Product Summary

Housed in SOIC-8 or PDIP-8 package, the NCP1200P100 represents a major leap toward ultra-compact Switchmode Power Supplies. Due to a novel concept, the NCP1200P100 circuit allows the implementation of a complete offline battery charger or a standby SMPS with few external components.The NCP1200P100 applications include AC-DC Adapters, Offline Battery Chargers, Auxiliary/Ancillary Power Supplies (USB, Appliances, TVs, etc.).

Parametrics

NCP1200P100 Maximum ratings: (1)Power Supply Voltage: VCC,16 V; (2)Thermal Resistance Junction-to-Air, PDIP-8 version: 100℃/W; (3)Thermal Resistance Junction-to-Air, SOIC version: 178℃/W; (4)Maximum Junction Temperature:150℃; (5)Typical Temperature Shutdown: 140℃; (6)Storage Temperature Range: 60 to +150 ℃; (7)ESD Capability, HBM Model (All Pins except VCC and HV): 2.0 kV; (8)ESD Capability, Machine Model: 200 V; (9)Maximum Voltage on Pin 8 (HV), pin 6 (VCC) Grounded: 450 V; (10)Maximum Voltage on Pin 8 (HV), Pin 6 (VCC) Decoupled to Ground with 10 μF: 500 V; (11)Minimum Operating Voltage on Pin 8 (HV): 30 V.

Features

NCP1200P100 features: (1)No Auxiliary Winding Operation; (2)Internal Output Short-Circuit Protection; (3)Extremely Low No-Load Standby Power; (4)Current-Mode with Skip-Cycle Capability; (5)Internal Leading Edge Blanking; (6)250 mA Peak Current Source/Sink Capability; (7)Internally Fixed Frequency at 40 kHz, 60 kHz and 100 kHz; (8)Direct Optocoupler Connection; (9)Built-in Frequency Jittering for Lower EMI; (10)SPICE Models Available for TRANsient and AC Analysis; (11)Internal Temperature Shutdown; (12)Pb-Free Packages are Available.

Diagrams

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
NCP1200P100
NCP1200P100
ON Semiconductor
Current Mode PWM Controllers 100KHz Current Mode
Data Sheet
Negotiable 
NCP1200P100G
NCP1200P100G
ON Semiconductor
Current Mode PWM Controllers 100KHz Current Mode SMPS PWM
Data Sheet
0-1: $0.72
1-25: $0.58
25-100: $0.51
100-500: $0.39