MLX91220KDF-ABF-075-RE
Magnetic Sensors
Voltage - Supply: 4.5V~5.5V
Sensitivity: 26.7mV/A
Technical Specifications
| Type | Description |
|---|---|
| Supply Voltage | 4.5V~5.5V |
| Operating Temperature | -40°C~+125°C |
| Features | Overcurrent Protection;Dual-channel overcurrent detection;Bidirectional detection;Under-voltage lockout |
| Standby Current | - |
| Current Range | 75A |
| Band Width | 300kHz |
| Type | Description |
|---|---|
| Current Terminal Resistance | 0.89mOhm |
| Response Time (tr) | 2us |
| Sensitivity | 26.7mV/A |
| Bidirectional Current Detection | Support |
| Package / Case | SOIC-16-300mil |
Product Introduction
The MLX91220 is an Isolated Integrated Current Sensor that senses the current flowing through the low impedance leadframe of the SOIC package. By virtue of fixing the current conductor position with respect to the monolithic CMOS sensor, a fully integrated Hall-effect current sensor is obtained, that is factory calibrated.
Inside the package, the magnetic flux density generated by the current flow is sensed differentially by two sets of Hall plates. As a result the influence of external disturbing fields is minimized in the fast analog front-end. The residual signal is amplified to provide a high-speed linear analog output voltage.
The close proximity of the Hall plates to the current conductor ensures a high signal-to-noise ratio and an accurate signal over temperature. Even with this miniaturization, high voltage isolation ratings are still maintained between the primary and the opposing secondary side.
Features
- Factory trimmed AC and DC current sensor
- Analog ratiometric or fixed output voltage
- Combining sensing element, signal conditioning & isolation in SOIC package
- No application programming required
- High speed sensing DC to 300kHz bandwidth 2μs response time
- Robust against external magnetic fields
- No magnetic hysteresis
- Double overcurrent detection (SOIC-16)
- Low ohmic losses of integrated conductor 1.09mΩ SOIC-8 / 0.89mΩ SOIC-16
- SOIC-8 narrow body and SOIC-16 wide body package, RoHS compliant
- Lead free component, suitable for lead free soldering profile up to 260℃, MSL3
- Rated voltage isolation 3550 VRMS for SOIC-8 5400 VRMS for SOIC-16
- Suitable for Basic and Reinforced voltage isolation
Applications
- AC and DC Chargers
- Electric Drives
- DCDC converters
- Solar Power Supplies
- Demand/Load control
Datasheet
Alternative Parts
Common MLX91220KDF-ABF-075-RE alternatives overseas buyers search for:
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | ROHS3 |
| ECCN | EAR99 |
| CNHTS | 9030899090 |
| USHTS | 9030890100 |
| TARIC | 9030890000 |
| Type | Details |
|---|---|
| CAHTS | 9030890090 |
| BRHTS | 90308990 |
| INHTS | 90308990 |
| MXHTS | 9030.89.99 |
Sourcing Information
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