ZLED7002KIT-E1

The ZLED7002KIT-E1 is an evaluation kit which provides quick and easy method for evaluating the ZLED7002 IC product within its basic application circuit. The ZLED7002 is a toggle (side step) dual channel LED driver. This LED driver operates in the lower DC voltage supply of 2.7V to 5.5V. This unique LED driver is capable to control a MAIN channel and SUB channel, respectively. Typically, only one of the two channel is active and the ZLED7002 toggles between the channels automatically controlled by the supply voltage level thus the related voltage at the UV (under voltage protection) pin. The ZLED7002 can drive the LEDs with a current up to 250mA. The evaluation board contains a standard battery holder for 3XAA batteries for power supply. Optional a two pin connector is present for an external power supply.

• Input voltage selection
• Battery or external power supply
• Current selection for MAIN and SUB leds
• Under voltage protection setting
• Current measuring by an optional amphere meter
• Different working modes are selectable

Applications

LED Lighting, Industrial, Consumer Electronics

Contents

ZLED7002-E1 evaluation board, Kit disclaimer.

Warnings

System is not reverse polarity protected, exercise caution when connecting an external power supply or inserting/replacing batteries, never use batteries in parallel to an external power supply.

Notes

Remove batteries in case the kit is not going to be used for a long time.