Datasheet4U.com

M54223 Datasheet PDF

Unisonic Technologies M54223

M54223 is a semiconductor integrated circuit with amplifier for a high-speed earth leakage circuit breaker. For the amplifying parts of earth leakage circuit breaker, the UTC M54223 consists of differential amplifier, latch circuit and voltage regulator.
Part No. M54223
Datasheet M54223 Download
Manufacturer
Unisonic Technologies
Description EARTH LEAKAGE CURRENT DETECTOR
Buy Stock & Price
M54223 datasheet page 1 preview

DESCRIPTION

The UTC In normal operating, the UTC M54223 should be connected to the secondary side of the ZCT (zero current transformers). Here the ZCT detects leakage current different amplifiers’ both input. Then the signals which have been amplified are integrated by an external capacitor. The integrated signal connects to the input terminal whose output is suitable for the characteristics of highspeed earth leakage circuit breaker. UTC M54223 have not the latch circuit. When the leakage signal is released, the circuit is automatically reset.
●

FEATURES

* With good input sensitivity current temperature characteristics * High input sensitivity :VT=6.1mV (Typ.) * Only need low external component count * High noise and surge-proof * Low power dissipation :PD=5mW (Typ.) * May be used both as 100V and 200V. * Wide temperature range : from -20 °C to +80°C
● FORDERING INFORMATION Ordering Number Lead Free Halogen Free M54223L-D08-T M54223G-D08-T M54223L-S08-R M54223G-S08-R Package DIP-8 SOP...
M54223 page 2 preview M54223 page 3 preview