AMIS-30621 LIN Micro-stepping Motor Driver
Data Sheet
3.0 Applications
The AMIS-30621 is ideally suited for small positioning applications. Target markets include: automotive (headlamp alignment, HVAC,
idle control, cruise control), industrial equipment (lighting, fluid control, labeling, process control, XYZ tables, robots) and building
automation (HVAC, surveillance, satellite dish, renewable energy systems). Suitable applications typically have multiple axes or require
mechatronic solutions with the driver chip mounted directly on the motor.
4.0 Ordering Information
Table 1: Ordering Information
Peak
Current
Part No.
Package
SOIC-20
UV (*)
Temp. Range
Ordering Code Tubes
Ordering Code Tapes
AMIS-30621-AGA
AMIS-30621-UGA
AMIS-30621-ANA
AMIS-30621-UNA
High
Low
High
Low
800 mA
-40°C…..125°C
-40°C…..125°C
-40°C…..125°C
-40°C…..125°C
0C621-003-XTD
0C621-007-XTD
0C621-004-XTD
0C621-006-XTD
0C621-003-XTP
0C621-007-XTP
0C621-004-XTP
0C621-006-XTP
SOIC-20
800 mA
800 mA
800 mA
NQFP-32 (7 x 7mm)
NQFP-32 (7 x 7mm)
(*) UV under-voltage lock out levels: see DC Parameters UV1 & UV2 (Stop Voltage thresholds)
5.0 Quick Reference Data
Table 2: Absolute Maximum Ratings
Parameter
Min.
Max.
+40 (1)
Unit
Vbb
Supply voltage
-0.3
V
Vlin
Bus input voltage
Ambient temperature under bias (2)
-80
-50
-55
-4
+80
+150
+160
+4
V
Tamb
Tst
Vesd (3)
°C
°C
kV
kV
Storage temperature
Electrostatic discharge voltage on LIN pin
Electrostatic discharge voltage on other pins
-2
+2
Notes:
(1) For limited time <0.5s.
(2) The circuit functionality is not guaranteed.
(3) Human body model (100 pF via 1.5 kΩ, according to JEDEC std.).
Table 3: Operating Ranges
Parameter
Min.
Max.
Unit
Vbb
Supply voltage
+8
+29
+125
+85
V
Vbb ≤ 18V
Vbb ≤ 29V
-40
-40
°C
°C
Top
Operating temperature range
AMI Semiconductor – Sept. 2007, Rev 1.5
2
www.amis.com
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