Board Mount Current Sensors High Accuracy 50A Current Sensor, 5V, Ratiometric, 1.5MHz 3dB BW, OCP, Galvanic Isolation. UL/IEC/EN60950-1 and UL1577 certified. SOIC-16
主体宽度
7.5 mm
主体高度
2.54 mm
主体长度或直径
10.21 mm
安装特点
SURFACE MOUNT
端子数量
16
最高工作温度
105 °C
最低工作温度
-40 °C
输出类型
ANALOG VOLTAGE
封装主体材料
PLASTIC
封装等效代码
SOP16,.4
封装形状/形式
RECTANGULAR
传感器/温度传感器类型
CURRENT SENSOR
最大供电电压
5.5 V
最小供电电压
4.5 V
表面贴装
YES
文档预览
High Accuracy Current Sensor IC with
1.5MHz 3dB Bandwidth and Isolation
±5A, ±20A, ±50A, 5V, Ratiometric
MCR1101-xx-5
FEATURES
AMR based integrated current sensor
Superior Range & Accuracy
0.6% typical total error @25°C (MCR1101-20-5)
2.0% max error over temperature (MCR1101-20-5)
Superior Frequency Response
1.5 MHz (typical 3dB BW)
Fast output response time (300ns typical)
Low Primary Resistance (0.9 mΩ)
Single 5V Supply Operation
Low power consumption (6.5mA typical)
Overcurrent fault detection
SOIC-16 package (RoHS/REACH compliant)
-40 to +105°C Operating Temperature Range
UL/IEC/EN60950-1 Certified
4.8 kV Dielectric Strength Voltage
1097 VRMS Basic Isolation Voltage
400 VRMS Reinforced Isolation Voltage
DESCRIPTION
The MCR1101 products are ±5A, ±20A, ±50A fully
integrated bi-directional analog output current sensors that
deliver both high accuracy and high bandwidth. ACEINNA’s
A fully isolated current path is provided by a low resistance
copper conductor integrated into the package making it
suitable for both high-side and low side bi-directional current
sensing. The high bandwidth of 1.5MHz (3dB) and low
phase delay makes it ideal for current sense feedback loops
in motor control, inverters, uninterruptible power supplies,
battery management, power factor correction, high voltage
distribution bus converters and power supply applications,
including those with fast switching wide-bandgap SiC and
GaN based power stages.
These devices are factory-calibrated to achieve low offset
error and provide a precise analog voltage output that is
linearly proportional to the conduction current (AC or DC)
with sensitivity (mV/A) compatible with A/D converters and
analog control loops in power systems. The AMR sensor
device structure is designed to eliminate sensitivity to stray
and common mode magnetic fields.
Due to the inherently low output noise of ACEINNA’s sensor
technology, additional filtering is not required to reduce
noise that reduces accuracy at low-level currents in systems
with dynamic load profiles.
The MCR1101 products in SOIC-16 package are simple to
use with no or minimal external components (other than
decoupling capacitor), supports high isolation and are
UL/IEC/EN60950-1 certified.
APPLICATIONS
Server, Telecom, & Industrial PWR Supplies
Power Aggregation, Over-Current Protection
Dynamic Current Sensing in Feedback Loops
PFC and Inverter Control
Motor Control Loops & Protection
Automation, Robotics, Servo Systems
Automotive & EV Power Systems
Solar Inverters and Optimizers
Grid-Tie and Storage Current Monitoring
MPPT Circuit Current Monitoring
Central Inverter Current Monitoring
Consumer
Motor Balance and Remote Device Monitoring
Home Automation Control & IOT remote sensing
Figure 1 - Application circuit
Information furnished by ACEINNA is believed to be accurate and reliable. However, no responsibility is assumed by ACEINNA for its use, or for any infringements of patents
or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of ACEINNA. ACEINNA
reserves the right to change this specification without notification.
ORDERING PART NUMBER
Ordering
Part Number
MCR1101-5-5
MCR1101-20-5
MCR1101-50-5
Part Marking
(See Page 12)
MCR11055
MCR11205
MCR11505
Current
Range
±5 Amp
±20 Amp
±50 Amp
Gain
Ratiometric
Ratiometric
Ratiometric
VCC
(Typical)
5.0V
5.0V
5.0V
Dielectric
Strength
4800V
4800V
4800V
Package
16 Lead SOIC
16 Lead SOIC
16 Lead SOIC
Qty per
Reel
1000 pcs
1000 pcs
1000 pcs
Note: Evaluation boards are available for each product version (order EVB-MCx1101-xx-x)
PIN DESCRIPTION
Pin #
16L SOIC
1,2,3,4
5,6,7,8
9
10
11
12
13
14
15
16
Name
IP+
IP-
FAULTB
Description
Input of Primary Current Path for Sensing, Fused internally
Output of Primary Current Path for Sensing, Fused internally
Overcurrent FAULTB open drain output. Active low.
System Power Supply
Recommended to connect to ground
Analog Output Signal linearly proportional to Primary Path Current
Connect 10nF capacitance to ground
Used during initial factory calibration. This pin should be
connected to ground or left floating during normal operation.
Connect to ground
Input pin. Voltage on this pin defines the overcurrent detection
OCD threshold level. Briefly driving this pin to VCC resets and re-
arms OCD circuit.
VCC
GND
Vout
Vcap
GND
GND
VOC
Pin 1
16-pin SOIC
BLOCK DIAGRAM
Figure 2 - Block diagram for ratiometric gain output products
Phone: 978.965.3200
Fax: 978.965.3201
Document: 6020-1101-01 Rev E
E-mail:
info@aceinna.com
www.aceinna.com
Page 2 of 13
Table 1 – ABSOLUTE MAXIMUM RATINGS
Stresses above these ratings may cause permanent damage. Exposure to absolute maximum conditions for extended periods may
degrade device reliability. These are stress ratings only, and functional operation at these or any other conditions beyond those
specified is not implied.
Parameters / Test Conditions
Supply Voltage
FAULTB Output Voltage
Sensor Current (IP+, IP-), 5Amp products
Sensor Current (IP+, IP-), 20Amp products
Sensor Current (IP+, IP-), 50Amp products
Maximum Device Junction Temperature
Storage Temperature
Operating Ambient Temperature Range
ESD Human Body Model / per ANSI/ESDA/JEDEC JS-001
ESD Charged Device Model / per JEDEC specification JESD22-C101
MSL Rating
Maximum Soldering Temperature, 10 seconds.
Symbol
VCC
MAX
V
FAULTB
IP
MAX
IP
MAX
IP
MAX
T
JMAX
T
STG
T
A
HBM
CDM
MSL
T
SOLDER
Value
-0.5 to 6
-0.5V to
VCC+0.5V
±10
±50
±100
150
-65 to +150
-40 to 105
2000
1500
3
260
°C
Unit
V
V
A
A
A
°C
°C
°C
V
V
Phone: 978.965.3200
Fax: 978.965.3201
Document: 6020-1101-01 Rev E
E-mail:
info@aceinna.com
www.aceinna.com
Page 3 of 13
Table 2 – ISOLATION CHARACTERISTICS
Parameters / Test Conditions
Dielectric Strength Test Voltage (Agency type-tested for 60 seconds per UL
standard 60950-1 (edition 2). Production tested at 3kVrms per UL 60950-1.
Working Voltage for Basic Isolation. Maximum approved working voltage
according to UL 60950-1 (edition 2)- (V
PK/DC
/ V
RMS)
Working Voltage for Reinforced Isolation (V
PK/DC
/ V
RMS
)
Clearance distance (Minimum distance through air from IP leads to signal leads)
Creepage distance (Minimum distance along package body from IP leads to
signal leads)
Symbol
V
ISO
V
WVBI
V
WVRI
D
CL
D
CR
Value
4800
1550 / 1097
565 / 400
7.5
8.2
Unit
V
V
V
mm
mm
Table 3 – THERMAL CHARACTERISTICS
Parameters / Test Conditions
Junction-to-Ambient Thermal Resistance(Note 1)
Junction-to-Lead Thermal Resistance
Symbol
R
JA
R
JC
Value
27
10
Unit
C/W
C/W
Note 1 – The R
JA
measured on the EB0011- evaluation board with 800mm
2
of 4oz copper on each layer(top and bottom ), thermal
vias connecting the layers. The performance values include the power consumed by the PCB.
Table 4 – ELECTRICAL CHARACTERISTICS COMMON TO ALL VERSIONS
Board Mount Current Sensors High Accuracy 50A Current Sensor, 5V, Ratiometric, 1.5MHz 3dB BW, OCP, Galvanic Isolation. UL/IEC/EN60950-1 and UL1577 certified. SOIC-16
Board Mount Current Sensors High Accuarcy 20A Current Sensor, 5V, Ratiometric, 1.5MHz 3dB BW, OCP, Galvanic Isolation. UL/IEC/EN60950-1 and UL1577 certified. SOIC-16
