E-L9935013TR STMicroelectronics, E-L9935013TR Datasheet - Page 7

• Manufacturer Part Number: E-L9935013TR
• Description: IC STEPPER MOTOR DVR 2PH 20PWRSO
• Manufacturer: STMicroelectronics
• Type: 2 Phase Stepper Motor Driverr

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

L9935
2
Pin description
Figure 2.
Table 2.
1,10,11,20
Pin No
12
13
14
15
16
17
18
19
2
3
4
5
6
7
8
9
Pin connection (top view)
Pin function
OUT
OUT
OUT
OUT
Name
C
GND
SDO
VCC
CSN
OSC
SCK
SR
SR
SDI
EN
NC
V
DRV
S
B
A
A1
A2
B1
B2
Ground. (All ground pins are internally connected to the frame of the
device).
Output1 of full bridge 1
Clock for serial interface (SPI)
Serial data input
Serial data output
5V logic supply voltage
Chip select (Low active)
Enable (Low active)
Output1of full bridge 2
Current sense resistor of the chopper regulator for OUTB
Output 2 of full bridge 2
Charge pump buffer capacitor
Oscillator capacitor or external clock
Supply voltage
Not connected
Output of full bridge 1
Current sense resistor of the chopper regulator for OUT
Doc ID 5198 Rev 9
Description
Pin description
A
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