产品特性- High-side current sensor
Bi-directional current measurement
Measures bus voltage
1% current measurement accuracy
Integrated over 82ms to 2.6sec with 11-bit resolution
3V to 24V voltage bus voltage range
- Bi-directional current measurement
- Measures bus voltage
- 1% current measurement accuracy
- Integrated over 82ms to 2.6sec with 11-bit resolution
- 3V to 24V voltage bus voltage range
- Calculates proportional power
- Independent hardware set instantaneous current peak detector (EMC1701-1 only)
Software controls to program time duration and magnitude threshold
- Software controls to program time duration and magnitude threshold
- Power supply options
Bus or separately powered for low voltage operation
- Bus or separately powered for low voltage operation
- Wide temperature operating range: -40°C to +85°C
- Internal temperature monitor
±1°C accuracy (-5°C < TA < 85°C)
- ±1°C accuracy (-5°C < TA < 85°C)
- ALERT# and THERM# outputs for temperature, voltage, and out-of-current limit reporting
- I2C/SMBus 2.0 interface
Pin-selectable SMBus Address
Block Read and Write
- Pin-selectable SMBus Address
- Block Read and Write
- Available in a 12-pin 4mm x 4mm QFN RoHS Compliant Package (EMC1701-1)
- Available in a 10-pin MSOP RoHS Compliant Package (EMC1701-2)
- Notebook and Desktop Computers
- Industrial
- Power Management Systems
- Embedded Applications
| 技术参数|
Parameter Name
Value
| Value | |
# Current Sensors
1
|
1
| |
Description
Current/DC Power Sensor with Temperature Monitoring
|
Current/DC Power Sensor with Temperature Monitoring
| |
Full Scale Range (mV)
10, 20, 40, 80
|
10, 20, 40, 80
| |
Current Measuerment Max Accr (%)
±1
|
±1
| |
Effective Sampling Interval min to max (msec)
2.5 to 2600
|
2.5 to 2600
| |
Bus Voltage Range (V)
+3 to +24
|
+3 to +24
| |
# Temperature Monitors (ambient, remote)
1, 0
|
1, 0
| |
Temperature Accuracy Typ / Max (°C)
±0.25 / ±1.0
|
±0.25 / ±1.0
| |
Alert/Therm
2
|
2
| |
Peak Detection
Hardware
|
Hardware
| |
Interface
SMBus/I2C
|
SMBus/I2C
| |
Address Select
yes
|
yes
|
|
