AMIS-30621 LIN Micro-stepping Motor Driver
3.0 Applications
Data Sheet
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
Part No.
AMIS-30621-AGA
AMIS-30621-UGA
AMIS-30621-ANA
Package
SOIC-20
SOIC-20
NQFP-32 (7 x 7mm)
UV (*)
High
Low
High
Peak
Current
800 mA
800 mA
800 mA
Temp. Range
-40°C…..125°C
-40°C…..125°C
-40°C…..125°C
Ordering Code Tubes
0C621-003-XTD
0C621-007-XTD
0C621-004-XTD
0C621-006-XTD
Ordering Code Tapes
0C621-003-XTP
0C621-007-XTP
0C621-004-XTP
0C621-006-XTP
AMIS-30621-UNA
NQFP-32 (7 x 7mm)
Low
800 mA
-40°C…..125°C
(*) 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
Vbb
Supply voltage
Vlin
Tamb
Tst
Vesd
(3)
Min.
-0.3
-80
(2)
Max.
(1)
+40
+80
+150
+160
+4
+2
Unit
V
V
°C
°C
kV
kV
Bus input voltage
Ambient temperature under bias
Storage temperature
Electrostatic discharge voltage on LIN pin
Electrostatic discharge voltage on other pins
-50
-55
-4
-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
Vbb
Supply voltage
Top
Operating temperature range
Vbb
≤
18V
Vbb
≤
29V
Min.
+8
-40
-40
Max.
+29
+125
+85
Unit
V
°C
°C
AMI Semiconductor
– Sept. 2007, Rev 1.5
www.amis.com
2
AMI [ AMI SEMICONDUCTOR ]
