NSD-1202 Datasheet, PDF (4/13 Pages) ams AG – Dual Piezo Motor Driver IC for SQL Series

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