產品應用：

LD7261 - Photoflash Capacitor Charger

General Description

The LD7261 is an ideal charge control IC for flash units with internal soft start, adjustable charging current and output voltage. It provides a proprietary charging algorithm, which charges photoflash capacitor quickly and efficiently. As well, a built-in totem pole IGBT driver can drive IGBT quickly and save the board space.
The LD7261 is available in a space-saving MSOP-10 package and is ideal for DSC flash unit.

… Patent pending

Features

• Adjustable Charging Current
  
• Adjustable Output Voltage
  
• Supports Auto Refresh
  
• 1.8V~5V Battery Voltage Range
  
• Low Current Consumption
  
• Internal Soft Start
  
• Tiny Transformer
  
• Totem-Pole IGBT Driver

Applications

• DSC Flash Unit
  
• Film Camera Flash Unit

Typical Application