DEVICE DESCRIPTION

The ZXSC310 is a single or multi cell LED driver designed for LCD backlighting applications. The input voltage range of the device is between 0.8V and 8V. This means the ZXSC310 is compatible with single NiMH, NiCd or Alkaline cells, as well as multi-cell or LiIon batteries.

FEATURES

• 94 efficiency

• Minimum operating input voltage 0.8V

• Maximum operating input voltage 8V

• Standby current less than 5µA

• Programmable output current

• Series or parallel LED configuration

• Low saturation voltage switching transistor

• SOT23-5 package

APPLICATIONS

• LCD backlights:

Digital still camera

PDA

Mobile phone

• LED flashlights and torches

• White LED driving

• Multiple LED driving