MLX91206
IMC-Hall®Current Sensor (Triaxis®Technology)
Features and Benefits
Application Examples
Triaxis® Technology
DC/AC (inverter) converter
Very high sensitivity due to Integrated
Magnetic Concentrator (IMC-Hall®)
Programmable high speed current sensor IC
Wideband: DC to 90kHz
DC/DC switched mode power supply
Battery Management
Smart fuse (over-current detection)
BLDC motor (phase current)
AC/DC Converters
Short response time
Programmable linear transfer characteristic
Selectable
analog ratiometric output
PWM output with 12 bit resolution
Thermometer output
17 bit ID Number
SOIC8 package RoHS compliant
Lead free component, suitable for lead free
soldering profile 260°C (target), MSL3
Ordering Information
Product
Code
Temperature
Code
Package
Code
Ordering
Option Code
Packing
form Code
Sensitivity Range
(Typ.)
MLX91206
MLX91206
MLX91206
MLX91206
MLX91206
MLX91206
MLX91206
MLX91206
MLX91206
L (-40°C to 150°C)
L (-40°C to 150°C)
L (-40°C to 150°C)
L (-40°C to 150°C)
L (-40°C to 150°C)
L (-40°C to 150°C)
L (-40°C to 150°C)
L (-40°C to 150°C)
L (-40°C to 150°C)
DC (SOIC)
DC (SOIC)
DC (SOIC)
DC (SOIC)
DC (SOIC)
DC (SOIC)
DC (SOIC)
DC (SOIC)
DC (SOIC)
CAL-001
CAL-002
CAL-003
CAH-001
CAH-002
CAH-003
CAH-004
CAH-021(1)
CAH-104(2)
460-700mV/mT (580mV/mT)
300-470mV/mT (380mV/mT)
200-310mV/mT (250mV/mT)
210-330mV/mT (270mV/mT)
130-220mV/mT (170mV/mT)
80-140mV/mT (110mV/mT)
60-110mV/mT (77.5mV/mT)
210-330mV/mT (270mV/mT)
0.5-5%DC/mT
TU (Tube) / RE (Reel)
(1) The MLX91206 sensor is in disabledratiometry mode by default for this version
(2) The MLX91206 sensor is in PWM mode by default for this version
Ordering example: MLX91206LDC-CAL-001-RE
1 Functional Diagram
3.3V
ana
Voltage
Regulator
&
Rev.Pol.
protection
3.3V core
VDIG
TEMPOUT
3.3V
dig
Thermometer
VDD
VSS
Oscillator
1 MHz
Clock
Generator
fi = 250kHz or 25kHz
Intermediate data rate
5V ratiometric
output
fs = 1MHz
Input data rate
fs = 1MHz
fo = 250 kHz or 25 kHz
Output data rate
4-
Phase
Switch
Box
Integrating
P2P
Output
Buffer
OUT
DIDO
Clamping
LPF
S&H
G = 15 … 239
G = 0.4 … 1
G = 4
ADC
Hall
Bias
PWM Logic
3 bits
10 bits
2 bits
6 bits
Digital
Ratiometry
12 bits
RG[2:0]
PLATEPOL
FILTCODE[1:0]
MUST0
TC1ST[6:0]
FG[9:0]
XA[11:0] CLAMPLOW[2:0]
CLAMPHIGH[2:0]
TC2ND_COLD[4:0]
TC2ND_HOT[4:0]
OFFSETDRIFT_HOT[5:0]
OFFSETDRIFT_COLD[5:0]
MUST1
DIGITAL + EEPROM
HallSensors
selection
Sensitivity
trimming
Offset
Polarity
TESTOUT
Bandwidth
Voq adjust
Rough Gain
Fine Gain
Compensation
selection
Figure 1: Block diagram
3901091206
Rev 043
Page 1
Datasheet MLX91206
April 2016