Richtek RT9595GQW

照相机闪光灯电容器充电器2.9V ~ 5.5V

Overview

The RT9595GQW is a complete photoflash module solution for digital and film cameras. It is targeted for applications that use 2 to 3 AA batteries or 1 Lithium-Ion battery. The RT9595GQW adopts fly back topology which use constant primary peak current and zero secondary valley current to charge photoflash capacitor quickly and efficiently. The built-in 45V MOSFET allows flexibility in transformer design and simplifies the PCB layout. The RT9595GQW also integrate an IGBT driver for igniting photoflash tube. Only a few external components are required, which greatly reduce the PCB space and cost. The RT9595GQW is available in the WDFN-10L 3x3 package.

Features

Tape & Reel (TR) Package
Mainly used in Photoflash Capacitor Charger applications
Operating temperature: -40°C~85°C

Surface Mount Mounting Type

Applications

There are a lot of Richtek USA Inc.
RT9595GQWPower Management applications.

• SmartPhones
• Portable Navigation Devices
• Portable Media Players
• Portable Systems
• Hand-Held Systems
• Space satellite point of load supply
• Communications payload
• Optical imaging payload
• Desktop PC
• Motherboard