MLX91221 Current Sensors

Melexis MLX91221 Current Sensors operate on a 3.3V voltage supply and are robust against external magnetic fields. These 0A to 50A integrated Hall effect sensors provide dual overcurrent detection (OCD) on-chip with a separated output, reducing the need for external comparators for overcurrent protection. They sense the current flowing through the lead frame of their SOIC package, minimizing the thermal losses encountered with more standard solutions. The all-in-one MLX91221 sensors offer a small footprint, low impedance, high bandwidth, and isolation. Melexis MLX91221 Current Sensors feature high-speed sensing with a 2μs response time and DC to 300kHz bandwidth. The lead-free components are suitable for lead-free soldering profiles up to +260°C, MSL3. Applications include AC and DC chargers, electric drives, DC-DC converters, solar, power supplies, and demand/load control.

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Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Current Rating
Sensor Type
Frequency Range
Operating Supply Voltage
Output Type
Qualification
Maximum Operating Temperature
Minimum Operating Temperature
Package/Case
Type
Melexis Board Mount Current Sensors Gen2-InP-CurrentSensor-20AB.FSRatio-3.3V-5.4kVisolation-OCD
Datasheet
Non-Stocked Lead-Time 12 Weeks
Reel
$2.64
Min.: 1,500
Mult.: 1,500
: 1,500
20 mA Current Sense 0 Hz to 300 kHz 3.3 V Analog AEC-Q100 + 125 C - 40 C SOIC-16 Integrated Current Sensor
Melexis Board Mount Current Sensors Gen2-InP-CurrentSensor-20AB.FSRatio-3.3V-5.4kVisolation-OCD
Datasheet
Non-Stocked Lead-Time 2 Weeks
$4.27
$3.83
$3.65
$3.45
View
Min.: 1
Mult.: 1
20 mA Current Sense 0 Hz to 300 kHz 3.3 V Analog AEC-Q100 + 125 C - 40 C SOIC-16 Integrated Current Sensor
Melexis Board Mount Current Sensors Gen2-InP-CurrentSensor-50AB.FSRatio-3.3V-5.4kVisolation-OCD
Datasheet
Non-Stocked Lead-Time 12 Weeks
Reel
$2.63
Min.: 1,500
Mult.: 1,500
: 1,500
50 mA Current Sense 0 Hz to 300 kHz 3.3 V Analog AEC-Q100 + 125 C - 40 C SOIC-16 Integrated Current Sensor
Melexis Board Mount Current Sensors Gen2-InP-CurrentSensor-25AB.FSFixed-3.3V-5.4kVisolation-OCD
Datasheet
Non-Stocked Lead-Time 12 Weeks
$2.71
$2.65
Min.: 1,014
Mult.: 39
25 mA AEC-Q100 SOIC-16
Melexis Board Mount Current Sensors Gen2-InP-CurrentSensor-25AB.FSFixed-3.3V-3.55kVisolation
Datasheet
Non-Stocked Lead-Time 12 Weeks
$2.51
$2.47
Min.: 1,040
Mult.: 80
25 mA AEC-Q100 SOIC-8
Melexis Board Mount Current Sensors Gen2-InP-CurrentSensor-20AB.FSRatio-3.3V-3.55kVisolation
Datasheet
Non-Stocked Lead-Time 12 Weeks
$2.51
$2.47
Min.: 1,040
Mult.: 80
20 mA AEC-Q100 SOIC-8
Melexis Board Mount Current Sensors Gen2-InP-CurrentSensor-20AB.FSFixed-3.3V-5.4kVisolation-OCD
Datasheet
Non-Stocked Lead-Time 12 Weeks
$2.71
$2.65
Min.: 1,014
Mult.: 39
20 mA AEC-Q100 SOIC-16
Melexis Board Mount Current Sensors Gen2-InP-CurrentSensor-10AB.FSFixed-3.3V-5.4kVisolation-OCD
Datasheet
Non-Stocked Lead-Time 12 Weeks
$2.71
$2.65
Min.: 1,014
Mult.: 39
10 mA AEC-Q100 SOIC-16
Melexis Board Mount Current Sensors Gen2-InP-CurrentSensor-50AB.FSFixed-3.3V-5.4kVisolation-OCD
Datasheet
Non-Stocked Lead-Time 12 Weeks
$2.71
$2.65
Min.: 1,014
Mult.: 39
50 mA AEC-Q100 SOIC-16
Melexis Board Mount Current Sensors Gen2-InP-CurrentSensor-75AB.FSFixed-3.3V-5.4kVisolation-OCD
Datasheet
Non-Stocked Lead-Time 12 Weeks
$2.71
$2.65
Min.: 1,014
Mult.: 39
75 mA AEC-Q100 SOIC-16
Melexis Board Mount Current Sensors Gen2-InP-CurrentSensor-20AB.FSRatio-3.3V-5.4kVisolation-OCD
Datasheet
Non-Stocked Lead-Time 12 Weeks
$2.71
$2.65
Min.: 1,014
Mult.: 39
20 mA AEC-Q100 SOIC-16
Melexis Board Mount Current Sensors Gen2-InP-CurrentSensor-50AB.FSRatio-3.3V-5.4kVisolation-OCD
Datasheet
Non-Stocked Lead-Time 12 Weeks
$2.71
$2.65
Min.: 1,014
Mult.: 39
50 mA AEC-Q100 SOIC-16