EMC1701-2-AIZL-TR IC Sensors by Microchip Technology
1 High-Side current sensor with I2C, 24V, power calculation, 1 temperature sensor, bi-directional, peak detection, alert
| Status: | Active |
|---|---|
| Series: | EMC1701-2 |
| RoHS: | Compliant |
The EMC1701 is a combination high-side current sensing device with precision temperature measurement. It measures the voltage developed across an external sense resistor to represent the high-side current of a battery or voltage regulator. The EMC1701 also measures the bus voltage and uses these measured values to present a proportional power calculation. The EMC1701 contains additional bi-directional peak detection circuitry to flag instantaneous current spikes with programmable time duration and magnitude threshold. Finally, the EMC1701 includes an internal diode channel for ambient temperature measurement.
Both current sensing and temperature monitoring include two tiers of protection: one that can be masked and causes the ALERT# pin to be asserted, and the other that cannot be masked and causes the THERM# pin to be asserted.
Where to Buy
Prices starting from US$0.84
| Distributor | Stock | ||
|---|---|---|---|
|
Microchip Technology
from US$0.84
|
42,500
in stock
|
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|
Newark Electronics
from US$0.92
|
0
in stock
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|
Future Electronics
from US$0.94
|
0
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Avnet America
from US$0.96
|
0
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|
TME
from US$1.02
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0
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RS Americas
from US$1.07
|
0
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|
Farnell
from US$1.00
|
0
in stock
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EBV Elektronik
-
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0
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Avnet Silica
-
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0
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ECOM
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Features
| 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 |
| Software controls to program time duration and magnitude threshold |
| Bus or separately powered for low voltage operation |
| Wide temperature operating range: -40°C to +85°C |
| ±1°C accuracy (-5°C < TA < 85°C) |
| ALERT# and THERM# outputs for temperature, voltage, and out-of-current limit reporting |
| 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 |
Specifications
| Description | Current/DC Power Sensor with Temperature Monitoring |
|---|---|
| Vsense min FSR (mV) | -10, -20, -40, -80 |
| Vsense max FSR (mV) | 10, 20, 40, 80 |
| Vsense accuracy (% FSR, max) | 0.9 |
| Vbus Range min (V) | 3 |
| Vbus Range max (V) | 24 |
| Vbus accuracy (% FSR, max) | 0.05 |
| Sampling Interval min (msec) | 2.5 |
| Sampling Interval max (msec) | 2600 |
| Remote Temperature Monitors | 0 |
| # Ambient Temperature Monitors | 1 |
| Temperature Accuracy Typical (°) | 0.25 |
| Temperature Accuracy Max (°) | 1 |
| Alert/Therm | 2 |
| Peak Detection | Software |
| Accumulator? | No |
| Interface | SMBus/I2C |
| Address Select | 15 |
| # Current Channel | 1 |
| ADC Resolution (bit) | 11 |
| Pins | Packaging | 10 | MSOP |
| Temp Range | -40C to +85C |
| Packing Media | Tape and reel (2500) |
Last 6 months Inventory & Pricing History
Environmental Information
| JEDEC Indicator | e3 |
|---|---|
| ROHS | Compliant |
| China EFUP | Compliant |
| Device Weight (g) | 0.0232 |
| Shipping Weight (kg) | 0.2 |
| Lead Count | 10 |
| Package Type | MSOP |
| Package Width or Size | 3x3mm |
| Soldering Composition | Matte Tin |
Alternative Descriptions
| High-Side Current-Sense and Internal 1degC Temperature Monitor | Microchip Technology |
| Current Sensor, High Side, 950 A, -40 C, 85 C, 3 V, 24 V Rohs Compliant: Yes |Microchip Technology EMC1701-2-AIZL-TR | Newark Electronics |
| EMC1701 Series 3 to 24 V Surface Mount High-Side Current Sensor - MSOP-10 | Future Electronics |
| Current-Sense and Internal 1?C Temperature Monitor 10-Pin MSOP T/R | Avnet America |
| IC: electric energy meter | TME |
| SINGLE I2C/SMBUS CURRENT SENSOR 3-24V W/ AMBIENT TEMP SENSOR10 MSOP 3X3MM T/R | RS Americas |
| CURRENT SENSOR, HIGH SIDE, MSOP-10 | Farnell |
| Current-Sense and Internal 1�C Temperature Monitor 10-Pin MSOP T/R | EBV Elektronik |
| Temperature and current sensor, +-1°C at -5+85°C, SMB | ECOM |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a EMC1701-2-AIZL-TR?
Additional datasheets, footprints and schematics for EMC1701-2-AIZL-TR are listed on our Part Details page. You can also find images and similar parts to EMC1701-2-AIZL-TR on this page.
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What category does EMC1701-2-AIZL-TR fall under?
The EMC1701-2-AIZL-TR is listed under Semiconductors - ICs > IC Sensors > Current Sensors.
Can I view similar or alternative parts?
You can view similar parts to EMC1701-2-AIZL-TR when available in the Current Sensors range under the specifications section at the bottom of the details page.
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Is the EMC1701-2-AIZL-TR RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Microchip Technology.
Which authorised distributors for EMC1701-2-AIZL-TR have stock available?
Authorised distributors including Microchip Technology, Newark Electronics, Future Electronics, Avnet America and TME have stock available or on a lead time for EMC1701-2-AIZL-TR.
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