Very Few External Components; (6)Fixed Switching Frequency: 67 kHz = NCP1653A, 100 kHz = NCP1653; (7)Soft-Start Capability; (8)VCC Undervoltage Lockout with Hysteresis (8.7 / 13.25 V); (9)Overvoltage Protection (107% of Nominal Output Level); (10)Undervoltage Protection or Shutdown (8% of Nominal Output Level).

Diagrams