Product Summary

The 5531 is a quasi-resonant IC.

Parametrics

5531 specifications: (1)Input Range: 80Vac to 264Vac; (2)Output Rating: 95W ( 19V / 5A ).

Features

5531 features: (1)Internal start-up circuit with 500V rating and low frequency operation achieves 140mW input at no load; (2)Small Output Capacitance: Linearly reduced frequency for lighter load causes small ripple voltage; (3)Suitable for Low Noise and High Efficiency about 90%; (4)Vcc rating 28V allows no series regulator for auxiliary winding to clamp Vcc voltage for FA5531/32; (5)1ms Fixed Soft Start time; (6)Timer Latched Over-Voltage Protection of 16V/28V Vcc; (7)8 pins package ( DIP/SO ).

Diagrams

5531 block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
5531008
5531008

Phoenix Contact

Circuit Breakers TMC 42-01-1.2A

Data Sheet

0-1: $27.37
1-10: $25.64
10-50: $24.47
50-100: $23.41
5531-0-15-00-00-00-10-0
5531-0-15-00-00-00-10-0

Mill-Max

Circuit Board Hardware - PCB HEX PRESS FIT PIN RECPT

Data Sheet

0-1: $0.15
1-10: $0.13
10-100: $0.12
100-500: $0.11
5531-0-15-80-21-27-10-0
5531-0-15-80-21-27-10-0

Mill-Max

Circuit Board Hardware - PCB 200u SN OVER NI 21 CON

Data Sheet

0-1000: $0.35
5531-0-15-80-21-84-10-0
5531-0-15-80-21-84-10-0

Mill-Max

Circuit Board Hardware - PCB 200u SN OVER NI 21 CON

Data Sheet

0-1000: $0.36
553103B00000
553103B00000

Aavid Thermalloy

Heat Sinks CHANNEL STYLE T0-3 25.4mm HORIZ BLK

Data Sheet

0-810: $3.59
810-1000: $3.49
5531079
5531079

Phoenix Contact

Circuit Breakers TMC 1 M1 100 2.5A

Data Sheet

Negotiable 
5531082
5531082

Phoenix Contact

Circuit Breakers THERMO CB 5.0A

Data Sheet

0-1: $27.37
1-5: $25.64
5-10: $24.47
10-25: $23.41
5531338
5531338

Phoenix Contact

Circuit Breakers TMC 42-01/42-02 Thermal-Magnetic

Data Sheet

0-1: $67.75
1-10: $63.44
10-50: $60.56
50-100: $57.93