MLX81100KLQBAA000TU [MELEXIS]
DC-Motor Controller;
| 型号： | MLX81100KLQBAA000TU |
| 厂家： | 
Melexis Microelectronic Systems |
| 描述： | DC-Motor Controller |
| 文件： | 总19页 (文件大小：393K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
MLX81100
DC-Motor Controller
Features
CPU
o
MelexCM CPU (Dual RISC CPU – 5MIPS)
o
LIN protocol controller
16-bit application CPU90
o
o
Internal RC-Oscillator
Memories
2kbyte RAM, 30kbyte Flash, 128 byte EEPROM
Flash for series production
o
o
Periphery
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
o
o
Over temperature control
Short circuit protection
Current control
o
o
o
o
o
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
MLX81100 – Product Abstract
Page 1 of 19
June 2012
Rev 021
MLX81100
DC-Motor Controller
Applications
LIN slaves for all kind of high current DC Motor with full bridge FET control like
o
Wiper control
Valve control
o
Seat movement
Pumps
o
o
Ordering Information
Order Code
Temp. Range
(K)
Package
(LQ or PF)
Delivery Option
(RE, TU, TR)
MLX81100KLQꢀꢁꢀBAAꢀꢁꢀ000ꢀꢁꢀTUꢀ
MLX81100KLQꢀꢁꢀBAAꢀꢁꢀ000ꢀꢁꢀREꢀ
MLX81100KPFꢀꢁꢀBAAꢀꢁꢀ000ꢀꢁꢀTRꢀ
MLX81100KPFꢀꢁꢀBAAꢀꢁꢀ000ꢀꢁꢀREꢀ
ꢁꢀ40°Cꢀ…ꢀ125°Cꢀ
ꢁꢀ40°Cꢀ…ꢀ125°Cꢀ
ꢁꢀ40°Cꢀ…ꢀ125°Cꢀ
ꢁꢀ40°Cꢀ…ꢀ125°Cꢀ
QFN40ꢀ6x6ꢀ
QFN40ꢀ6x6ꢀ
TQFP48ꢀ7x7ꢀEPꢀ
TQFP48ꢀ7x7ꢀEPꢀ
Tubeꢀ
Reelꢀ
Trayꢀ
Reelꢀ
Ordering example:
MLX81100KLQ-BAA-000-TU
MLX81100 – Product Abstract
Page 2 of 19
June 2012
Rev 021
MLX81100
DC-Motor Controller
Contents
1.
2.
FUNCTIONAL DIAGRAM ........................................................................................................................ 4
ELECTRICAL CHARACTERISTICS........................................................................................................ 5
2.1
2.2
O
A
PERATING CONDITIONS .................................................................................................................... 5
BSOLUTE MAXIMUM RATINGS............................................................................................................ 6
3.
APPLICATION CIRCUITRY..................................................................................................................... 7
3.1
3.2
3.3
3.4
3.5
3.6
3.7
S
INGLE DC-MOTOR
IGHER VCC LOADS AND HIGHER
IGH IDE EVERSE OLARITY
ONNECTION TO
UAL DC-MOTOR
UMAN NTERFACE
EAT EATING AND
DRIVE.................................................................................................................. 7
H
H
C
D
H
A
MBIENT
T
EMPERATURES ................................................................ 8
ROTECTION....................................................................................... 8
XTERNAL CAN CONTROLLER................................................................................... 9
RIVE................................................................................................................... 10
EVICE WITH DC-MOTOR .................................................................................... 11
LIMATISATION................................................................................................... 12
S
R
P
P
E
D
I
D
C
S
H
4.
5.
PIN DESCRIPTION ................................................................................................................................ 13
MECHANICAL SPECIFICATION........................................................................................................... 15
5.1
5.2
QFN 6
TQFP 7
X
6 40 SAWN........................................................................................................................... 15
7 EP 48L........................................................................................................................... 16
X
6. STANDARD INFORMATION REGARDING MANUFACTURABILITY OF MELEXIS PRODUCTS WITH
DIFFERENT SOLDERING PROCESSES....................................................................................................... 17
7. DISCLAIMER.......................................................................................................................................... 19
MLX81100 – Product Abstract
Page 3 of 19
June 2012
Rev 021
MLX81100
DC-Motor Controller
1. Functional Diagram
RTG
CLKO
PS
VDD5V
POR
VS
RC-OSC.
300kHz
GND
5V/1.8V
Supply
Voltage
Monitor
V1V8
fRC
Aux. Supply
Analog
Watchdog
Temp
SW2
Diff.
Amp
CWD
Reset
SHNT_L
SW0
BRMID1
Diff.
Amp
Ref. Mux
VS/2
BRMID1
SW1
BRMID2
Diff.
Amp
12V Ref
VDRV
10 bit ADC
VS/2
BRMID2
GND
GND
MUX
VS/2
SW6
SW0 … SW7
VS/2
SW7
I/O Register
Pre-driver
Control
CP
SW0
Internal Communication Interface
Pre-
driver
High
HSBC1
HS1
Internal Communication Interface
PWM Control
50Hz...100kHz
Side 1
BRMID1
SW1
SW2
SW3
SW4
SW5
SW6
MelexCM
Dual Compare
CP
fPLL
PWMO
Prescaler
Compare on/off
Pre-
driver
High
HSBC2
HS2
16 bit TIMER
fOSC, fOSC/16,
fOSC/256
fOSC/256
fOSC/256
8 bit Counter
withPeriod register
Side 2
Dual Capture
Watchdog
BRMID2
Pre-
driver
Low
Clock
fPLL
Interrrupt
Controller
devider
LS1
LS2
Side 1
RAM
2kbyte
Pre-
driver
Low
Appl. CPU
MLX16
M
UART
SPI
Side 2
SW7
Flash
32kbyte
with ECC
M
U
Comm. CPU
MLX4
EEPROM
128byte
fOSC
fRC
Test
controller
PLL
30MHz
LIN-SBI
(1.3 and 2.0)
fPLL
LIN-
PHY
LIN
Multi-
CPU
debugger
GND
GND
External Communication Interface
IO0 IO1 IO2 IO3 IO4 IO5
TI0 TI1 TO
Figure 1- Block diagram
MLX81100 – Product Abstract
Page 4 of 19
June 2012
Rev 021
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.
Limit
Parameter
Symbol
Condition/Remark
Unit
Min
7.3ꢀ
ꢁ40ꢀ
ꢀ
Typical
Max
18ꢀ
SupplyꢀVoltageꢀRangeꢀ
AmbientꢀTemperatureꢀ
Operationꢀcurrentꢀꢀ
VSꢀ
TAꢀ
ꢀ
ꢀ
ꢀ
Vꢀ
seeꢀnoteꢀ(*)ꢀbelowꢀ
NoꢀDCꢁloadꢀonꢀpinsꢀ
125ꢀ(150*)ꢀ
30ꢀ
degꢀCꢀ
mAꢀ
I_VSꢀ
15ꢀ
VS=13V,ꢀTA≤ꢀ85degꢀ
VS=18V,ꢀTA≤ꢀ85degꢀ
50ꢀ
120ꢀ
uAꢀ
uAꢀ
Standꢀbyꢀcurrentꢀꢀ
I_SBYꢀ
ꢀ
ꢀ
ꢀ
ꢀ
Max.ꢀvoltageꢀdifferenceꢀ
betweenꢀSHNT_LꢀandꢀGNDꢀꢀ
toꢀbeꢀminimizedꢀforꢀ
optimumꢀADCꢀaccuracyꢀ
SHNT_Lꢀ
400ꢀ
mVꢀ
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 5 of 19
June 2012
Rev 021
MLX81100
DC-Motor Controller
2.2 Absolute Maximum Ratings
Exceeding the absolute maximum ratings may cause permanent damage. Exposure to absolute-maximum-
rated conditions for extended periods will affect device reliability.
Limit
Parameter
Symbol
Condition
Unit
Min
Max
Beforeꢀreverseꢀpolarityꢀ
protectionꢀ
VBATꢀ
ꢁ0.5ꢀ
20ꢀ
Batteryꢀsupplyꢀvoltageꢀ
InputꢀSupplyꢀvoltageꢀ
VBATꢀ
VBATꢀ
Loadꢀdump,ꢀt<500msꢀ
Jumpꢀstart,ꢀt<ꢀ2minꢀ[1]ꢀ
ꢁ0.5ꢀ
ꢁ0.5ꢀ
45ꢀ
28ꢀꢀ
Afterꢀreverseꢀpolarityꢀ
protectionꢀ
VSꢀ
ꢁ0.5ꢀ
18ꢀ
Inputꢀvoltageꢀꢀ
Outputꢀvoltageꢀ
OutputꢀVoltageꢀ
SHUNTꢀMeasurementꢀ
Switchꢀinputsꢀ
LINꢀBusꢀ
VDD5Vꢀ
V1V8ꢀ
ꢀ
ꢁ0.5ꢀ
ꢁ0.5ꢀ
ꢁ0.5ꢀ
ꢁ0.5ꢀ
ꢁ0.5ꢀ
ꢁ24ꢀ
6.5ꢀ
2.2ꢀ
ꢀ
RTGꢀ
ꢀ
6.5ꢀ
SHNT_Lꢀ
SW[7:0]ꢀ
LINꢀ
ꢀ
VDD5V+0.5Vꢀ
VBATꢀ
Vꢀ
ꢀ
t<500msꢀ
ꢀ
VBATꢀ
DriverꢀVoltageꢀ
VDRVꢀ
ꢁ0.5ꢀ
VBATꢀ
IO[5:0],ꢀTI[1:0],ꢀ
TO,CLKOꢀ
DigitalꢀIO’sꢀ
ꢀ
ꢁ0.5ꢀ
VDD5V+0.5Vꢀ
Watchdogꢀcapꢀ
CWDꢀ
HS1,HS2ꢀ
HSBC1,HSBC2ꢀ
BRMID1,BRMID2ꢀ
LS1,LS2ꢀ
Tstgꢀ
ꢀ
ꢁ0.5ꢀ
ꢁ0.5ꢀ
ꢁ0.5ꢀ
ꢁ0.5ꢀ
ꢁ0.5ꢀ
ꢁ55ꢀ
VDD5V+0.5Vꢀ
VBAT+ꢀVDRVꢀ
VBAT+ꢀVDRVꢀ
VBATꢀ
HighꢀsideꢀdriverꢀBridgeꢀ
Highꢀsideꢀbridgeꢀcapꢀ
Midpointsꢀofꢀbridgeꢀ
ꢀ
ꢀ
ꢀ
LowꢀsideꢀdriverꢀBridgeꢀ
Storageꢀtemperatureꢀ
JunctionꢀTemperatureꢀ
ThermalꢀresistanceꢀQFN40ꢀ6x6ꢀ
ꢀ
VDRVꢀ
ꢀ
150ꢀ
degꢀCꢀ
K/Wꢀ
TJꢀ
seeꢀtextꢀnoteꢀ(*)ꢀbelowꢀꢀ
ꢀ
ꢁ40ꢀ
150ꢀ(155*)ꢀ
Rthꢀ
40ꢀ
40ꢀ
ThermalꢀresistanceꢀTQFPꢀ
EP48Lꢀ
Rthꢀ
ꢀ
[1]ꢀJumpstartꢀVoltage:ꢀThisꢀoperationꢀconditionꢀneedsꢀcarefulꢀhandlingꢀofꢀpowerꢀdissipationꢀbyꢀapplicationꢀsoftware,ꢀtoꢀpreventꢀ
chipsꢀoverheating,ꢀseeꢀalsoꢀJumpstartꢀinterruptꢀdescriptionꢀ
Table 2 - Absolute Maximum Ratings
MLX81100 – Product Abstract
Page 6 of 19
June 2012
Rev 021
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
VS
VDRV
CLKO
100nF
RTG
4.7…10uF
VDD5V
HSBC2
HS2
100nF
47uF
1uF
100n
V1V8
BRMID2
VBAT
100n
PS
VCC
HSBC1
HS1
IO4
IO5
VCC
Hall
sensor
100nF
BRMID1
LS1
M
VCC
SW0
SW1
SW3
SW4
Temperature
sensor
LS2
SW2
GND
SW5
SW6
SW7
Shunt
VBAT
SPI Interface
IO0
IO1
IO2
IO3
Reverse
Polarity
Protection
MLX
90316
SHNT_L
CWD
CWD
10
TI0
TI1
TO
LIN
LIN
180p
GND_LIN
GND_D
GND_DRV
GND_A
Figure 2 - Application circuitry for single DC-motor control
MLX81100 – Product Abstract Page 7 of 19
June 2012
Rev 021
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.
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 8 of 19
June 2012
Rev 021
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
SW7
CAN
Transceiver
(TJA 1050)
SW4
VCC
TxD
RxD
IO0
IO1
CANH
CANL
CS_1
SO
CAN
Controller
(MCP2515)
IO2
IO3
IO4
IO5
SI
CLK
INT_1
Figure 5 - Connection to external CAN controller
MLX81100 – Product Abstract
Page 9 of 19
June 2012
Rev 021
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
100nF
VDRV
CLKO
VS
VBAT
VBAT
VS
VDRV
CLKO
100nF
100nF
4.7 ..10uF
47uF
4.7 ..10uF
RTG
RTG
VDD5V
VDD5V
HSBC2
HS2
HSBC2
HS2
47uF
1uF
100nF
100nF
100nF
100nF
V1V8
V1V8
BRMID2
BRMID2
1uF
VBAT
VBAT
100nF
100nF
PS
PS
VCC
VCC
VCC
VCC
Hall
sensor
HSBC1
HS1
HSBC1
HS1
IO4
IO4
VCC
VCC
Hall
sensor
100nF
Temperature
sensor
100nF
IO5
Temperature
sensor
IO5
BRMID1
LS1
BRMID1
LS1
M
M
SW3
SW3
SW4
SW5
SW4
SW5
SW6
VBAT VCC
VCC VBAT
High speed
comunication Interface
with propietary protocol
INH
STB
TxD
RxD
SW6
SW7
CANH
CANL
CANH
CANL
STB
RxD
TxD
HS-CAN
Transceiver
(TJA1041)
LS2
SW7
LS2
SW2
GND
HS-CAN
Transceiver
(TJA1041)
SW2
GND
SW0
SW1
SW0
SW1
EN
Shunt
Shunt
VBAT
VBAT
VCC
CS
VCC
IO0
IO1
IO2
IO3
Optional
SCLK
SDOUT
SDIN
SHNT_L
CWD
SHNT_L
CWD
Reverse
Polarity
Protection
Reverse
Polarity
Protection
serial EEPROM
if needed for
security reason
IO0
IO1
IO2
IO3
Serial
EEPROM
CWD
CWD
TI0
TI1
TO
TI0
TI1
TO
LIN
10
LIN
LIN
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 10 of 19
June 2012
Rev 021
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
VS
VDRV
CLKO
4.7 ..10uF
100nF
RTG
VDD5V
V1V8
HSBC2
HS2
100nF
47uF
1uF
100nF
100nF
BRMID2
VBAT
PS
SW0
SW1
SW3
HSBC1
HS1
SW4
SW5
100nF
BRMID1
LS1
M
SW6
SW7
VCC
LS2
SW2
GND
Temperature
sensor
IO0
IO1
IO2
IO3
VCC
Shunt
VBAT
VCC
SHNT_L
CWD
Reverse
Polarity
Protection
Rotation-
encoder
IO4
IO5
CWD
TI0
TI1
TO
10
LIN
LIN
180p
GND
GND
GND
GND
Figure 7 - Application circuitry for human interface device with DC-motor
MLX81100 – Product Abstract
Page 11 of 19
June 2012
Rev 021
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
VS
VDRV
CLKO
VBAT
4.7 ..10uF
RTG
HSBC2
VDD5V
47uF
VBAT
100nF
100nF
100nF
HS2
Fan 1
BRMID2
V1V8
1uF
Shunt
M
PS
SW6
SW1
Heater 2
VBAT
Fan 2
LS1
SW2
SW3
VBAT
M
HSBC1
100nF
SW7
LS2
HS1
BRMID1
Shunt
SW4
SW5
VCC
SW0
VBAT
IO4
IO5
Heater 1
GND
IO0
IO1
IO2
IO3
SHNT_L
CWD
CWD
10
TI0
TI1
TO
LIN
LIN
180p
GND
GND
GND
GND
Figure 8 - Application circuitry for seat heating and seat climatisation
MLX81100 – Product Abstract
Page 12 of 19
June 2012
Rev 021
MLX81100
DC-Motor Controller
4. Pin Description
voltage
range
Pin name
remarks and description
Battery supply voltage; external protection against reverse
polarity needed
36
1
5
1
1
1
6
2
1
0
2
1
2
VS
Pwr HV
Pwr HV
Pwr LV
Pwr LV
42
4,31,22,
3,37
Ground: Digital, Analogue, LIN, Driver, Pads: VSSLIN,
VSSDRV,VSSIO,VSSA,VSSD / (PSUB at TQFP only)
Input from Regulator (5 V),
5,35,26,20
,43,3,4
GND
40
38
VDD5V
V1V8
46
44
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
39
33
1
1
8
1
1
8
0
0
0
RTG
PS
An HV
45
39
Pwr HV
Switch-able supply (VS) output voltage, internal clamped
13,14,16
-21
Multifunc
HV
15,17-19
21-24
SW[7:0]
High voltage I/O port with wake-up function, configurable
35
11
1
1
1
1
0
0
CWD
An LV
An LV
Watch dog load capacitor
41
13
SHNT_L
Shunt measurement connection for ADC
Gate driver for external N-channel MOSFET in low-side
configuration
26,27
24,29
2
2
2
2
0
0
LS1, LS2
HS1, HS2
An HV
An HV
30,31
28,33
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
32
23,30
25,28
7
1
2
2
1
1
1
2
2
1
1
0
0
0
0
0
VDRV
HSBC1,HSBC2
BRMID1,BRMID2
LIN
An HV
An HV
An HV
An HV
Dig 5V
38
27,34
29,32
9
Connection of bootstrap capacitors
Midpoint of a full bridge (usually the source of high-side
FET and drain of it’s low-side FET)
LIN transceiver BUS pin
Clock 307kHz for possible external charge pump or Chip
select/input
34
CLKO
40
2,8,12,
9,6,1
2,10,14,
11,7,1
6
0
6
IO[5:0]
Dig LV
Digital IO (MelexCM)
10,15
5
2
1
0
0
2
1
TI[1:0]
TO
Test input Test inputs for Melexis (MelexCM) - connect to GND
Test output Test output for Melexis (MelexCM), unconn. in application
12,16
6
48
40
IO(0)
IO(5)
VSSA
VSSLIN
TO
1
HSBC2
1
IO(0)
IO(5)
VSSA
PSUB
VSSLIN
TO
nc.
HS2
VSSDRV
HSBC2
HS2
BRMID2
LS2
BRMID2
LS2
LS1
LS1
IO(1)
LIN
BRMID1
HS1
IO(1)
VDD5V
LIN
BRMID1
HS1
IO(4)
IO(2)
TI(1)
HSBC1
VSSIO
SW(0)
HSBC1
VSSIO
IO(4)
IO(2)
TI(1)
nc.
QFN40
TQFP48
MLX81100 – Product Abstract
Page 13 of 19
June 2012
Rev 021
MLX81100
DC-Motor Controller
voltage
range
Pin name
remarks and description
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 14 of 19
June 2012
Rev 021
MLX81100
DC-Motor Controller
5. Mechanical Specification
5.1 QFN 6x6 40 sawn
ꢀ
A
A1
A3
d
D
D2
E
E2
e
L
N
ND
NE
K
0.20ꢀ
ꢁꢀ
min
nom
max
0.80ꢀ 0.00ꢀ
0.18ꢀ
4.00ꢀ
4.30ꢀ
0.45ꢀ
0.85ꢀ 0.02ꢀ 0.20ꢀ 0.25ꢀ 6.00ꢀ 4.40ꢀ
0.90ꢀ 0.05ꢀ 0.30ꢀ 4.50ꢀ
6.00ꢀ 4.40ꢀ 0.50ꢀ 0.50ꢀ
4.50ꢀ 0.55ꢀ
40ꢀ
10ꢀ
10ꢀ
ꢁꢀ
ꢀ
1.ꢀDimensionsꢀandꢀtolerancesꢀconformꢀtoꢀASMEꢀY14.5Mꢁ1994ꢀ
2.ꢀAllꢀdimensionsꢀareꢀinꢀMillimeters.ꢀAllꢀangelsꢀareꢀinꢀdegreesꢀ
3.ꢀNꢀisꢀtheꢀtotalꢀnumberꢀofꢀterminalsꢀ
ꢂ
4.ꢀDimensionꢀbꢀappliesꢀtoꢀmetallicꢀterminalꢀandꢀisꢀmeasuredꢀbetweenꢀ0.15ꢀandꢀ0.30mmꢀfromꢀterminalꢀtip.ꢀIfꢀtheꢀterminalꢀhasꢀtheꢀ
optionalꢀradiusꢀonꢀtheꢀotherꢀendꢀofꢀtheꢀterminal,ꢀtheꢀdimensionꢀbꢀshouldꢀnotꢀbeꢀmeasuredꢀinꢀthatꢀradiusꢀareaꢀ
5.ꢀNDꢀandꢀNEꢀreferꢀtoꢀtheꢀnumberꢀofꢀterminalsꢀonꢀeachꢀDꢀandꢀEꢀsideꢀrespectivelyꢀ
ꢂ
Depopulationꢀisꢀpossibleꢀinꢀaꢀsymmetricalꢀfashionꢀ
ꢀ
Exposed pad need best
possible contact to ground for
exlectrical and thermal reasons
ꢀ
MLX81100 – Product Abstract
Page 15 of 19
June 2012
Rev 021
MLX81100
DC-Motor Controller
5.2 TQFP 7x7 EP 48L
A
ꢁꢀ
ꢁꢀ
A1
0.05ꢀ 0.95ꢀ 0.17ꢀ 0.17ꢀ
ꢁꢀ
A2
b
b1
D
D1
D2
E
E1
E2
e
L
N
ccc ddd
min
0.45ꢀ
ꢁꢀ
ꢁꢀ
ꢁꢀ
ꢁꢀ
nom
1.00ꢀ 0.22ꢀ 0.20ꢀ 9.00ꢀ 7.00ꢀ 5.00ꢀ 9.00ꢀ 7.00ꢀ 5.00ꢀ 0.50ꢀ 0.60ꢀ 48ꢀ
0.75ꢀ
max
1.20ꢀ 0.15ꢀ 1.05ꢀ 0.27ꢀ 0.23ꢀ
0.08ꢀ 0.08ꢀ
Notes:ꢀ
1. AllꢀꢀDimensioningꢀandꢀTolerancesꢀconformꢀtoꢀASMEꢀY14.5Mꢁ1994,ꢀ
2. DatumꢀPlaneꢀ[ꢁ|ꢁ|ꢁ]ꢀlocatedꢀatꢀMouldꢀPartingꢀLineꢀandꢀcoincidentꢀwithꢀLead,ꢀwhereꢀLeadꢀexists,ꢀplasticꢀbodyꢀatꢀbottomꢀofꢀ
partingꢀline.ꢀ
3. Datumꢀ[AꢁB]ꢀandꢀ[ꢁDꢁ]ꢀtoꢀbeꢀdeterminedꢀatꢀcentrelineꢀbetweenꢀleadsꢀwhereꢀleadsꢀexist,ꢀplasticꢀbodyꢀatꢀdatumꢀplaneꢀꢀ[ꢁ|ꢁ|ꢁ]ꢀ
4. Toꢀbeꢀdeterminedꢀatꢀseatingꢀplaneꢀ[ꢁCꢁ]ꢀ
5. DimensionsꢀD1ꢀandꢀE1ꢀdoꢀnotꢀincludeꢀMouldꢀprotrusion.ꢀDimensionsꢀD1ꢀandꢀE1ꢀdoꢀnotꢀincludeꢀmouldꢀprotrusion.ꢀAllowableꢀ
mouldꢀprotrusionꢀisꢀ0.254ꢀmmꢀonꢀD1ꢀandꢀE1ꢀdimensions.ꢀ
6. 'N'ꢀisꢀtheꢀtotalꢀnumberꢀofꢀterminalsꢀ
7. Theseꢀdimensionsꢀtoꢀbeꢀdeterminedꢀatꢀdatumꢀplaneꢀ[ꢁ|ꢁ|ꢁ]ꢀ
8. Packageꢀtopꢀdimensionsꢀareꢀsmallerꢀthanꢀbottomꢀdimensionsꢀandꢀtopꢀofꢀpackageꢀwillꢀnotꢀoverhangꢀbottomꢀofꢀpackage.ꢀꢀ
9. Dimensionꢀbꢀdoesꢀnotꢀincludeꢀdamꢀbarꢀprotrusion,ꢀallowableꢀdamꢀbarꢀprotrusionꢀshallꢀbeꢀ0.08mmꢀtotalꢀinꢀexcessꢀofꢀtheꢀ"b"ꢀ
dimensionꢀatꢀmaximumꢀmaterialꢀcondition,ꢀdamꢀbarꢀcanꢀnotꢀbeꢀlocatedꢀonꢀtheꢀlowerꢀradiusꢀofꢀtheꢀfoot.ꢀ
10. Controllingꢀdimensionꢀmillimetre.ꢀ
11. maximumꢀallowableꢀdieꢀthicknessꢀtoꢀbeꢀassembledꢀinꢀthisꢀpackageꢀfamilyꢀisꢀ0.38mmꢀ
12. ThisꢀoutlineꢀconformsꢀtoꢀJEDECꢀpublicationꢀ95ꢀRegistrationꢀMSꢁ026,ꢀVariationꢀABA,ꢀABCꢀ&ꢀABD.ꢀ
13. A1ꢀisꢀdefinedꢀasꢀtheꢀdistanceꢀfromꢀtheꢀseatingꢀplaneꢀtoꢀtheꢀlowestꢀpointꢀofꢀtheꢀpackageꢀbody.ꢀ
14. DimensionꢀD2ꢀandꢀE2ꢀrepresentꢀtheꢀsizeꢀofꢀtheꢀexposedꢀpad.ꢀTheꢀactualꢀdimensionsꢀareꢀspecifiedꢀionꢀtheꢀbondingꢀdiagram,ꢀ
andꢀareꢀindependentꢀfromꢀdieꢀsize.ꢀ
1. 15.ꢀExposedꢀpadꢀshallꢀbeꢀcoplanarꢀwithꢀbottomꢀofꢀpackageꢀwithinꢀ0.05.ꢀ
MLX81100 – Product Abstract
Page 16 of 19
June 2012
Rev 021
MLX81100
DC-Motor Controller
Exposed pad need best
possible contact to ground for
exlectrical and thermal reasons
6. Standard information regarding manufacturability of
Melexis products with different soldering processes
Our products are classified and qualified regarding soldering technology, solderability and moisture
sensitivity level according to following test methods:
Reflow Soldering SMD’s (Surface Mount Devices)
•
IPC/JEDEC J-STD-020
Moisture/Reflow Sensitivity Classification for Nonhermetic Solid State Surface Mount Devices
(classification reflow profiles according to table 5-2)
EIA/JEDEC JESD22-A113
•
Preconditioning of Nonhermetic Surface Mount Devices Prior to Reliability Testing
(reflow profiles according to table 2)
Wave Soldering SMD’s (Surface Mount Devices) and THD’s (Through Hole Devices)
•
•
EN60749-20
Resistance of plastic- encapsulated SMD’s 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 THD’s (Through Hole Devices)
•
EN60749-15
Resistance to soldering temperature for through-hole mounted devices
MLX81100 – Product Abstract
Page 17 of 19
June 2012
Rev 021
MLX81100
DC-Motor Controller
Solderability SMD’s (Surface Mount Devices) and THD’s (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 SMD’s is allowed only after consulting Melexis regarding assurance of
adhesive strength between device and board.
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
MLX81100 – Product Abstract
Page 18 of 19
June 2012
Rev 021
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.
© 2012 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, Africa, Asia:
Phone: +32 1367 0495
E-mail: sales_europe@melexis.com
America:
Phone: +1 248 306 5400
E-mail: sales_usa@melexis.com
ISO/TS 16949 and ISO14001 Certified
MLX81100 – Product Abstract
Page 19 of 19
June 2012
Rev 021
相关型号：
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