Melexis MLX81207LLW-BAD-000-RE Bldc motor controller Datasheet

MLX81205/07
Features
 Microcontroller: MLX16-FX RISC CPU
16bit RISC CPU with 20MIPS and Power-Saving-Modes
Co-processor for fast multiplication and division
Flash and NVRAM memory with ECC
In-circuit debug and emulation support
 Supported Bus Interfaces:
LIN interface with integrated LIN transceiver supporting LIN 2.x, certified LIN protocol software provided by Melexis
In-Module programming (Flash and NVRAM) via pin LIN using a special Melexis fast protocol
PWM interface
 Motor Controller
Patented algorithms for sensor-less 3-phase sine and trapezoidal motor control
Phase voltage integration filter for BEMF voltage sensing at lowest speeds
Position dependent phase inductance sensing via shunt current measurements at stand still and low to medium
speeds
Support of Star and Delta based motor configurations without the need for center star point
Support of 3-phase switched reluctance motor control
 Voltage Regulator
Direct powered from 12V board net with low voltage detection
Operating voltage VS = 5V to 18V
Internal voltage regulator with possibility to use external regulator transistor
Very low standby current, < 50µA in sleep mode, wake-up possible via LIN or local sources
 Pre-Driver
Pre-driver (~27 Rdson) for 3 N-FET half bridges with programmable Inter-Lock-Delay and slope control for optimal
EMC and thermal performance during N-FET switching
Monitoring of Drain-Source voltages of the N-FETs
 Periphery
Full duplex SPI, Master/Slave, double-buffered, programmable speed, DMA access.
Full duplex UART
4 independent 16 bit timer modules with capture and compare and additional software timer
3 programmable 12 bit PWM units with programmable frequencies
10 bit ADC converter (2µs conversion time) and DMA access
On-chip temperature sensor with ±10K accuracy
System-clock-independent fully integrated watchdog
40MHz clock from internal RC oscillator with PLL
Optional crystal oscillator
Load dump and brown out interrupt function
Integrated shunt current amplifier with programmable gain
Applications
The MLX81205/07 are designed to control BLDC motors via external FET transistors for applications like oil pumps,
water pumps, fuel pumps, blowers, compressors, and positioning actuators.
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Product Abstract
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MLX81205/07
Table of Contents
1.
2.
3.
4.
Family Overview and Ordering Information ..................................................................... 3
Functional Diagram ......................................................................................................... 5
Pin Description ................................................................................................................ 6
Electrical Characteristics ................................................................................................. 7
4.1
4.2
Operating Conditions ....................................................................................................................................... 7
Absolute Maximum Ratings ............................................................................................................................. 7
5.
Application Examples
5.1
5.2
5.3
Sensor-less BLDC Motor Control on the LIN bus or via PWM-Interface.......................................................... 9
Sensor-less BLDC Motor Control with LIN bus or via PWM Interface with reverse ..........................................
polarity protection in the battery path ............................................................................................................ 11
Sensor based BLDC Motor Control ............................................................................................................... 12
6.
Mechanical Specification ............................................................................................. 13
6.1
QFN packages .............................................................................................................................................. 13
6.1.1.
6.1.2.
.................................................................................................. 9
QFN32_WF 5x5 (32 leads) ......................................................................................................................... 13
QFN48_WF 7x7 (48 leads) ......................................................................................................................... 14
6.2
6.3
TQFP package (48 leads) ............................................................................................................................. 14
Marking MLX81205/07 .................................................................................................................................. 15
7.
Standard information regarding manufacturability of Melexis products ..............................
with different soldering processes ................................................................................. 17
Disclaimer ..................................................................................................................... 18
8.
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1.
Family Overview and Ordering Information
MLX81205
MLX81207
Flash Memory [kByte]
32
32
RAM [kByte]
4
4
4x128
4x128
QFN32
QFN48
TQFP48
No
Yes
High side
High side
SPI
No
Yes
UART
Yes
Yes
3
6
Support of sensor based BLDC motor control
No
Yes
Bonded pins in package
32
37
NVRAM [Byte]
1
Package
Support of active high side reverse polarity protection
Current shunt measurement possibility
Number of general purpose IO pins
Pin compatibility
Table 1 – Family Overview
Order Code
Temperature Range
Package
Delivery
Remark
MLX81205 LLW-BAD-000-RE
-40 - 150 °C
QFN32_WF 5x5
Reel
QFN with
wettable flanks
MLX81207 LLW-BAD-000-RE
-40 - 150 °C
QFN48_WF 7x7
Reel
QFN with
wettable flanks
MLX81207 LPF-BAD-000-TR
-40 - 150 °C
TQFP EP 48 7x7
Tray
MLX81207 LPF-BAD-000-RE
-40 - 150 °C
TQFP EP 48 7x7
Reel
Table 2 – Ordering Information
1
One page of 128 byte is only writable in test mode and reserved for Melexis calibration and test data
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Legend:
MLX812xx LLW xxx 000 RE
Delivery Form:
RE = Reel, TR = Tray
Option Code: 000 = Standard
Firmware Version: Character [AA...ZZ]
Silicon Version: Character [A...Z]
Package Code: LW=QFN_WF, PF = TQFP EP
Temperature Code: L= -40 to 150°C
Product Name: xx = 05 or 07
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2.
Functional Diagram
RTG
VDDA
CLKO
OSC1
RCOSC.
Level
shifter
VS
VDDD
Supply
Regulator
XTAL
OSC
8 bit DAC
ADC
Temp
Div
+
MUX
10 Bit ADC
fmain
Interrrupt
Controller
IO3
Clock
Independent
Watchdog
IO5
UART
......
Slope
controlled
Pre-Driver
16bit
bitTimer
Timer
16
16
bitTimer
Timer
Units
with
16
bit
Units
with
Units
with
Double
Units
with
Double
Double
Capture
Double
Capture
Capture
Compare
Capture
Compare
Compare
Compare
VDS
monitor
12 Bit
12 Bit
PWM
Module
12 Bit
PWM Module
PWM Module
ADC
Motor
Control
Unit
RAM
PWMD
Common
Timer
GNDA
LINPHY
Melexis
Integrated
LIN
Protocol
Boot loader
GNDD
GNDCAP
MLX16-FX
Core
M
M
U
CPU
debugger
LS0
U
VDS
monitor
LS1
Slope
controlled
Pre-Driver
VDS
monitor
Digital
Watchdog
HS0
CP1
Flash
EEPROM
CP0
Slope
controlled
Pre-Driver
SPI
SPI
LIN
VBAT_S2
Voltage
Monitor
IO1
IO4
VBAT_S1
POR
......
I/O
Reg
Reference
Voltage
fmain
VS
VREF
ISENSH
ISENSL
TEMP
VBAT_S1
VBAT_S2
GND_S1
GND_S2
U
V
W
T
PHASEINT
IOHV
IO1
...
IO9
IO2
VREF
Divider / PLL
Aux. Supply
IOHV
OSC2
HS1
V
CP2
HS2
LS2
W
T
Test controller
GNDDRV
TI0
TI1
TO
Figure 1 – Block Diagram
Colour legend:
Black: common for MLX81205 and MLX81207
Blue: additional pins or functionality for MLX81207
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3.
Pin Description
Name
Type
Function
VS
RTG
VDDA
VDDD
GNDD
GNDCAP
GNDDRV
GNDA
LIN
IOHV
TI0
TI1
TO
OSC1
OSC2
IO1
IO2
IO3
IO4
IO5
CLKO
T
VREF
CP2
HS2
W
LS2
CP1
HS1
V
LS1
CP0
HS0
U
LS0
VBAT_S1
VBAT_S2
P
O
P
P
GND
GND
GND
GND
HVIO
HVIO
I
I
O
I
O
LVIO
LVIO
LVIO
LVIO
LVIO
HVO
HVI
P
HVIO
HVIO
HVI
HVO
HVIO
HVIO
HVI
HVO
HVIO
HVIO
HVI
HVO
HVI
HVI
Battery Supply
3.3V External MOS Gate Control
3.3V Supply
1.8V Regulator output
Digital ground
Digital ground
Driver ground
Analogue ground
Connection to LIN bus or PWM interface
General purpose IO pin
Test input, debug interface
Test input, debug interface
Test output, debug interface
Quartz interface input
Quartz interface output
General purpose IO pin (Low voltage 3.3V)
General purpose IO pin (Low voltage 3.3V)
General purpose IO pin (Low voltage 3.3V)
General purpose IO pin (Low voltage 3.3V)
General purpose IO pin (Low voltage 3.3V)
Switch able 250kHz clock output to VREF level
Reference input to BEMF sensing blocks
Clamped 8V or 12V ref. voltage for bootstrap
High side bootstrap capacitor driver 2
N-FET high side gate driver 2
Phase W input to HS2 buffer and BEMF sensing blocks
N-FET low side gate driver 2
High side bootstrap capacitor driver 1
N-FET high side gate driver 1
Phase V input to HS1 buffer and BEMF sensing blocks
N-FET low side gate driver 1
High side bootstrap capacitor driver 0
N-FET high side gate driver 0
Phase U input to HS0 buffer and BEMF sensing blocks
N-FET low side gate driver 0
VS high side input for current sensing
VS low side input for current sensing
Pin count
MLX81205 MLX81207
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
32
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
37
Table 3 – Pin Description MLX81205 / MLX81207
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4.
Electrical Characteristics
All voltages are referenced to ground (GND). Positive currents flow into the IC. The absolute maximum ratings given in
table below are limiting values that do not lead to a permanent damage of the device but exceeding any of these limits
may do so. Long term exposure to limiting values may affect the reliability of the device. Reliable operation of the
MLX81205/07 is only specified within the limits shown in Table 4.
4.1 Operating Conditions
Parameter
Symbol
min
max
VS
5.0
18
Tamb
-40
IC supply voltage
Operating ambient temperature
+125 (+150)
Unit
V
2
°C
Table 4 – Operating Conditions
4.2 Absolute Maximum Ratings
Parameter
Symbol
T = 2 min
VS
IC supply voltage on pins VS, VBAT_S1,
VBAT_S2
LIN Bus
Condition
min
max
-0.3
28
T < 500 ms 3
VS.tr1
ISO 7637-2 pulse 1 4
VS=13.5V, TA=(23 ± 5)°C
VS.tr2
ISO 7637-2 pulse 2 4
VS=13.5V, TA=(23 ± 5)°C
VS.tr3
ISO 7637-2 pulses 3A, 3B 4
VS=13.5V, TA=(23 ± 5)°C
VS.tr5
45
-100
Unit
V
V
+75
V
-150
+100
V
ISO 7637-2 pulses 5b 4
VS=13.5V, TA=(23 ± 5)°C
+65
+87
V
VLIN
T<500ms
-25
40
V
VLIN.tr1
ISO 7637-2 pulse 1 5
VS=13.5V, TA=(23 ± 5)°C
-100
VLIN.tr2
ISO 7637-2 pulse 2 5
VS=13.5V, TA=(23 ± 5)°C
VLIN.tr3
ISO 7637-2 pulses 3A, 3B 6
VS=13.5V, TA=(23 ± 5)°C
Maximum reverse current into any pin 7
+75
-150
+100
-10
+10
mA
+10
mA
Maximum sum of reverse currents into all
pins 7
DC voltage on LVIO pins,
OSC<2:1>
-0.3
VDDA+0.3
V
DC voltage on pins HV I/O
-0.3
VS+0.3
V
2
3
4
5
6
7
With temperature applications at TA>125°C a reduction of chip internal power dissipation by using an external supply transistor is
mandatory. The extended temperature range is only allowed for a limited period of time, a mission profile has to be agreed by Melexis
as a mandatory part of the Part Submission Warrant (PSW)
Only allowed, if FET drivers are disabled, i.e. the high-side driver must not be stressed with V(CP) > 45V
ISO 7637 test pulses are applied to VS via a reverse polarity diode and >22μF blocking capacitor
ISO 7637 test pulses are applied to LIN via a coupling capacitance of 1nF
ISO 7637 test pulses are applied to LIN via a coupling capacitance of 100pF
Excluding pins HS0, HS1, HS2, U, V, W, LS0, LS1, LS2.
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Parameter
Symbol
Condition
min
max
Unit
DC voltage on drivers supply pin VREF
-0.3
18
V
DC voltage on pin CLKO
-0.3
VREF+0.3
V
-0.5 8
VREF+0.3
V
DC voltage on drivers control pins
LS<2:0>
DC voltage on drivers pins
CP<2:0>
Voltage on pins CP<2:0>
must not exceed 45V.
-0.3
V<U,V,W>
+ 13
V
DC voltage on drivers pins HS<2:0>
Voltage on pins HS<2:0>
must not exceed 45V
-0.5 9
10
VS +
VREF
V
DC voltage on phases related pins
U,V,W
Voltage on pins U,V,W must
not exceed 36V
-0.5
9 10
VS+1.5
V
DC voltage on phases related pin T
Voltage on pin T must not
exceed 36V
-0.3
VS+1.5
V
4.5
V
Positive dynamic disturbance on pin
VBAT_S1 11
Vpdd
Spdd > 2 V/µs
ESD capability of pin LIN to GND
ESDBUSHB
Human body model 12
-6
+6
kV
ESD capability of pin VS to GND
ESDVSHB
Human body model 12
-4
+4
kV
ESD capability of any other pins
ESDHB
Human body model 12
-2
+2
kV
ESD capability ay any pin
ESDCDM
Charge Device Model 13
-500
+500
V
Maximum latch–up free current at any pin
ILATCH
-250
+250
mA
Junction temperature
Tvj
+155
°C
+150
°C
Storage temperature
Rthjc QFN32
14
Rthjc QFN48
14
2
Tstg
-55
10
Rthjc
5
Rthjc TQFP48 14
5.5
Table 5 – Absolute Maximum Ratings
8
9
10
11
12
13
14
During short transient pulses smaller than 1us and while the LS driver is fully connecting the LS pin to GND (i.e. LSI_N_DRV[3:0]=0xF),
the voltage on any LS<2:0> pin is allowed: -1V ≤ LS<2:0> ≤ -0.5: if the current flowing out of any LS<2:0> pin does not exceed 75mA.
The sum of all currents flowing out of the LS pins during these conditions must not exceed 150mA
During short transient pulses smaller than 1us, the voltage on any HS<2:0> pin and any U,V or W pin is allowed: -1V ≤ HS<2:0>, U,V,W
≤ -0.5: if the current flowing out of any pin HS<2:0>, U,V,W does not exceed 50mA
During short transient pulses smaller than 1us, the sum of all currents flowing out of pins HS<2:0> and U,V,W with -1V < HS<2:0>,
U,V,W <-0.5 must not exceed 75mA
There might be ripple on the VBAT_S1 pin due to parasitic elements in the supply line. Positive voltage peaks with a slew rate larger
than Spdd should be limited to Vpdd (see Datasheet). This only applies if the high side current sensor is switched on
Equivalent to discharging a 100pF capacitor through a 1.5kΩ resistor conform to AEC-Q100-002 or ESDA/JEDEC JDS-001
ESD CDM Test confirm to AEC-Q100-011 or JEDEC22-C101
Simulated value for low conductance board (JEDEC)
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5.
Application Examples
15
The following sections show typical application examples
5.1 Sensor-less BLDC Motor Control on the LIN bus or via PWM-Interface
The below application example with MLX81205 realizes a sensor-less control of a BLDC motor via three external power
N-FET half bridges, with only a few external components. The high side N-FET driver is built with a bootstrap output
stage. Reverse polarity protection of the bridge is realized with an external power N-FET. An external temperature
sensor is connected to the 10 bit ADC via pin IO1. The integrated window watchdog is monitoring application integrity.
The communication interface can be either LIN or PWM interface. Pins LIN and IOHV can be used as wake-up sources
and furthermore pin LIN will be also used to program the Flash memory.
15
All application examples are principal schematics only. Details need to be worked out for each application separately, depending on
application requirements
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VREF
VBAT
CP2
CP1
VS
CP0
RTG
VCC3
VBAT_S1
SHUNT
VDDA
VBAT_S2
VPROT
HS0
VDDD
U
U
LS0
LIN / PWM
LIN
VPROT
VCC3
MLX81205
IO1
IO2
HS1
V
V
LS1
VPROT
IOHV
OSC1
OSC2
HS2
W
TI0
TI1
TO
VBAT
GNDA
GNDD
W
LS2
U
T
GNDDRV
V
W
LOW
GND
Figure 2 – Sensor-less BLDC Motor Control with MLX81205
The motor currents are measured by a shunt resistor in battery path. In case current exceeds the programmed threshold,
the bridge can be switched off automatically without software interaction and in addition a software interrupt can be
generated. The motor current can also be measured by the 10 bit ADC.
The patented Melexis TruSense technology combines two methods to determine the rotor position:
-
The measurement of the induced BEMF voltage at medium and high speeds
The measurement of position depending on coil inductance variations at stand-still and low speeds
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As a result TruSense allows operation of the motor in the widest dynamic speed range. The motor can be driven with
block, trapezoidal or sine-wave currents. The motor start-up can be made independent of the load conditions according
to the application requirements. In this example application the motor star point is not available. It is modelled with
external resistors from the motor phases and connected to T input. Alternatively an artificial IC internal reference point
can be chosen as shown in the block diagram of the MLX81205/07.
5.2 Sensor-less BLDC Motor Control with LIN bus or via PWM Interface with
reverse polarity protection in the battery path
In the following sample application MLX81207 has been selected in order to benefit from the external high side reverse
polarity protection possibility. All other remarks from the previous application example remain valid.
VBAT
CLKO
VS
RTG
VCC3
VBAT_S1
VDDA
SHUNT
VBAT_S2
VREF
VDDD
VPROT
CP2
GNDCAP
CP1
CP0
LIN / PWM
HS0
LIN
MLX81210
MLX81215
VCC3
U
U
LS0
VPROT
MLX81207
IO1
HS1
IO2
IO3
IO4
IO5
V
V
LS1
VPROT
IOHV
OSC1
OSC2
TI0
TI1
TO
GNDCAP
GND
HS2
W
W
LS2
U
T
GNDCAP
GNDD
GNDA
GNDDRV
V
W
Figure 3 – Typical Sensor-less BLDC Motor Control Application Example with MLX81207
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5.3 Sensor based BLDC Motor Control
In sample application below, the chip MLX81207 is driving a BLDC motor with 3 Hall sensors. An external P-FET is used
to generate the 3.3V supply with a higher current capability in order to keep the power dissipation outside of the
MLX81207 IC.
VBAT
CLKO
VS
VHIGH
VCC3
RTG
VBAT_S1
VDDA
VBAT_S2
SHUNT
VREF
VPROT
CP2
VDDD
CP1
GNDCAP
CP0
VCC3
HS0
IO1
U
U
LIN / PWM
LIN
IO2
LS0
MLX81207
IO3
VPROT
HS1
V
V
IOHV
OSC1
LS1
VPROT
OSC2
HS2
IO4
IO5
W
W
LS2
TI0
TI1
TO
GNDCAP
VCC3
T
VCCHALL
HALL1
HALL2
HALL3
GND
GNDCAP
GNDD
GNDA
GNDDRV
GND
Figure 4 – Typical Sensor based BLDC Motor Control Application Example with MLX81207
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6.
Mechanical Specification
16
6.1 QFN packages
Figure 5 - QFN Package Drawing
6.1.1. QFN32_WF 5x5 (32 leads)
Symbol 17
A
A1
A3
b
D
Min
0.80
0.00
Nom
0.90
0.02 0.20 0.25 5.00 3.60 5.00 3.60 0.50 0.40
Max
1.00
0.05
0.18
0.30
D2
E
3.50
3.70
E2
3.50
3.70
e
L
Tx
Ty
N 18
Nd 19
Ne 19
0.16
0.10
32
8
8
0.35
0.45
Table 6 – QFN32_WF 5x5 Package Dimensions
16
17
18
19
Dimensions and tolerances conform to ASME Y14.5M-1994
Dimensions in millimetres, angles in degrees
N is the total number of terminals
ND and NE refer to number of terminals on each D and E side respectively
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6.1.2. QFN48_WF 7x7 (48 leads)
Symbol 17
A
A1
Min
0.80
0
Nom
0.90
0.02
Max
1.00
A3
b
D
D2
0.18
0.25
0.20
0.05
E
5.00
7.00
0.30
5.10
E2
e
5.00
7.00
5.20
5.10
L
Tx
Ty
N 18
Nd 19
Ne 19
0.165
0.100
48
12
12
0.40
0.50
5.20
0.50
0.60
Table 7 – QFN48_WF 7x7 Package Dimensions
6.2 TQFP package (48 leads)
Min
Nom
Max
A
A1
A2
b
b1
1.2
0
0.05
-
0.95
1.00
0.17
0.22
0.17
0.20
0.15
1.05
0.27
0.23
D
9.00
D1
7.00
D2
5.00
E
9.00
E1
7.00
E2
5.00
e
0.50
L
0.45
0.60
0.75
N
48
ccc
ddd
-
-
0.08
0.08
Notes:
1. All Dimensioning and Tolerances conform to ASME Y14.5M-1994,
Δ2. Datum Plane [-|-|-] located at Mould Parting Line and coincident with Lead, where Lead exists, plastic body at bottom of parting line.
Δ3. Datum [A-B] and [-D-] to be determined at centreline between leads where leads exist, plastic body at datum plane [-|-|-]
Δ4. To be determined at seating plane [-C-]
Δ5. Dimensions D1 and E1 do not include Mould protrusion. Dimensions D1 and E1 do not include mould protrusion. Allowable mould
protrusion is 0.254 mm on D1 and E1 dimensions.
6. 'N' is the total number of terminals
Δ7. These dimensions to be determined at datum plane [-|-|-]
8. Package top dimensions are smaller than bottom dimensions and top of package will not overhang bottom of package.
Δ9. Dimension b does not include dam bar protrusion, allowable dam bar protrusion shall be 0.08mm total in excess of the "b"
dimension at maximum material condition, dam bar cannot be located on the lower radius of the foot.
10. Controlling dimension millimetre.
11. maximum allowable die thickness to be assembled in this package family is 0.38mm
12. This outline conforms to JEDEC publication 95 Registration MS-026, Variation ABA, ABC & ABD.
Δ13. A1 is defined as the distance from the seating plane to the lowest point of the package body.
Δ14. Dimension D2 and E2 represent the size of the exposed pad. The actual dimensions are specified in bonding diagram, and are
independent from die size.
15. Exposed pad shall be coplanar with bottom of package within 0.05.
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Exposed pad need best
possible contact to ground for
exlectrical and thermal reasons
Figure 6 – TQFP 7x7 Drawing
6.3 Marking MLX81205/07
MLX81207x
zzzzzz
Silicon Revision: Character [A...Z]
Lot Number
Assembly Date Code: Week number
yywwxx
Firmware Revision: Characters [AA...ZZ]
1
Assembly Date Code: Year
81205x
zzzzzz
Silicon Revision: Character [A...Z]
Lot Number
Assembly Date Code: Week number
Firmware Revision: Characters [AA...ZZ]
1
yywwxx
Assembly Date Code: Year
Figure 7 – Marking Code
390108120502
Rev. 4.7
Page 15 of 18
Product Abstract
11/2/2015
MLX81205/07
HS0
VREF
GNDDRV
CP1
U
VBAT_S2
VBAT_S1
VS
CLKO
GNDA
RTG
CP1
TO
HS1
TI0
V
TI1
N.C.
N.C.
N.C.
U
VBAT_S2
VBAT_S1
VS
CLKO
GNDA
VDDA
RTG
VDDA
IO5
N.C.
V
HS1
CP2
HS2
T
W
OSC1
GNDCAP
VDDD
VREF
GNDDRV
CP2
TO
GNDD
LIN
VDDD
IO4
W
LS2
TI0
OSC2
LS2
MLX81207
TQFP48
IO3
HS2
LS1
TI1
LS1
IO2
T
IO2
IO1
N.C.
MLX81205
QFN32 only
LS0
N.C.
LS0
IOHV
N.C.
IOHV
CP0
N.C.
CP0
LIN
N.C.
LIN
HS0
1
OSC2
1
IO1
GNDCAP
N.C.
N.C.
OSC1
32
GNDD
GNDD
48
U
VBAT_S2
VS
VBAT_S1
RTG
GNDA
VDDD
VDDA
The exposed pad is connected to IC substrate via conductive glue and must be connected to PCB ground.
48
N.C.
HS0
1
N.C.
CP0
IOHV
LS0
IO1
LS1
IO2
LS2
MLX81207
QFN48
IO3
IO4
VREF
GNDDRV
W
N.C.
T
N.C.
N.C.
N.C.
N.C.
HS2
N.C.
CP2
N.C.
N.C.
V
TI1
OSC1
HS1
TI0
OSC2
CP1
TO
N.C.
IO5
Figure 8 – MLX81205/07 Pins
390108120502
Rev. 4.7
Page 16 of 18
Product Abstract
11/2/2015
MLX81205/07
7.
Standard information regarding manufacturability of
products with different soldering processes
Melexis
Our products are classified and qualified regarding soldering technology, solder ability and moisture sensitivity level
according to following test methods:
Reflow Soldering SMDs (Surface Mount Devices)
IPC/JEDEC J-STD-020
Moisture/Reflow Sensitivity Classification for Non-hermetic Solid State Surface Mount Devices
(Classification reflow profiles according to table 5-2)
EIA/JEDEC JESD22-A113
Preconditioning of Non-hermetic Surface Mount Devices Prior to Reliability Testing
(Reflow profiles according to table 2)
Wave Soldering SMDs (Surface Mount Devices) and THDs (Through Hole Devices)
EN60749-20
Resistance of plastic- encapsulated SMDs to combined effect of moisture and soldering heat
EIA/JEDEC JESD22-B106 and EN60749-15
Resistance to soldering temperature for through-hole mounted devices
Iron Soldering THDs (Through Hole Devices)
EN60749-15
Resistance to soldering temperature for through-hole mounted devices
Solderability SMDs (Surface Mount Devices) and THDs (Through Hole Devices)
EIA/JEDEC JESD22-B102 and EN60749-21
Solderability
For all soldering technologies deviating from above mentioned standard conditions (regarding peak temperature,
temperature gradient, temperature profile etc) additional classification and qualification tests have to be agreed upon with
Melexis.
The application of Wave Soldering for SMDs is allowed only after consulting Melexis regarding assurance of adhesive
strength between device and board.
Melexis recommends reviewing on our web site the General Guidelines soldering recommendation
(http://www.melexis.com/Quality_soldering.aspx) as well as trim&form recommendations
(http://www.melexis.com/Assets/Trim-and-form-recommendations-5565.aspx).
Melexis is contributing to global environmental conservation by promoting lead free solutions. For more information on
qualifications of RoHS compliant products (RoHS = European directive on the Restriction Of the use of certain
Hazardous Substances) please visit the quality page on our website: http://www.melexis.com/quality.aspx
390108120502
Rev. 4.7
Page 17 of 18
Product Abstract
11/2/2015
MLX81205/07
8.
Disclaimer
Devices sold by Melexis are covered by the warranty and patent indemnification provisions appearing in its Term of Sale.
Melexis makes no warranty, express, statutory, implied, or by description regarding the information set forth herein or
regarding the freedom of the described devices from patent infringement. Melexis reserves the right to change
specifications and prices at any time and without notice. Therefore, prior to designing this product into a system, it is
necessary to check with Melexis for current information. This product is intended for use in normal commercial
applications. Applications requiring extended temperature range, unusual environmental requirements, or high reliability
applications, such as military, medical life-support or life-sustaining equipment are specifically not recommended without
additional processing by Melexis for each application.
The information furnished by Melexis is believed to be correct and accurate. However, Melexis shall not be liable to
recipient or any third party for any damages, including but not limited to personal injury, property damage, loss of profits,
loss of use, interrupt of business or indirect, special incidental or consequential damages, of any kind, in connection with
or arising out of the furnishing, performance or use of the technical data herein. No obligation or liability to recipient or
any third party shall arise or flow out of Melexis’ rendering of technical or other services.
© 2015 Melexis NV. All rights reserved.
390108120502
Rev. 4.7
Page 18 of 18
Product Abstract
11/2/2015
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