MLX81100 - Short Datasheet old 522 DownloadLink 5160

MLX81100
DC-Motor Controller
Features
CPU
o
o
MelexCM CPU (Dual RISC CPU – 5MIPS)
o LIN protocol controller
o 16-bit application CPU
Internal RC-Oscillator
Memories
o
o
2kbyte RAM, 30kbyte Flash, 128 byte EEPROM
Flash for series production
Periphery
o
o
o
o
o
o
o
o
o
Three 16-bit timer with capture and compare
Full duplex SPI interface
100-kBaud UART
2 high and 2 low side FET driver with protection
o Over temperature control
o Short circuit protection
o Current control
8-bit PWM control with programmable base frequency of 100Hz to 100kHz
8 high voltage I/Os
16-channel 10-bit ADC with high voltage option
Independent analog watchdog
Temperature sensor
Voltage Regulator
o
o
o
o
Direct powered from 12V boardnet with low voltage detection
Operating voltage VS = 7.3V to 18V
External Load transistor for higher 5V loads or higher ambient temperature possible
Very low standby current, < 50µA in sleep mode
Bus Interface
o
o
o
o
LIN transceiver
Supporting of LIN 2.x and SAE J2602
LIN protocol software provided by Melexis
Wake up by LIN traffic or local sources
Additional Features
o
o
o
On-chip CPU debugger
Jump start and 45V load dump protected
Available in two package variants QFN 6x6 40 and TQFP EP 48L
Applications
LIN slaves for all kind of high current DC Motor with full bridge FET control like
o
o
Wiper control
Valve control
MLX81100 – Product Abstract
o
o
Seat movement
Pumps
Page 1 of 16
July 2008
Rev 017
MLX81100
DC-Motor Controller
Contents
1.
FUNCTIONAL DIAGRAM ................................................................................................................... 3
2.
ELECTRICAL CHARACTERISTICS ................................................................................................... 4
2.1
2.2
3.
OPERATING CONDITIONS................................................................................................................ 4
ABSOLUTE MAXIMUM RATINGS........................................................................................................ 5
APPLICATION CIRCUITRY ................................................................................................................ 6
3.1
3.2
3.3
3.4
3.5
3.6
3.7
SINGLE DC-MOTOR DRIVE ............................................................................................................. 6
HIGHER VCC LOADS AND HIGHER AMBIENT TEMPERATURES ............................................................. 7
HIGH SIDE REVERSE POLARITY PROTECTION ................................................................................... 7
CONNECTION TO EXTERNAL CAN CONTROLLER ............................................................................... 8
DUAL DC-MOTOR DRIVE ................................................................................................................ 9
HUMAN INTERFACE DEVICE WITH DC-MOTOR .................................................................................10
SEAT HEATING AND CLIMATISATION ................................................................................................11
4.
PIN DESCRIPTION ............................................................................................................................12
5.
MECHANICAL SPECIFICATION .......................................................................................................13
5.1
5.2
QFN 6X6 40 SAWN.......................................................................................................................13
TQFP 7X7 EP 48L ......................................................................................................................14
6.
ASSEMBLY INFORMATION..............................................................................................................15
7.
DISCLAIMER.....................................................................................................................................16
MLX81100 – Product Abstract
Page 2 of 16
July 2008
Rev 017
MLX81100
DC-Motor Controller
1. Functional Diagram
RTG
VS
V1V8
PS
CLKO
VDD5V
POR
300kHz
Voltage
Monitor
fRC
Aux. Supply
SW2
SHNT_L
SW0
BRMID1
Diff.
Amp
SW1
BRMID2
Diff.
Amp
Temp
Diff.
Amp
Reset
Analog
Watchdog
CWD
Ref. Mux
VS/2
BRMID1
GND
GND
GND
RC-OSC.
5V/1.8V
Supply
12V Ref
10 bit ADC
VDRV
VS/2
BRMID2
MUX
VS/2
SW6
SW0 … SW7
VS/2
SW7
I/O Register
SW0
Pre-driver
Control
Internal Communication Interface
CP
Predriver
High
Side 1
Internal Communication Interface
SW1
MelexCM
SW2
SW4
SW5
SW6
50Hz...100kHz
DualCompare
Compare
Dual
Dual
Compare
fPLL
Multi Purpose I/O
SW3
PWM Control
Compareon/off
on/off
Compare
Compare
on/off
Predriver
High
Side 2
OSC
8bit
bitCounter
Counter
88with
bit Period
Counter
register
DualCapture
Capture
Dual
Dual
Capture
Watchdog
withPeriod
Periodregister
register
with
Clock
Clock
Clock
devider
devider
devider
fPLL
RAM
2kbyte
Appl. CPU
MLX16
M
M
U
Flash
32kbyte
with ECC
Comm. CPU
MLX4
LIN
LIN-SBI
(1.3 and 2.0)
GND
IO1
IO2
UART
HSBC2
HS2
BRMID2
Predriver
Low
Side 1
LS1
Predriver
Low
Side 2
LS2
SPI
EEPROM
128byte
PLL
fPLL
30MHz
fOSC
fRC
IO3
IO4
Test
controller
MultiCPU
debugger
External Communication Interface
IO0
BRMID1
CP
16bit
bitTIMER
TIMER
16
16
bit TIMER
fOSC,fOSC
fOSC/16
/16,
fOSC,
fOSC/256
/256,
f fOSC/256
Interrrupt
Controller
LINPHY
HS1
PWMO
Prescaler
Prescaler
Prescaler
fOSC, fOSC/16,
SW7
HSBC1
IO5
GND
TI0
TI1 TO
Figure 1- Block diagram
MLX81100 – Product Abstract
Page 3 of 16
July 2008
Rev 017
MLX81100
DC-Motor Controller
2. Electrical Characteristics
2.1 Operating Conditions
Following characteristic is valid over the temperature -40deg C<TA<125deg C and supply voltage range of
7.3<VS<18V, unless otherwise noted. With VS = VSmin but above reset state or inside a temperature range
125deg C<TA<150grdC the controller works correctly, analogue parameters can not be fully guaranteed. If
several pins are charged with transients above VS and below VSS, the summary of all substrate currents of
the influenced pins must not exceed 10mA for correct operation of the device. All voltages refer to ground of
IC, which is built by short of all existing ground pins, which were split to meet EMC performance and lowest
possible noise influence.
Parameter
Symbol
Condition/Remark
Supply Voltage Range
VS
Ambient Temperature
TA
see note (*) below
Operation current
I_VS
No DC-load on pins
Stand by current
I_SBY
Max. voltage difference
between SHNT_L and GND
SHNT_L
Limit
Min
Typical
Max
7.3
18
-40
125 (150*)
15
Unit
V
deg C
30
mA
VS=13V, TA= 85deg
VS=18V, TA= 85deg
50
120
uA
uA
to be minimized for
optimum ADC accuracy
400
mV
Table 1 - Operating Conditions
(*) Target temperature after qualification: With temperature applications at TA>125deg C a reduction of chip
internal power dissipation with external supply transistor is obligatory. The extended temperature range is
only allowed for a limited periods of time, customers mission profile has to be agreed by Melexis as an
obligatory part of the Part Submission Warrant (PSW). Some analogue parameter will drift out of limits, but
chip function can be guaranteed.
MLX81100 – Product Abstract
Page 4 of 16
July 2008
Rev 017
MLX81100
DC-Motor Controller
2.2 Absolute Maximum Ratings
Exceeding the absolute maximum ratings may cause permanent damage. Exposure to absolute-maximumrated conditions for extended periods will affect device reliability.
Parameter
Symbol
Condition
VBAT
Limit
Min
Max
Before reverse polarity
protection
-0.5
20
VBAT
Load dump, t<500ms
-0.5
45
VBAT
Jump start, t< 2min
[1]
-0.5
28
After reverse polarity
protection
-0.5
18
VDD5V
-0.5
6.5
Output voltage
V1V8
-0.5
2.2
Output Voltage
RTG
-0.5
6.5
SHUNT Measurement
SHNT_L
-0.5
VDD5V+0.5V
Switch inputs
SW[7:0]
-0.5
VBAT
-24
VBAT
VDRV
-0.5
VBAT
IO[5:0], TI[1:0],
TO,CLKO
-0.5
VDD5V+0.5V
CWD
-0.5
VDD5V+0.5V
HS1,HS2
-0.5
VBAT+ VDRV
High side bridge cap
HSBC1,HSBC2
-0.5
VBAT+ VDRV
Midpoints of bridge
BRMID1,BRMID2
-0.5
VBAT
Low side driver Bridge
LS1,LS2
-0.5
VDRV
Storage temperature
Tstg
-55
150
Junction Temperature
TJ
-40
150 (155*)
Thermal resistance QFN40 6x6
Rth
40
Thermal resistance TQFP
EP48L
Rth
40
Battery supply voltage
Input Supply voltage
Input voltage
LIN Bus
Driver Voltage
Digital IO’s
Watchdog cap
High side driver Bridge
VS
LIN
t<500ms
see text note (*) below
Unit
V
deg C
K/W
[1] Jumpstart Voltage: This operation condition needs careful handling of power dissipation by application software, to prevent
chips overheating, see also Jumpstart interrupt description
Table 2 - Absolute Maximum Ratings
MLX81100 – Product Abstract
Page 5 of 16
July 2008
Rev 017
MLX81100
DC-Motor Controller
3. Application Circuitry
3.1 Single DC-Motor Drive
In this sample application the IC can drive a DC motor via an external power N- FET's bridge. The high side
N-FET drive is done by a bootstrap output stage. Current control of the motor is done via shunt
measurement; the reverse polarity protection of the bridge has to be realized with an external power FET
connected to the ground line. Short circuits of the bridge will be detected from fast comparators and in this
case the bridge will be switched off. Weak short circuits should be monitored with the help of an external
temperature sensor.
The actual position can be read with hall sensors, which are connected to the timer capture inputs. The hall
sensors are switched off during standby mode via a switch-able battery voltage output PS. Optional it is
possible to connect an external serial EEPROM via serial interface in case the usage of an integrated
MEMORY is forbidden by safety reasons.
100nF
VBAT
4.7…10uF
VS
VDRV
RTG
CLKO
VDD5V
100nF
HSBC2
100nF
47uF
HS2
100n
V1V8
1uF
BRMID2
VBAT
100n
PS
VCC
HSBC1
IO4
IO5
VCC
SW0
SW1
SW3
SW4
SW5
SW6
SW7
Temperature
sensor
HS1
MLX81100
VCC
Hall
sensor
100nF
M
BRMID1
LS1
LS2
SW2
GND
Shunt
SPI Interface
IO0
IO1
IO2
IO3
MLX
90316
10
LIN
LIN
180p
GND_LIN
GND_D
Reverse
Polarity
Protection
SHNT_L
CWD
VBAT
CWD
TI0
TI1
TO
GND_DRV
GND_A
Figure 2 - Application circuitry for single DC-motor control
MLX81100 – Product Abstract
Page 6 of 16
July 2008
Rev 017
MLX81100
DC-Motor Controller
3.2 Higher VCC Loads and higher Ambient Temperatures
For higher power consumption caused by higher VBAT or higher ambient temperatures, an external
regulator transistor can bring the main power consumption which is caused by regulator, outside of the
MLX81100 - so maximum chip temperature can be decreased to meet application needs.
VBAT
100nF
VS
100nF
RTG
4.7...10uF
VDD5V
47uF
100n
V1V8
1uF
100n
Figure 3 - Application for higher VCC loads and higher ambient temperatures
3.3 High Side Reverse Polarity Protection
A high side full bridge reverse polarity protection can also be realised using the below schematics.
VBAT
CLKO
MLX81100
Figure 4 - High side N-FET reverse polarity protection
MLX81100 – Product Abstract
Page 7 of 16
July 2008
Rev 017
MLX81100
DC-Motor Controller
3.4 Connection to External CAN Controller
If the application requires a connection to the CAN network it can be realized with the help of an external
CAN communication CPU. The following circuitry shows a sample how to implement this together with our
MLX81100.
The communication between MLX8100 and external CAN controller is done via the SPI interface of the
MelexCM.
A bus wake-up will be signalised at the INH pin of the CAN transceiver. This signal will be used from a
normal HV-IO pin to wake-up the MLX81100.
VCC
LIN
INH
CAN
Transceiver
( TJA 1050)
SW7
SW4
VCC
TxD
CANH
CS_1
RxD
CANL
CAN
Controller
( MCP2515)
SO
SI
CLK
INT_1
IO0
IO1
IO2
IO3
IO4
IO5
Figure 5 - Connection to external CAN controller
MLX81100 – Product Abstract
Page 8 of 16
July 2008
Rev 017
MLX81100
DC-Motor Controller
3.5 Dual DC-Motor Drive
In this sample application the IC realizes driving of 2 DC motor via an external power N-FETs bridge. The
high side N-FET driving is done with a bootstrap output stage. The current control of the motor is done via
shunt measurement; the reverse polarity protection of the bridge must be realized with an external power
FET connected to ground. Short circuit of the bridge will be detected with internal fast comparators and in
this case the bridge will be switched off.
Weak short circuits are monitored with an external temperature sensor. The actual position can be read with
hall sensors, which are connected to the timer capture inputs. The hall sensors are switched off during
standby mode via a switch-able battery voltage output VS. If there is a need to synchronize the motor
movement via longer distances it can be done via the serial interface connected to an external high speed
CAN transceiver as a physical layer.
Via this interface together with a proprietary protocol it
is possible that both motor drivers exchange real time position information. Optional it is possible to connect
an external EEPROM via serial interface, if the application can not use internal memories. This external
memory will be completely stay under API control by using pins of a digital port to create needed signal
waveforms for EEPROM.
100nF
VDRV
VS
CLKO
RTG
100nF
VBAT
VBAT
4.7 ..10uF
4.7 ..10uF
VDD5V
HSBC2
VCC
VCC
VCC
M
BRMID1
Temperature
sensor
LS2
SW6
SW7
SW3
VBAT VCC
STB
SHNT_L
CWD
CWD
TI0
TI1
TO
RxD
SW0
SW1
IO0
IO1
IO2
IO3
High speed
comunication Interface
with propietary protocol
SW4
SW5
SW6
VCC VBAT
INH
TxD
Reverse
Polarity
Protection
HS1
IO5
Temperature
sensor
SW3
SW4
SW5
HSBC1
IO4
VCC
IO5
LS1
GND
Hall
sensor
PS
Hall
sensor
SW2
Shunt
VCC
VCC
MLX81100
100nF
VBAT
100nF
IO4
HS1
BRMID2
1uF
1uF
HSBC1
VBAT
100nF
HS2
V1V8
100nF
PS
100nF
HSBC2
100nF
V1V8
VBAT
CLKO
47uF
100nF
BRMID2
VDRV
RTG
VDD5V
47uF
HS2
100nF
VS
HS-CAN
Transceiver
(TJA1041)
CANH
CANH
CANL
CANL
STB
HS-CAN
Transceiver
(TJA1041)
SW7
VCC
VCC
Optional
serial EEPROM
if needed for
security reason
100nF
M
BRMID1
LS1
LS2
RxD
SW2
TxD
SW0
SW1
EN
MLX81100
100nF
GND
Shunt
VBAT
CS
SCLK
Serial
EEPROM
SDOUT
SDIN
LIN
IO0
IO1
IO2
IO3
10
LIN
LIN
SHNT_L
Reverse
Polarity
Protection
CWD
TI0
TI1
TO
CWD
180p
GND
GND
GND
GND
GND
GND
GND
GND
Application example for Dual DC motor driver
Figure 6 - Application circuitry for a dual DC-motor system
MLX81100 – Product Abstract
Page 9 of 16
July 2008
Rev 017
MLX81100
DC-Motor Controller
3.6 Human Interface Device with DC-Motor
In this sample application the IC can realize the driving of a feedback DC motor via an external power N-FET
bridge. The high side N-FET driver is created with a bootstrap output stage. The current control of the motor
is done via shunt measurement and the reverse polarity protection of the bridge must be realized with an
external power FET connected to the ground line.
Short circuits of the bridge will be detected from fast comparators and in this case the bridge will be switched
off. Weak short circuits are monitored with an external temperature sensor. Detecting rotation direction and
positions of a rotating encoder can be easy done via the timer capture inputs. The 6 high voltage pins SW[n]
make it possible to implement a switch matrix up to 3x3 or 6 single switches.
100nF
VBAT
4.7 ..10uF
VS
VDRV
RTG
CLKO
VDD5V
100nF
HSBC2
100nF
47uF
HS2
100nF
BRMID2
V1V8
VBAT
1uF
100nF
PS
SW0
SW1
HSBC1
SW3
SW5
MLX81100
SW4
HS1
100nF
M
BRMID1
LS1
SW6
SW7
VCC
LS2
Temperature
sensor
SW2
VCC
VCC
Rotationencoder
LIN
IO0
IO1
IO2
IO3
IO4
IO5
10
LIN
GND
Shunt
VBAT
SHNT_L
Reverse
Polarity
Protection
CWD
TI0
TI1
TO
CWD
180p
GND
GND
GND
GND
Figure 7 - Application circuitry for human interface device with DC-motor
MLX81100 – Product Abstract
Page 10 of 16
July 2008
Rev 017
MLX81100
DC-Motor Controller
3.7 Seat Heating and Climatisation
In this sample application the IC drives 2 separate heat elements via high side drivers and 2 motors via the
low side drivers. The high side N-FET driving is done with a bootstrap output stage. The current control of
the high side FET is realized via shunt measurement and the shunt voltage is amplified with a differential
amplifier connected to the ADC.
The reverse polarity protection of the low side FET must be realized with an external power FET connected
to the ground line. Short circuits of the single FET will be detected with integrated comparators and in this
case the FET will be switched off. Weak short circuits must be monitored with an external temperature
sensor.
100nF
100nF
VBAT
4.7 ..10uF
VBAT
VS
VDRV
RTG
CLKO
VBAT
HSBC2
VDD5V
47uF
100nF
HS2
BRMID2
100nF
Fan 1
V1V8
1uF
Shunt
100nF
M
PS
SW6
SW1
Heater 2
LS1
Fan 2
SW2
SW3
M
SW7
MLX81100
VBAT
VBAT
HSBC1
100nF
HS1
BRMID1
LS2
VCC
Shunt
SW4
SW5
SW0
VBAT
IO4
IO5
Heater 1
GND
IO0
IO1
IO2
IO3
LIN
10
SHNT_L
CWD
CWD
TI0
TI1
TO
LIN
180p
GND
GND
GND
GND
Figure 8 - Application circuitry for seat heating and seat climatisation
MLX81100 – Product Abstract
Page 11 of 16
July 2008
Rev 017
MLX81100
DC-Motor Controller
Package
Pins
Analog
IC Pads
Digital IC
Pads
Pin name
36
1
1
0
VS
Pwr HV
4,31,22,
3,37
5
6
2
GND
Pwr HV
40
1
2
1
VDD5V
Pwr LV
38
1
1
2
V1V8
Pwr LV
39
1
1
0
RTG
An HV
33
1
1
0
PS
Pwr HV
SW[7:0]
Multifunc
HV
voltage
range
Pin of
TQFP
Pin of
QFN
4. Pin Description
remarks and description
Battery supply voltage; external protection against reverse
polarity needed
Ground: Digital, Analogue, LIN, Driver, Pads: VSSLIN,
VSSDRV,VSSIO,VSSA,VSSD / (PSUB at TQFP only)
Input from Regulator (5 V),
external blocking capacitors
Regulator output (about 1.8 V),
external blocking capacitors
External regulator transistor control output,
to be connected to VDD5V or external n-type Transistor
42
5,35,26,20
,43,3,4
46
44
45
Switch-able supply (VS) output voltage, internal clamped
39
High voltage I/O port with wake-up function, configurable
15,17-19
21-24
13,14,16
-21
8
8
0
35
1
1
0
CWD
An LV
Watch dog load capacitor
41
11
1
1
0
SHNT_L
An LV
Shunt measurement connection for ADC
13
26,27
2
2
0
LS1, LS2
An HV
24,29
2
2
0
HS1, HS2
An HV
32
1
1
0
VDRV
An HV
23,30
2
2
0
HSBC1,HSBC2
An HV
Connection of bootstrap capacitors
27,34
29,32
Gate driver for external N-channel MOSFET in low-side
configuration
Gate driver for external N-channel MOSFET in high-side
configuration
Regulator output, internal clamped, for pre-charging of
bootstrap capacitors of the high side gate driver
25,28
2
2
0
BRMID1,BRMID2
An HV
Midpoint of a full bridge (usually the source of high-side
FET and drain of it’s low-side FET)
7
1
1
0
LIN
An HV
LIN transceiver BUS pin
Dig 5V
Clock 307kHz for possible external charge pump or Chip
select/input
1
TO
Test output
Test output for Melexis (MelexCM), unconn. in application
nc.
nc.
VSSDRV
6
48
40
IO(0)
12,16
VDRV
0
PS
1
CLKO
5
Test inputs for Melexis (MelexCM) - connect to GND
CWD
Test input
40
Digital IO (MelexCM)
VDD5V
TI[1:0]
VDRV
2
PS
0
CLKO
2
CWD
10,15
VS
Dig LV
VSSD
IO[5:0]
V1V8
6
RTG
0
VDD5V
6
38
2,10,14,
11,7,1
VS
CLKO
VSSD
0
V1V8
1
RTG
1
28,33
9
nc.
34
2,8,12,
9,6,1
30,31
1
HSBC2
IO(0)
1
nc.
IO(5)
HS2
IO(5)
VSSDRV
VSSA
BRMID2
VSSA
HSBC2
PSUB
HS2
VSSLIN
LS2
BRMID2
VSSLIN
TO
LS1
IO(1)
BRMID1
LIN
TO
LS2
IO(1)
LS1
BRMID1
VDD5V
HS1
HS1
LIN
IO(4)
HSBC1
IO(2)
VSSIO
IO(2)
SW(0)
TI(1)
SW(0)
SW(1)
SW(2)
SW(3)
VSSD
SW(4)
SW(5)
TI(0)
SW(6)
SW(7)
IO(3)
QFN40
VSSIO
nc.
SHNT_L
SW(1)
SW(2)
SW(3)
SW(4)
TI(0)
SW(5)
SW(6)
SW(7)
IO(3)
SHNT_L
TI(1)
HSBC1
IO(4)
TQFP48
Dig= digital input, output ,bidir / An= analogue pin / Pwr= power/supply pin
Multifunc= multifunctional pin (configurable pin) / Test= pin for test purposes
LV= low volt, vdd5v or v1v8 related / HV= high voltage, VBAT or VS related
MLX81100 – Product Abstract
Page 12 of 16
July 2008
Rev 017
MLX81100
DC-Motor Controller
5. Mechanical Specification
5.1 QFN 6x6 40 sawn
A
A1
min
0.80
0.00
nom
0.85
0.02
max
0.90
0.05
A3
d
D
0.18
0.20
0.25
0.30
D2
E
4.00
6.00
4.40
4.50
E2
e
4.30
6.00
4.40
4.50
L
N
ND
NE
0.45
0.50
0.50
K
0.20
40
10
10
-
0.55
-
1. Dimensions and tolerances conform to ASME Y14.5M-1994
2. All dimensions are in Millimeters. All angels are in degrees
3. N is the total number of terminals
€4. Dimension b applies to metallic terminal and is measured between 0.15 and 0.30mm from terminal tip. If the terminal has the
optional radius on the other end of the terminal, the dimension b should not be measured in that radius area
€5. ND and NE refer to the number of terminals on each D and E side respectively
Depopulation is possible in a symmetrical fashion
Exposed pad need best
possible contact to ground for
exlectrical and thermal reasons
MLX81100 – Product Abstract
Page 13 of 16
July 2008
Rev 017
MLX81100
DC-Motor Controller
5.2 TQFP 7x7 EP 48L
A
A1
A2
b
b1
min
-
0.05
0.95
0.17
0.17
nom
-
-
1.00
0.22
0.20
max
1.20
0.15
1.05
0.27
0.23
D
D1
D2
E
E1
E2
e
L
N
0.45
9.00
7.00
5.00
9.00
7.00
5.00
0.50
0.60
0.75
48
ccc
ddd
-
-
-
-
0.08
0.08
Notes:
1. All Dimensioning and Tolerances conform to ASME Y14.5M-1994,
2. Datum Plane [-|-|-] located at Mould Parting Line and coincident with Lead, where Lead exists, plastic body at bottom of parting
line.
3. Datum [A-B] and [-D-] to be determined at centreline between leads where leads exist, plastic body at datum plane [-|-|-]
4. To be determined at seating plane [-C-]
5. 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
7. 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.
9. 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 can not 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.
13. A1 is defined as the distance from the seating plane to the lowest point of the package body.
14. Dimension D2 and E2 represent the size of the exposed pad. The actual dimensions are specified ion the bonding diagram,
and are independent from die size.
1. 15. Exposed pad shall be coplanar with bottom of package within 0.05.
Exposed pad need best
possible contact to ground for
exlectrical and thermal reasons
MLX81100 – Product Abstract
Page 14 of 16
July 2008
Rev 017
MLX81100
DC-Motor Controller
6. Assembly Information
This Melexis device is classified and qualified regarding soldering technology; solder ability and moisture
sensitivity level, as defined in this specification, according to following test methods:
€
€
€
€
€
€
IPC/JEDEC J-STD-020
Moisture/Reflow Sensitivity Classification For No hermetic Solid State Surface Mount Devices
(classification reflow profiles according to table 5-2)
EIA/JEDEC JESD22-A113
Preconditioning of No hermetic Surface Mount Devices Prior to Reliability Testing (Reflow profiles
according to table 2)
CECC00802
Standard Method For The specification of Surface Mounting Components (SMD’s) of Assessed
Quality
EIA/JEDEC JESD22-B106
Resistance to soldering temperature for through-hole mounted devices
EN60749-15
Resistance to soldering temperature for through-hole mounted devices
MIL 883 Method 2003 / EIA/JEDEC JESD22-B102
Solder ability
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 SMD’s is allowed only after
consulting Melexis regarding assurance of adhesive strength between device and board.
Based on Melexis commitment to environmental responsibility, European legislation (Directive on the
restriction of the use of certain hazardous substances, RoHS) and customer requests, Melexis has installed
a roadmap to qualify their package families for lead free processes also. Various lead free generic
qualifications are running, current results on request.
For more information on Melexis lead free statement see quality page at our website:
http://www.melexis.com/html/pdf/MLXleadfree-statement.pdf
MLX81100 – Product Abstract
Page 15 of 16
July 2008
Rev 017
MLX81100
DC-Motor Controller
7. 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.
© 2005 Melexis NV. All rights reserved.
For the latest version of this document. Go to our website at
www.melexis.com
Or for additional information contact Melexis direct:
Europe and Japan:
Phone: +32 1367 0495
E-mail: [email protected]
All other locations:
Phone: +1 603 223 2362
E-mail: [email protected]
ISO/TS16949 and ISO14001 Certified
MLX81100 – Product Abstract
Page 16 of 16
July 2008
Rev 017