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PDF MLX92215-AAA Data sheet ( Hoja de datos )
| Número de pieza | MLX92215-AAA | |
| Descripción | 3-Wire Hall Effect Latch | |
| Fabricantes | Melexis | |
| Logotipo |  |
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MLX92215-AAA
3-Wire Hall Effect Latch
Features and Benefits
Wide operating voltage range : from 2.7V to 24V
Chopper-stabilized amplifier stage
Built-in negative temperature coefficient
Reverse Supply Voltage Protection
High ESD rating / Excellent EMC performance
Application Examples
Consumer and Industrial
Solid-state switch
E-Bike
Motorcycles
3-phase BLDC motor commutation
Part No.
MLX92215LUA-AAA-000-BU
MLX92215LSE-AAA-000-RE
MLX92215LSE-ACA-000-RE
Ordering Information
Temperature Code
Package Code
L (-40°C to 150°C)
UA (TO92-3L)
L (-40°C to 150°C)
SE (TSOT-23)
L (-40°C to 150°C)
SE (TSOT-23)
Comment
BOP/BRP= ± 3mT, TC = -1100 ppm/°C
BOP/BRP= ± 3mT, TC = -1100 ppm/°C
Inverted output BOP/BRP= ± 3mT, TC =
-2000 ppm/°C
1 Functional Diagram
VDD
Voltage Regulator
with Reverse Polarity
Protection
Temperature
Compensation
Bop/Brp
reference
Switched
Hall
Plate
CDS
Amplifier
Control
Open-Drain
Output
OUT
GND
2 General Description
The Melexis MLX92215 is the second generation Hall-
effect latch designed in mixed signal CMOS technology.
The device integrates a voltage regulator, Hall sensor with
advanced offset cancellation system and an open-drain
output driver, all in a single package. Based on the
existing platform, the magnetic core is using an improved
offset cancellation system allowing faster and more
accurate processing while being temperature insensitive
and stress independent. In addition is implemented a
negative temperature coefficient to compensate the
natural behaviour of magnets becoming weaker with rise
in temperature.
The included voltage regulator operates from 2.7 to 24V,
hence covering a wide range of applications. With the
built-in reverse voltage protection, a serial resistor or
diode on the supply line is not required so that even
remote sensors can be specified for low voltage operation
down to 2.7V while being reverse voltage tolerant.
With latching magnetic characteristics, the output is
turned low or high respectively with a sufficiently strong
South or North pole facing the package top side. When
removing the magnetic field, the device keeps its previous
state.
390109221501
Rev. 001
Page 1 of 13
www.melexis.com
Datasheet
NOV/14
1 page  
MLX92215-AAA
3-Wire Hall Effect Latch
6 Magnetic Specifications
6.1 MLX92215LSE-AAA-000
DC Operating Parameters VDD = 3.8 to 24V, Ta = -40°C to 150°C
Test Condition
Operating Point
BOP (mT)
Min Typ(1) Max
Release Point
BRP (mT)
Min Typ(10) Max
TJ = -40°C
TJ = 25°C
TJ = 150°C
1 3.2
13
0.5 2.6
5 -5 -3.2 -1
5 -5 -3.0 -1
5 -5 -2.6 -0.5
6.2 MLX92215LUA-AAA-000
DC Operating Parameters VDD = 3.8 to 24V, Ta = -40°C to 150°C
Test Condition
TJ = -40°C
TJ = 25°C
TJ = 150°C
Operating Point
BOP (mT)
Min Typ(1) Max
1 3.2
5
13
5
0.5 2.6
5
Release Point
BRP (mT)
Min Typ(10) Max
-5 -3.2
-1
-5 -3.0
-1
-5 -2.6 -0.5
6.3 MLX92215LSE-ACA-000
DC Operating Parameters VDD = 3.8 to 24V, Ta = -40°C to 150°C
Test Condition
TJ = -40°C
TJ = 25°C
TJ = 150°C
Operating Point
BOP (mT)
Min Typ(1) Max
1.2 3.2 5.5
1.0 2.8 4.7
0.5 2.1 4.2
Release Point
BRP (mT)
Min Typ(10) Max
-5.5 -3.2 -1.2
-4.7 -2.8 -1.0
-4.2 -2.1 -0.5
TC
(ppm/oC)
Typ(1)
-1100
TC
(ppm/oC)
Typ(1)
-1100
TC
(ppm/oC)
Typ(1)
-2000
Active Pole
South Pole
Active Pole
South Pole
Active Pole
North Pole
7 Output Behaviour versus Magnetic Pole
7.1 South Pole Active
DC Operating Parameters TA = -40oC to 150oC, VDD = 2.7V to 24V (unless otherwise specified)
Parameter Test Conditions OUT
South pole
North pole
B > BOP
B < BRP
Low (VDSon)
High (VPU) (2)
1 Typical values are defined at TA = +25°C and VDD = 12V, unless otherwise specified
2 Default Output state during power-up
390109221501
Rev. 001
Page 5 of 13
www.melexis.com
Datasheet
NOV/14
5 Page 
MLX92215-AAA
3-Wire Hall Effect Latch
12 Packages
12.1 SE Package (TSOT-23)
Package Outline Drawing & Hall Plate Position
2.75 BSC
1.60 BSC
see note 2
1.00 MAX
0.88
+0.02
- 0.03
SEATING PLANE
0.075
+0.025
- 0.050
TOP VIEW
0.50 BSC
SIDE VIEW
12° REF.
TYP.
0.10 R.
MIN.
4°+/-4
0.10 R.
MIN.
0.40+/-0.10
see note 5
SEATING PLANE
0.575 REF.
B’
B
END VIEW
WITH PLATING
BASE METAL
~
0.35
+0.05
- 0.10
0.30
0.45
SECTION B-B’
see note 6
1.45 Hall plate location
Notes:
1. All dimensions are in millimeters
2. Outermost plastic extreme width does not include mold flash or
protrusions. Mold flash and protrusions shall not exceed
0.15mm per side.
3. Outermost plastic extreme length does not include mold flash
or protrusions. Mold flash and protrusions shall not exceed
0.25mm per side.
4. The lead width dimension does not include dambar protrusion.
Allowable dambar protrusion shall be 0.07mm total in excess
of the lead width dimension at maximum material condition.
5. Dimension is the length of terminal for soldering to a substrate.
6. Dimension on SECTION B-B’ applies to the flat section of the
lead between 0.08mm and 0.15mm from the lead tip.
7. Formed lead shall be planar with respect to one another with
0.076mm at seating plane.
Marking:
Top side :11YY ; YY: Year (last 2 digits))
Bottom side: XXXX (XXXX: Lot Number (last 4 digits)
0.275 TYP
Notes:
1. All dimensions are in millimeters
TOP VIEW
Package line
END VIEW
Pin №
1
2
3
Name
VDD
OUT
GND
Type
Supply
Output
Ground
Function
Supply Voltage pin
Open Drain output pin
Ground pin
390109221501
Rev. 001
Page 11 of 13
www.melexis.com
Datasheet
NOV/14
11 Page | ||
| Páginas | Total 13 Páginas | |
| PDF Descargar | [ Datasheet MLX92215-AAA.PDF ] | |
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