Datasheet MCA1101-5-3, MCA1101-20-3, MCA1101-50-3 (Aceinna) - 2
| Manufacturer | Aceinna |
| Description | High Accuracy Current Sensor IC with 1.5MHz 3dB Bandwidth and Isolation ±5A, ±20A, ±50A, 3.3V, Fixed Gain |
| Pages / Page | 13 / 2 — ORDERING PART NUMBER. Ordering PART. Part Marking. Current. Gain. VCC. … |
| File Format / Size | PDF / 1.4 Mb |
| Document Language | English |
ORDERING PART NUMBER. Ordering PART. Part Marking. Current. Gain. VCC. Dielectric. Package. Qty per. NUMBER. Range. (typical) Strength. Reel
Model Line for this Datasheet
Text Version of Document
ORDERING PART NUMBER Ordering PART Part Marking Current Gain VCC Dielectric Package Qty per NUMBER
(See Page 12)
Range (typical) Strength Reel
MCA1101-5-3 MCA11053 ±5 Amp Fixed 3.3V 4800V 16 Lead SOIC 1000 pcs MCA1101-20-3 MCA11203 ±20 Amp Fixed 3.3V 4800V 16 Lead SOIC 1000 pcs MCA1101-50-3 MCA11503 ±50 Amp Fixed 3.3V 4800V 16 Lead SOIC 1000 pcs
Note: Evaluation boards are available for each product version (order EVB-MCx1101-xx-x) PIN DESCRIPTION Pin # Name Description 16L SOIC
1,2,3,4 IP+ Input of Primary Current Path for Sensing, Fused internally 5,6,7,8 IP- Output of Primary Current Path for Sensing, Fused internally 9 FAULTB Overcurrent FAULTB open drain output. Active low. 10 VCC System Power Supply 11 GND Recommended to connect to ground 12 Vout Analog Output Signal linearly proportional to Primary Path Current 13 Vref Zero Current Analog Reference Output Used during initial factory calibration. This pin should be 14 GND Pin 1 connected to ground or left floating during normal operation. 15 GND Connect to ground 16-pin SOIC Input pin. Voltage on this pin defines the overcurrent detection 16 VOC OCD threshold level. Briefly driving this pin to VCC resets and re- arms OCD circuit.
BLOCK DIAGRAM
Figure 2 - Block diagram for fixed gain products Phone: 978.965.3200 Fax: 978.965.3201 E-mail: info@aceinna.com www.aceinna.com Document: 6020-1104-01 Rev C Page 2 of 13
(See Page 12)
Range (typical) Strength Reel
MCA1101-5-3 MCA11053 ±5 Amp Fixed 3.3V 4800V 16 Lead SOIC 1000 pcs MCA1101-20-3 MCA11203 ±20 Amp Fixed 3.3V 4800V 16 Lead SOIC 1000 pcs MCA1101-50-3 MCA11503 ±50 Amp Fixed 3.3V 4800V 16 Lead SOIC 1000 pcs
Note: Evaluation boards are available for each product version (order EVB-MCx1101-xx-x) PIN DESCRIPTION Pin # Name Description 16L SOIC
1,2,3,4 IP+ Input of Primary Current Path for Sensing, Fused internally 5,6,7,8 IP- Output of Primary Current Path for Sensing, Fused internally 9 FAULTB Overcurrent FAULTB open drain output. Active low. 10 VCC System Power Supply 11 GND Recommended to connect to ground 12 Vout Analog Output Signal linearly proportional to Primary Path Current 13 Vref Zero Current Analog Reference Output Used during initial factory calibration. This pin should be 14 GND Pin 1 connected to ground or left floating during normal operation. 15 GND Connect to ground 16-pin SOIC Input pin. Voltage on this pin defines the overcurrent detection 16 VOC OCD threshold level. Briefly driving this pin to VCC resets and re- arms OCD circuit.
BLOCK DIAGRAM
Figure 2 - Block diagram for fixed gain products Phone: 978.965.3200 Fax: 978.965.3201 E-mail: info@aceinna.com www.aceinna.com Document: 6020-1104-01 Rev C Page 2 of 13
