KU5590A sound and light controlled Lamp timer Switch IC SMD SOP8

Description

1. Introduction of chip characteristics The chip has built-in high-voltage and low-voltage conversion circuits, which can do DC and AC solutions Supports two-wire and three-wire working modes at the same time, easy to use Low power consumption, high efficiency working state Low cost, built-in timer, simple peripheral, wide temperature range Can be applied to sound and light control lamps, sound and light control switches, tact switches, touch switches, etc. 2. Chip principle description High integration, simple peripheral, not affected by ambient temperature, sensitivity can be fine-tuned by external circuit, timing delay time, low cost, stable performance 3. Chip technical parameters parameter minimum Typical value maximum value unit temperature range -40 20 85 °C static current KU5590 17 20 uA KU5595 4.5 5 Input voltage (only reflect AC) 220 380 V Sensitivity 5 Lux gain Sensitivity KU5590 28 30 33 dB KU5595 38 40 43 Anti-static level 4 Kv 4. Typical application circuit