ST PowerSTEP01 EVLPOWERSTEP01 - Board Description; Figure 2. EVLPOWERSTEP01 Jumper and Connector Locations; Table 1. EVLPOWERSTEP01 Electrical Specifications; Table 2. Jumpers and Connectors Description

1 Board description
Table 1. EVLPOWERSTEP01 electrical specifications
Parameter Value
Supply voltage (VS) 10.5 V to 85 V
Maximum output current (each phase) 10 Arms
Gate drivers supply voltage (VCC) 7.5 V to 15 V
Logic supply voltage 3.3 V
Logic interface supply voltage 3.3 V or 5 V
Low logic level input 0 V
High logic level input
VDD
(1)
Operating ambient temperature 0 °C to +85 °C
1. All logic inputs are 5 V tolerant.
Figure 2. EVLPOWERSTEP01 jumper and connector locations
Master
SPI connector
FLAG LED
BUSY LED
Slave
SPI connector
Power supply connector
(10.5 V - 85 V)
Motor supply voltage
compensation trimmer
(ADCIN input)
STCK
input
VS
test point
VREG
test point
STBY pull-up
jumper
VDD
test point
VCC test point
Ground test point
Ground test point
External oscillator
connector
(OSCIN and OSCOUT)
External switch
connector
(SW input)
SPI termination
jumper
Supply management connector
(VS, VSREG, VCCREG
and GND)
Supply management
jumpers
Motor phase B
connector
Bridge B
shunt resistors
Bridge A
shunt resistors
Motor phase A
connector
powerSTEP01
Table 2. Jumpers and connectors description
Name
Type Function
J4 Power supply Main supply voltage
J1 Power output Power bridge A outputs
J3 Power output Power bridge B outputs
J6 Power supply Integrated voltage regulator inputs
J5 SPI Master SPI connector
J7 SPI Slave SPI connector
JP3 Jumper VS to VSREG jumper
JP4 Jumper VSREG to VCC jumper
UM1829
Board description
UM1829 - Rev 2
page 2/21