E-L9935013TR STMicroelectronics, E-L9935013TR Datasheet - Page 25
![IC STEPPER MOTOR DVR 2PH 20PWRSO](/photos/6/93/69347/497-20-powersoic_series_sml.jpg)
E-L9935013TR
Manufacturer Part Number
E-L9935013TR
Description
IC STEPPER MOTOR DVR 2PH 20PWRSO
Manufacturer
STMicroelectronics
Type
2 Phase Stepper Motor Driverr
Datasheet
1.L9935.pdf
(29 pages)
Specifications of E-L9935013TR
Applications
Stepper Motor Driver, 2 Phase
Number Of Outputs
1
Current - Output
±1.2A
Voltage - Supply
8 V ~ 24 V
Operating Temperature
-40°C ~ 150°C
Mounting Type
Surface Mount
Package / Case
PowerSO-20 Exposed Bottom Pad
Product
Stepper Motor Controllers / Drivers
Operating Supply Voltage
14.4 V
Supply Current
4.5 mA
Mounting Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Voltage - Load
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
497-10346-2
E-L9935013TR
E-L9935013TR
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
L9935
5.17
Note:
Electromagnetic emission classification (EME)
Electromagnetic emission classes presented below are typical data found on bench test. For
detailed test description please refer to ’Electromagnetic Emission (EME) Measurement of
Integrated Circuits, DC to 1GHz’ of VDE/ZVEI work group 767.13 and VDE/ZVEI work group
767.14 or IEC project number 47A 1967Ed. This data is targeted to board designers to allow
an estimation of emission filtering effort required in application.
Table 12.
Electromagnetic emission is not tested in production.
Figure 13. State diagram
Reversing polarity in low current mode no flyback check will be performed.
GND
V
EN. SDI, CSN, CSK, SDO in
tristate
SDO
Power output A
Power output A
CC
Remark:
Electromagnetic emission
Pin
1
1
, A
, A
2
2
, B
, B
Return to standby is possible from every state
1
1
, B
, B
2
2
Doc ID 5198 Rev 9
G
E
E
K
E
-
EME class
10
5
6
-
-
-
0
e
h
f
f
f
1Ω test
Blocked with 100nF close in to the device
-
SDO in low-Z state, no data transfer
Sourcing output
Sinking output in chopping mode
f
osc
= 20 kHz
Functional description
Remark
25/29