L9709

L9709 Overview

The L9709 family contains similar integrated circuit systems.

L9709 Features

L9709 Applications

There are a lot of STMicroelectronics L9709 Specialized ICs applications.

• All AC-DC converters with X capacitors of 100 nF up to 6 mF
• Secure Management of Limited Use Consumables
• Secure Download and Boot
• Membrane Keypads
• Ecosystem Control
• Reference Design License Management
• Message Security
• All converters requiring very low standby power
• Printer Cartridge Identification and Authentication
• MP3 Players