CI5931-65A

High Performance, Hall Effect-Based Current Sensor IC with a Low-Resistance Conductor 50A 10 A / 2 0 A / 3 0 A / 4 0 A / 5 0 A / 6 5 A / series FEATURES APPLICATIONS  Zero current output voltage is 50%VCC  Motor controller  Current sensing range available: 10A/20A/30A/40A/50A/65A  Load detection and management  1.2MHz chopper frequency, high bandwidth, low noise, single ended analog  Switch-mode power supplies output  Over-current fault protection  High isolation and withstand voltage (3750V(AC) isolation voltage between pins 1-8 and 9-16)  Less power loss, internal conductor’s resistance is 0.6mΩ  High bandwidth, up to 250KHz, 1.2µs output rise time in response to step input current  Total output error % at Ta=25°C and 3% at Ta=-40~125°C  CrossChip patented temperature compensation  Outputs desensitized to mechanical stress  Differential Hall structure, strong resistance to external magnetic interference  ESD (HBM) 4000V  Operating ambient temperature: -40~125°C ® www.tokmas.com CI5931-65A CI5930-30A FUNCTION BLOCK DIAGRAM ORDERING INFORMATION Part No. SENS. (mV/A) Package Packing Form CI5931-10A 200 SOP16 tape reel, 1000 pcs/reel CI5931-20A 100 SOP16 tape reel, 1000 pcs/reel CI5931-30A 67 SOP16 tape reel, 1000 pcs/reel CI5931-40A 50 SOP16 tape reel, 1000 pcs/reel CI5931-50A 40 SOP16 tape reel, 1000 pcs/reel CI5931-65A 30.75 SOP16 tape reel, 1000 pcs/reel www.tokmas.com CI5931-65A CI5930-30A PINOUT DIAGRAM SOP16 Package Name Number Description Name Number Description IP+ 1 Current Sampled + NC 9 NC IP+ 2 Current Sampled + VCC 10 Power Supply IP+ 3 Current Sampled + NC 11 NC IP+ 4 Current Sampled + VOUT 12 Analog Voltage Output IP- 5 Current Sampled - VZCR 13 Zero Current Reference IP- 6 Current Sampled - NC 14 Signal Output NC IP- 7 Current Sampled - GND 15 Ground IP- 8 Current Sampled - NC 16 NC ABSOLUTE MAXIMUM RATINGS Parameter Symbol Value Unit Power Supply VCC 7 V Output Voltage VOUT -0.3~VCC+0.3 V IOUT（SOURCE） 6 mA IOUT（SINK） 30 mA Input current peak current (3 s) IPEAK 100 A Input current continuous current ICON 60 A Isolation Voltage VISO 3750 VAC Operating Ambient Temperature Ta -40~125 °C Junction Temperature TJ 165 °C Storage Temperature TS -55~150 °C Magnetic Flux Density B Not Limited mT ESD(HBM) 4000 V Output Source Current Output Sink Current Electrostatic Discharge Voltage (HBM) Note: Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. www.tokmas.com CI5931-65A CI5930-30A ISOLATION CHARACTERISTICS Parameter Symbol Test Conditions Value Unit VISO Test method: 50 / 60Hz, 1min 3750 VRMS VTEST t = 1s (100% production) 4500 VRMS Basic insulation 1131 VPK or VDC UL standard 62368-1:2014 800 VRMS Reinforced Isolation 565 VPK or VDC UL standard 62368-1:2014 400 VRMS 7.8 mm 8000 VPK Withstand isolation voltage Working Voltage for Basic Insulation VWVBI Working Voltage for Reinforced Isolation VWVRI Clearance Dcl minimum distance through air from IP leads to signal leads Test method per IEC 62368-1,1.2/50µs waveform, VTEST = 1.3×VIOSM (qualification) Note1：Testing is carried out in air or oil to determine the intrinsic surge immunity of the isolation barrier Maximum surge isolation voltage (Note 1) VIOSM RECOMMENDED OPERATING CONDITIONS Parameter Symbol Min. Max. Unit Input voltage (Note 1) VIN+, VIN- (Note 1) -1131 1131 VPK Input voltage (Note 2) VIN+, VIN- (Note 2) -565 565 VPK IP -50 50 A Power Supply VCC 4.5 5.5 V Operation Temperature TA -40 125 °C Input current (DC / AC RMS) (Note 3) Note 1: Vin +, VIN – refers to the voltage of current input pins IP + and IP -, relative to pin 15 (GND), Basic Insulation. Note 2: Vin +, VIN – refers to the voltage of current input pins IP + and IP -, relative to pin 15 (GND), Reinforced Isolation. Note 3: Decrease due to higher ambient temperature. ELECTRICAL PARAMETERS (Ta=25°C and VCC=5V, unless otherwise specified) Parameter Symbol Conditions Min. Typ. Max. Unit Power Supply VCC - 4.5 5 5.5 V Supply Current ICC OUT pin floated - 20 25 mA 2.470 2.500 2.530 V 2.490 2.500 2.510 V Internal benchmark VZCR Zero Current Output Voltage VOUT(Q) IP=0 Output Capacitance Load CL - - 1 nF Output Resistive Load RL 1.5 - - kΩ Res. of Primary Conductor RP - 0.6 1.5 mΩ Propagation Time tD 1 2 us Rise Time tr - 1 2.2 us CMRR 38 - - dB 250 - - kHz IZCR(SOURCE) - - 400 uA IZCR(SINK) - - 2000 uA LinERR - 0.2 0.5 % Common Mode Rejection Ratio Bandwidth Reference Output Source Current Reference Output Sink Current Nonlinearity BW -3dB www.tokmas.com CI5931-65A CI5930-30A Continued: Symmetry SymERR Power-on Time TPOR Output rising from 0 to 90% of steady-state - 0.8 1.5 % - 10 - us 20A PERFORMANCE CHARACTERISTICS Parameter Current Accuracy Range Sensitivity Zero Current Differential Output Error Symbol Conditions Min. Typ. Max. Unit IP - -20 - 20 A Sens full range of IP 97 100 103 mV/A 40 mV VOE -40 Noise VNOISE(P-P) - 40 - mV Zero Current Output Slope ΔVOUT(Q) - 0.34 - mV/°C Sensitivity Slope ΔSENS - 0.017 - mV/A /°C Total Output Error ETOT -3.0 - 3.0 % 30A PERFORMANCE CHARACTERISTICS Parameter Current Accuracy Range Sensitivity Zero Current Differential Output Error Symbol Conditions Min. Typ. Max. Unit IP - -30 - 30 A Sens full range of IP 65 67 69 mV/A 30 mV VOE -30 Noise VNOISE(P-P) - 35 - mV Zero Current Output Slope ΔVOUT(Q) - 0.05 - mV/°C Sensitivity Slope ΔSENS - 0.01 - mV/A /°C Total Output Error ETOT -3.0 - 3.0 % 40A PERFORMANCE CHARACTERISTICS Parameter Current Accuracy Range Sensitivity Zero Current Differential Output Error Symbol Conditions Min. Typ. Max. Unit IP - -40 - 40 A Sens full range of IP 48.5 50 51.5 mV/A 25 mV VOE -25 Noise VNOISE(P-P) - 25 - mV Zero Current Output Slope ΔVOUT(Q) - 0.05 - mV/°C Sensitivity Slope ΔSENS - 0.01 - mV/A /°C Total Output Error ETOT -3.0 - 3.0 % www.tokmas.com CI5931-65A CI5930-30A 50A PERFORMANCE CHARACTERISTICS Parameter Current Accuracy Range Sensitivity Zero Current Differential Output Error Symbol Conditions Min. Typ. Max. Unit IP - -50 - 50 A Sens full range of IP 38.8 40 41.2 mV/A 20 mV VOE -20 Noise VNOISE(P-P) - 25 - mV Zero Current Output Slope ΔVOUT(Q) - 0.05 - mV/°C Sensitivity Slope ΔSENS - 0.01 - mV/A /°C Total Output Error ETOT -3.0 - 3.0 % 65A PERFORMANCE CHARACTERISTICS Parameter Current Accuracy Range Sensitivity Zero Current Differential Output Error Symbol Conditions Min. Typ. Max. Unit IP - -65 - 65 A Sens full range of IP 29.83 30.75 31.67 mV/A 15 mV VOE -15 Noise VNOISE(P-P) - 20 - mV Zero Current Output Slope ΔVOUT(Q) - 0.05 - mV/°C Sensitivity Slope ΔSENS - 0.01 - mV/A /°C Total Output Error ETOT -3.0 - 3.0 % www.tokmas.com CI5931-65A CI5930-30A TYPICAL APPLICATION CIRCUITS Typical Output Application Signal Attenuation Circuit Peak Current Detection Over Current Fault Latch Rectifier output, instead of current transformer application www.tokmas.com Zero Migration Application CI5931-65A CI5930-30A Application of single source zero shift with unidirectional current Note: the output current of IZCR is < 0.4mA. It is suggested that 0.3mA should be reserved in design www.tokmas.com Gain amplifier application Note: output direction of VOUT CI5931-65A CI5930-30A Relationship between Package Temperature & Input Current Input Current (IP) vs. Package temperature Thickness: 1.6mm, FR-4 double-sided plate, 4oz copper foil total 10000m2 Test environment: open environment, stagnant air Package Thermography (Input Current 30A) Package Thermography (Input Current 40A) Package Thermography (Input Current 50A) Package Thermography (Input Current 65A) www.tokmas.com CI5931-65A CI5930-30A OUTPUT WAVEFORMS AND CURVES ICC vs. Ta ICC vs. VCC AC output voltage waveform (50Hz) AC output voltage waveform (50kHz) AC output voltage waveform (100kHz) AC output voltage waveform (250kHz) www.tokmas.com CI5931-65A CI5930-30A VOUT vs IP (20A) VOUT vs IP (20A) (Positive Current Rising Edge Response) (Negative Current Rising Edge Response) VOUT vs IP (20A) VOUT vs IP (20A) (Positive Current Falling Edge Response) (Negative Current Falling Edge Response) www.tokmas.com CI5931-65A CI5930-30A VOUT vs IP (30A) VOUT vs IP (30A) (Positive Current Rising Edge Response) (Negative Current Rising Edge Response) VOUT vs IP (30A) VOUT vs IP (30A) (Positive Current Falling Edge Response) (Negative Current Falling Edge Response) www.tokmas.com CI5931-65A CI5930-30A VOUT vs IP (40A) VOUT vs IP (40A) (Positive Current Rising Edge Response) (Negative Current Rising Edge Response) VOUT vs IP (40A) VOUT vs IP (40A) (Positive Current Falling Edge Response) (Negative Current Falling Edge Response) www.tokmas.com CI5931-65A CI5930-30A 20A VOUTQ vs. Ta VZCR vs. Ta VOE vs. Ta Sens error vs. Ta VOUT error vs. Ta VOUT vs. IP www.tokmas.com CI5931-65A CI5930-30A 30A VOUTQ vs. Ta VZCR vs. Ta VOE vs. Ta Sens error vs. Ta VOUT error vs. Ta VOUT vs. IP www.tokmas.com CI5931-65A CI5930-30A 40A VOUTQ vs. Ta VZCR vs. Ta VOE vs. Ta Sens error vs. Ta VOUT error vs. Ta VOUT vs. IP www.tokmas.com CI5931-65A CI5930-30A PACKAGE INFORMATION SOP16 PACKAGE Symbol Millimeters Min Min A 2.35 2.65 A1 0.10 0.30 b 0.33 0.51 c 0.23 0.32 D 10.10 10.50 E1 7.40 7.60 E 10.00 10.63 e www.tokmas.com TYP 1.27 BSC L 0.40 1.27 h 0.25 0.75 θ 0° 8° CI5931-65A CI5930-30A Package Reference Reference: shorten pad length and increase creepage distance www.tokmas.com