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Original PFC PWM IC SSC3S921 SOP-18 New Sanken
The SSC3S921 is a controller with SMZ method for LLC current resonant switching power supplies, incorporating a floating drive circuit for a high-side power MOSFET.
The product includes useful functions such as Standby Function, Automatic Dead Time Adjustment, and Capacitive Mode Detection.
The product achieves high efficiency, low noise and high cost-performance power supply systems with few external components.
- Switching power supplies for electronic devices such as:
・Office automation (OA) equipment
- ・Standby Mode Change Function
-Output Power at Light Load 125 mW (Pin = 0.27 W)
-Burst mode in standby operation
-Reduces audible noise by Soft-On/Soft-Off function
・PFC IC ON/OFF Function: In standby operation, the IC
turns off PFC IC.
・Floating Drive Circuit
・Capacitive Mode Detection Function
・Reset Detection Function
・Automatic Dead Time Adjustment Function
・Brown-In and Brown-Out Function
・Built-in Startup Circuit
・Input Capacitor Discharge Function
- High-side Driver UVLO
- Overcurrent Protection (OCP): 2-step detection
- Overload Protection (OLP)
- Overvoltage Protection (OVP)
- Thermal Shutdown (TSD)
||31.5 to 300 kHz
|Brown-in / out
(10-20 days working)
Albania, Algeria, Argentina, Armenia, Australia, Austria, Azerbaijan, Bahran, Bangladesh, Belarus, Belgium, Bosnia And Herzegovina, Brazil, Brunei Darussalam, Bulgaria, Cambodia, Canada, Chile, Colombia, Costa Rica, Croatia, Cyprus, Czech Republic, Denmark, Ecuador, Egypt, Estonia, Fiji, Finland, France, Germany, Ghana, Greece, Hungary, Iceland, Indonesia, Ireland, Israel, Italy, Japan, Kazakhstan ,Kenya, Kuwait, Kyrgyzstan, Latvia, Lebanon, Libya, Lithuania, Macedonia, Malaysia, Maldives, Malta, Mauritius, Mexico, Moldova, Montenegro, Morocco, Myanmar, Nepal, Netherland, New Zealand, Nigeria, Norway, Oman, Pakistan, Panama, Paraguay, Peru, Philipines, Poland, Portugal, Puerto Rico, Qatar, Reunion, Romania, Russia, Saudi, Arabia, Serbia, Singapore, Slovakia, Slovenia, South Korea, South Africa, Spain, Sri Lanka, Sweden, Switzerland, Thailand, Turkey, UAE, Ukraine, United Kingdom, United States, Uruguay, Uzbekistan, Venezuela, Vietnam, Afghanistan, Andorra, Angola, Belize, Benin, Bhutan, Bolivia, Bosnia And Herzegovina, Botswana, Burkina Faso, Burundi, Cameroon, Cape Verde, Chad, Cote D'Ivoire, Djibouti, Equatorial Guinea, Ethiopia, Falkland Islands, Faroe Islands, French ,Polynesia, Gabon, Gambia, Ghana, Gibraltar, Guam, Guatemala, Guinea, Guinea-bissau, Guyana, Honduras, Hungary, Iran, Iraq, Jordan, Kiribati, Lao People's Democratic Republic, Lesotho, Liberia, Luxembourg, Madagascar, Malawi, Mali, Mexico, Monaco, Mongolia, Mozambique, Namibia, Nepal,New Caledonia, Nicaragua, Niger, Oman, Papua New Guinea, Rwanda, San Marino, Saudi Arabia, Senegal, Seychelles, Solomon Islands, Sudan, Suriname
Swaziland, Tajikistan, Tanzania, The Republic of Co
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