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  • CS5460A-BS IC - (SMD SSOP-24 Package) - Single Phase Bi-Directional Power/Energy IC

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:-

 CS5460 SMD Data Sheet

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)
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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)

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