LL204 Datasheet (PDF) Download
Unisonic Technologies
LL204

Description

The UTC LL204 is a dual output stages flasher designed as a relay driver for flashing light control in automotive applications. Both sides direction indicator input with only a small control current makes switch contacts for small loads possible.

Key Features

  • Temperature and supply voltage compensated flashing frequency * Frequency doubling indicates lamp fault. * Two relay driver outputs with high current-carrying capacity and low saturation voltage * Minimum lamp load for flasher operation: ≥ 1W * Very low sensitivity to EMI * Extremely low current consumption<10μA ( at switches open) * Reverse polarity protection * Three control inputs: left, right and hazard warning