SMPS Power Supply

A.) Tiny Switch POWER SUPPLY with Forward Transformer Technique.

1. INPUT – 100V AC TO 280V AC
   OUTPUT – 5V DC, Current Range: 1Ampere to 2 Ampere
   
   
   
2. INPUT – 100V AC  TO 280V AC
   OUTPUT – 12V DC, Current Range: 0.5Ampere to 1Ampere

• The efficiency of both the above ranges is as 80%.
• The operating frequency range is as 50Hz (+/- 0.02%).
• Protections Considered: -
• Output Short circuit
• Over load
• Thermal Shutdown

     
B.) TOP Switch POWER SUPPLY with Fly-Back Transformer Technique.

1. INPUT   – 140V AC TO 280V AC
   OUTPUT – 5V DC, Current Range: 3Ampere to 6 Ampere
   
   
   
2. INPUT  -  140V AC  TO 280V AC
   OUTPUT- 12V DC, Current Range: 2 Ampere to 12 Ampere
   INPUT   - 140V AC TO 280VAC
   OUTPIT – 24V DC, Current Range: 10Ampere to 12 Ampere

• The efficiency of both the above ranges is as 90%.
• The operating frequency range is as 50Hz (+/- 0.02%).
• Protections Considered:-
• Output Short circuit
• Over load
• Thermal Shutdown