mlx92213 Melexis Company, mlx92213 Datasheet

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mlx92213

Manufacturer Part Number
mlx92213
Description
Micropower & Low Voltage Hall-effect Latch With Enable
Manufacturer
Melexis Company
Datasheet

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Company
Part Number
Manufacturer
Quantity
Price
Part Number:
mlx92213ELD-AAA-000-RE
Manufacturer:
MELEXIS/迈来芯
Quantity:
20 000
Features and Benefits
Ordering Information
Part No.
MLX92213
1 Functional Diagram
2 General Description
The MLX92213 Micropower Low-Voltage Latch
Hall effect sensor IC is fabricated in mixed signal
CMOS technology. It incorporates advanced
Correlated Double Sampling (CDS) techniques to
provide accurate and stable magnetic switching
points.
In order to save power, the internal Timing Logic
alternates
significantly reducing the power consumption. The
magnetic flux density is periodically evaluated
against predefined thresholds. If the flux density is
above/below the B
Output changes its state accordingly. During the
Sleep mode the Output is latched in its previous
390109221302
Rev 002
Operating Voltage from 1.6 to 3.6V
Latching Output Behavior
Micropower Consumption
48uA@3V ; 36uA@1.8V
Advanced Power Manageability through
dedicated “Enable” pin
Ultra High Sensitivity Hall Sensor
Push-Pull Output
Minuature & Ultra Thin CSP package
(2mm x 1.5mm ; 0.4mm thickness)
“Green” and “Pb-Free” Compliant Package
Awake
OP
and
/B
Temperature Code
E (-40° C to 85° C)
RP
Sleep
thresholds, then the
modes,
thus
Page 1 of 10
Package Code
LD (UTQFN-6L)
Application Examples
state. The design has been optimized for
applications requiring extended operating lifetime
in battery-powered systems. The EN pin adds
flexibility by enabling external control of the
Micropower Period and Duty Cycle.
The Push-pull Output of the MLX92213 will be
latched in Low state in the presence of a
sufficiently strong South magnetic field (B > B
facing the marked side of the package. The
Output will be latched in High state in the
presence of a sufficiently strong North magnetic
field (B < B
Battery-operated / Handheld Appliances
Rotary or Linear Contact-Less Encoders
Scroll/Jog Wheel, Trackball (Mobile Phones,
Portable Media Players, Notebooks, Computer
Mice, Camcorders, Cameras,…)
Home/Industrial Metering Equipment (Wafer
Flow Meter)
Hall Effect Latch with Enable
MicroPower & Low-Voltage
RP
).
MLX92213
Data Sheet
Aug/09
OP
)

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mlx92213 Summary of contents

Page 1

... The design has been optimized for applications requiring extended operating lifetime in battery-powered systems. The EN pin adds flexibility by enabling external control of the Micropower Period and Duty Cycle. The Push-pull Output of the MLX92213 will be latched in Low state in the presence of a modes, thus sufficiently strong South magnetic field (B > B facing the marked side of the package ...

Page 2

... Supply Current vs. Temperature..............................................................................................................7 11.6 Supply Current vs. Supply Voltage ..........................................................................................................7 12 Standard information regarding manufacturability of Melexis products with different soldering processes........................................................................................... 8 13 ESD Precautions ........................................................................................................... Package (UTQFN-6L)............................................................................................... 9 15 Disclaimer.................................................................................................................... 10 390109221302 Rev 002 MicroPower & Low-Voltage Hall Effect Latch with Enable Page MLX92213 Data Sheet Aug/09 ...

Page 3

... Table 3: Output behavior versus magnetic pole Note 3: The magnetic pole is applied facing the package top 390109221302 Rev 002 Symbol Value Units ° ° Pin when External 1.6V to 3.6V DD OUT (3) Page MLX92213 MicroPower & Low-Voltage Hall Effect Latch with Enable LD Package Data Sheet Aug/09 ...

Page 4

... Rev 002 MicroPower & Low-Voltage Hall Effect Latch with Enable 1.6V to 3.6V, unless otherwise specified DD Output Characteristics Enable Pin Characteristics Timing Characteristics 1.6V to the update of the Output driver state DD Page MLX92213 Min Typ Max ). OP Data Sheet Aug/09 Units ...

Page 5

... A bypass capacitor C1 of 10nF is recommended to ensure supply voltage stability in application. It should be placed between the VDD and GND pin, as close as possible to the MLX92213. The MLX92213 provides a direct push-pull output, hence aiming to reduce external component count like output pull-up resistor or capacitor. The use of the output capacitor C2 connected in parallel to the output is optional. If connected between OUT and GND in such a push-pull configuration, the current sinked by the charge of the capacitor when the output switches from “ ...

Page 6

...

Page 7

... Supply Current vs. Supply Voltage IDDaw (mA @25degC) IDDsb (uA @3V) Page MLX92213 MicroPower & Low-Voltage Hall Effect Latch with Enable 1.5 2 2.5 3 VDD [V] Bop @25degC Brp @25degC 1.5 2 2.5 3 VDD [V] - 1.5 2 2.5 3 VDD [V] IDDsl (uA @25degC) ...

Page 8

... ESD Precautions Electronic semiconductor products are sensitive to Electro Static Discharge (ESD). Always observe Electro Static Discharge control procedures whenever handling semiconductor products. 390109221302 Rev 002 MicroPower & Low-Voltage Hall Effect Latch with Enable Page MLX92213 Data Sheet Aug/09 ...

Page 9

... LD Package (UTQFN-6L) see note 2 see note 2 390109221302 Rev 002 MicroPower & Low-Voltage Hall Effect Latch with Enable see note 4 Page MLX92213 Data Sheet Aug/09 ...

Page 10

... Or for additional information contact Melexis Direct: Europe, Africa, Asia: Phone: +32 1367 0495 E-mail: sales_europe@melexis.com 390109221302 Rev 002 Hall Effect Latch with Enable www.melexis.com America: Phone: +1 603 223 2362 E-mail: sales_usa@melexis.com ISO/TS 16949 and ISO14001 Certified Page MLX92213 MicroPower & Low-Voltage Data Sheet Aug/09 ...

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