MM908E626AVEK Freescale Semiconductor, MM908E626AVEK Datasheet - Page 42

• Manufacturer Part Number: MM908E626AVEK
• Description: IC STEPPER MOTOR DRIVER 54-SOIC
• Manufacturer: Freescale Semiconductor
• Type: Stepper Motor Driverr

Specifications of MM908E626AVEK

• Applications: Automotive Mirror Control
• Core Processor: HC08
• Program Memory Type: FLASH (16 kB)
• Controller Series: 908E
• Ram Size: 512 x 8
• Interface: SCI, SPI
• Number Of I /o: 13
• Voltage - Supply: 8 V ~ 18 V
• Operating Temperature: -40°C ~ 115°C
• Mounting Type: Surface Mount
• Package / Case: 54-SOIC (7.5mm Width) Exposed Pad, 54-eSOIC, 54-HSOIC
• Product: Stepper Motor Controllers / Drivers
• Supply Current: 20 mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

42
908E626
ADDITIONAL DOCUMENTATION
THERMAL ADDENDUM (REV 1.0)
100
0.1
1.00E-03
10
60
50
40
30
20
10
1
Figure 23. Transient Thermal Resistance R
0
1.00E-02
Device on Thermal Test Board Area A = 600 (mm
x
0
Figure 22. Device on Thermal Test Board R
R
R
R
θJA12
θJA11
θJA22
= R
1.00E-01 1.00E+00 1.00E+01 1.00E+02 1.00E+03 1.00E+04
θJA21
Heat spreading area A [mm²]
Time[s]
300
θ
JA
(1.0W Step Response)
θJA
x
2
R
Analog Integrated Circuit Device Data
R
R
600
)
θJA12
θJA11
θJA22
= R
θJA21
Freescale Semiconductor