NSD-2101 austriamicrosystems, NSD-2101 Datasheet - Page 14

• Manufacturer Part Number: NSD-2101
• Description: Piezo Motor Driver Asic For Sql-rv Series Reduced Voltage Squiggle Rv And Utaf? Motors
• Manufacturer: austriamicrosystems

NSD-2101
Preliminary Data Sheet - A p p l i c a t i o n I n f o r m a t i o n
8 Application Information
The NSD-2101 is designed to drive one SQL-RV-1.8 SQUIGGLE® RV motor or one UTAF motor. Recommended external components are as
follows:
Table 16. External Components
1. A maximum ESR of 100mΩ at motor switching frequency is assumed. The series resistance of the input supply (VDD, VDDP) should be
New Scale offers a convenient MC-33DB-RV evaluation board which includes the components, along with input and motor connectors, to take
full advantage of the NSD-2101 ASIC.
The XPD input can be used to place the ASIC in stand-by mode for minimal current consumption when the motor is not moving. Alternatively, the
designer can implement an external switch to power off the ASIC completely when the motor is not moving: the SQUIGGLE® RV motor holds its
position with the power off.
Figure 8. NSD-2101
www.austriamicrosystems.com/NSD-2101
maximum 50mΩ and capable of delivering at least 1W of power. ESR information for C2 is still missing.
C1 470nF Cap 4.0V
C2 4.7µF Cap 6.3V
C2 10µF Cap 6.3V
Component
TAIYO-YUDEN
Manufacturer
PANASONIC
PANASONIC
XPD
SDA
SCL
TM
1
2
3
4
16
5
SQL-RV or UTAF
NSD-2101
15
6
C1
Revision 0.2
14
7
AMK063BJ474MP-F
ECJ-0EB0J475M
ECJ-1VB0J106M
Part Number
13
8
12
11
10
9
VDDP
VDDP
VSSP
VSSP
C2
2.3V – 5.5V
+
-
(max 35nF) (0402)
Full load (0603)
For UTAF only
WxLxH [mm]
(0201)
1
1
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