ZXSC300 Datasheet - Zetex Semiconductors

ZXSC300 SINGLE OR MULTI CELL LED DRIVER

The ZXSC300 is a single or multi cell LED driver designed for applications where step-up voltage conversion from very low input voltages is required. These applications mainly operate from single 1.5V or 1.2V battery cells. The circuit generates constant current pulses that are ideal for driving sin.

ZXSC300 Features

* 94% efficiency Minimum operating input voltage 0.8V Fixed output current Low saturation voltage switching transistor SOT23-5 package ORDERING INFORMATION DEVICE ZXSC300E5 Package SOT23-5 Partmarking C300 TYPICAL APPLICATION CIRCUIT VBATT L1 100µH

ZXSC300_ZetexSemiconductors.pdf