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new products

years of high-volume planar flash manufacturing

Micron’s first memory devices with UFS 2.1 standard,

whichenablebest-in classSequential ReadPerformance

for the mobile market

3D NAND-based multichip packages (MCPs) also

include low power LPDDR4X, providing up to 20 percent

more energy efficiency than standard LPDDR4 memory

Industry’s smallest 3D NAND memory die, measuring

only 60.217mm2, allows tiny memory packaging ideal

for ultra-small form factor devices; Micron’s 3D NAND

die is up to 30% smaller than planar NAND die of the

same capacity.

Micron’s 3D NAND solutions for mobile are now

sampling with mobile customers and partners and will

be widely available by the end of 2016.

[1] Source: Micron internal forecast

Highly integrated Hall sensors by Infineon

reduce systems costs considerably

The new Hall sensors of Infineon TechnologiesAG (FSE:

IFX / OTCQX: IFNNY) enable automotive, industrial

and consumer electronics to meet strict environmental

standards. Also, they help fulfil the requirements of very

cost-effective and compact designs. The Hall sensors

of the new TLx496x family are highly integrated, have

precise switching points, a stable operation and a low

power consumption. They are available as latch and

switch-type sensors.

The TLx496x Hall sensors consume no more than 1.6

mA. That is a power consumption of some 50 percent

lower than comparable products. And the 5-V versions

only consume 1.4 mA. The high ESD robustness and the

precise, stable magnetic switching points are suitable

for systems where energy efficiency, robustness and

precision matter. TLx496x Hall sensors reduce system

costs. Two to four of the previously needed passive

components are now redundant, which also reduces the

amount of space they take up on the circuit board.

All of the TLx496x Hall sensors – switches and

latches – have an integrated Hall element,a voltage

regulator,choppers, an oscillator and an output driver.

The voltage regulator powers the Hall element and the

active circuits. The chopper ensures that the temperature

remains stable and minimizes the effects of process

fluctuations, which occur for three reasons: First, each

single Hall sensor has a slightly different magnetic

switching point as a result of the manufacturing process;

second, the permanent magnets in the brushless DC

(BLDC) motor lose magnetic field strength as the

temperature rises and third, the Hall output voltage is

affected by stress and temperature. The TLx496x Hall

sensors compensate all of these effects. This is why

they switch very precisely over the entire specified

temperature range and total lifespan.

Optimized for 5-Volt systems for automotive applications:

TLE496x

The TLE496x-xM series is suitable for automotive

applications with an operating voltage of 3.0 V to 5.5 V,

which generally are not exposed to overcurrent. Target

applications are all systems that need a precise Hall

switch or Hall latch for an expanded temperature range

of -40 °C to 170 °C. The TLE496x-xM is typically used

in power windows and sunroofs, trunk locks, windshield

wipers, seatbelts, camshafts, shift levers and the many

controls used in BLDC motors. The latches’ (TLE4963-

1M/2M) magnetic behavior and switching points make

them particularly suitable for applications with precise

index counting (for pole wheels or the recording of the

rotor position) and for BLDC motors. The Hall switch

(TLE4965-5M) is particularly suitable for the recording

of switch and lever positions and the detection of open/

close states.

Optimized for 5-Volt systems for industrial applications:

TLI496x

The TLI496x-xM series is functionally the same as the

TLE496x-xM but is specified for a temperature range of

-40 °C to 125 °C and is JESD47 qualified. The TLI496x-

xM is typically used in BLDC motors in e-bikes and fans

in PCs, in electric drives in building automation (such

as blinds and garage doors) as well as the detection of

70 l New-Tech Magazine Europe