NSD-1202_07 Datasheet, PDF (5/14 Pages) ams AG – Dual Piezo Motor Driver IC for SQL Series SQUIGGLE Motors

NSD-1202
Data Sheet - Electrical Characteristics
6 Electrical Characteristics
Table 3. Operating Conditions
Symbol
Parameter
Conditions
Min
Typ
Max
Units
V_VDD
Voltage at VDD
VDD rise time is between 10µs and
100ms
2.8
5.5
V
V_VDDH
V_LX
lid ^VVSSP
V_VSS
V_LV
a _TAMB
Voltage at VDDH
High voltage supply
24
Voltage at LX pin
-0.6
Voltage at VSSP
GND reference for step up converter -0.3
Voltage at VSS
GND reference potential
0
Voltage at CLK, SDA,SCL, XPD
Low voltage pads
-0.3
Ambient temperature
-40
v _{6.1 Electrical System Specifications}
ill ^{All system parameters are guaranteed up to 125ºC junction temperature unless explicitly mentioned.}
Table 4. Electrical System Specifications
t Parameter
Conditions
Min
Typ
VDD
2.8
3.3
G _{s Ambient temperature}
-40
A ^t Junction temperature
-40
s ^{n Stand-by current consumption}
XPD=LOW, temp=27ºC; No activity on I²C
interface and CLK static
e Operating current consumption
XPD=HIGH, Step-up converter on but
NOT RUNNING A MOTOR
1.5
m ^{t Output Voltage (VDDH)}
Default value is 35V after start-up
24
a ^{n Output Voltage (VDDH) steps}
0.5
Output Voltage accuracy
-6
o _Hysteresis
0.325
0.5
c Output current
DC
Technical ^Efficiency
VIN=2.8V,
Efficiency calculations assume the use of
the components as specified in the
65
Applications Description section (see
page 6)
40
V
V_VDDH +0.3 V
0.3
V
0
V
5.5
V
85
ºC
Max
5.5
+85
+125
5
40
+6
0.675
25
Units
V
ºC
ºC
μA
mA
V
V
%
V
mA
%
www.austriamicrosystems.com/NSD-1202
Revision 0.2
4 - 13