The CS5460A is a highly integrated power measurement solution which combines two Analog-to-digital Converters (ADCs), high-speed power calculation functions, and a serial interface on a single chip. It is designed to accurately measure and calculate: Real (True) Energy, Instantaneous Power, IRMS, and VRMS for single phase 2- or 3-wire power metering applications. The CS5460A interfaces to a low-cost shunt resistor or transformer to measure current, and to a resistive divider or potential transformer to measure voltage. The CS5460A features a bi-directional serial interface for communication with a microcontroller and a pulse output engine for which the average pulse frequency is proportional to the real power. The CS5460A has on-chip functionality to facilitate AC or DC system-level calibration. The “Auto-boot” feature allows the CS5460A to function ‘stand-alone’ and to initialize itself on system power-up. In Auto-boot Mode, the CS5460A reads the calibration data and start-up instructions from an external EEPROM. In this mode, the CS5460A can operate without a microcontroller, in order to lower the total bill-of-materials cost.
Features:-
• Energy Data Linearity: ±0.1% of Reading over 1000:1 Dynamic Range.
• On-Chip Functions: (Real) Energy, I
• V, IRMS and VRMS, Energy-to-Pulse Conversion
• Smart “Auto-boot” Mode from Serial EEPROM Enables Use without MCU.
• AC or DC System Calibration
• Mechanical Counter/Stepper Motor Driver
• Meets Accuracy Spec for IEC 687/1036, JIS
• Typical Power Consumption <12 mW
• Interface Optimized for Shunt Sensor
• V vs. I Phase Compensation
• Ground-Referenced Signals with Single Supply
• On-chip 2.5 V Reference (MAX 60 ppm/°C drift)
• Simple Three-wire Digital Serial Interface
• Watch Dog Timer
• Power Supply Monitor
• Power Supply Configurations VA+ = +5 V; VA- = 0 V; VD+ = +3.3 V to +5 V
Specification:-
Symbol | Parameters | Min | Max | Units |
IIN | Input Current, Any Pin Except Supplies | ±10 | mA | |
IOUT | Output Current | ±25 | mA | |
PD | Power Dissipation | 500 | mW | |
VINA | Analog Input Voltage | (VA-) - 0.3 | (VA+) + 0.3 | V |
VIND | Digital Input Voltage | DGND - 0.3 | (VD+) + 0.3 | V |
TA | Ambient Operating Temperature | -40 | 85 | °C |
Tstg | Storage Temperature | -65 | 150 | °C |
Related Document:-
Brand/Manufacturer | Generic |
Country Of Origin | China |
Packer / Importer Address | Constflick Technologies Limited, Building No 13 and 14, 3rd Floor, 2nd Main, Siddaiah Road, Bangalore, Karnataka - 560027 India. |
MRP | Rs. 230.1 (Inclusive of all Taxes) |
* Product Images are shown for illustrative purposes only and may differ from actual product.
CS5460A-BS IC - (SMD SSOP-24 Package) - Single Phase Bi-Directional Power/Energy IC
- Product Code: EC-1812
- Availability: 49
-
Rs.195.00
- (Excluding 18% GST)