High-Performance Residual Current Protection IC
CMOS process technology, suitable for AC residual current detection, high safety factor
The SL54123ADC is a high-performance residual current device (RCD) chip manufactured using CMOS technology. The chip integrates a regulated power supply, amplifier circuit, comparator circuit, delay circuit, counter circuit, trip control circuit, and trip driver circuit. Peripheral components include a trip coil, varistor, Zener diode, diode, resistors, capacitors, and other elements.
SL54123 Datasheet
Characteristics and advantages
Detects AC-type leakage current signals
High trip control accuracy with excellent consistency
Directly drives thyristors, outputting 30ms high-level pulses
Excellent electromagnetic compatibility (EMC)
Compatible with 110V or 220V power systems
Directly powered by AC supply
Wide operating temperature range (TA = -20 to 85°C)
Package type: SOP8
Ordering Information
| Ordering Information | Mark | Ambient, TA(℃) | Package | Packing | Quantity |
|---|---|---|---|---|---|
| SL54123ADC-TR | 54123A | -20~85 | SOP8 | TR | 4000/reel |
Product Application
Documents and Resources
Semiment Product Selection Guide
SL54123 Datasheet
Application Note for SL54123
The SL54123ADC is a high-performance residual current device (RCD) chip manufactured using CMOS technology. The chip integrates a regulated power supply, amplifier circuit, comparator circuit, delay circuit, counter circuit, trip control circuit, and trip driver circuit. Peripheral components include a trip coil, varistor, Zener diode, diode, resistors, capacitors, and other elements.
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