L6258EXTR STMicroelectronics, L6258EXTR Datasheet - Page 11

IC MOTOR DRVR UNIV PWM PWRSO-36

L6258EXTR

Manufacturer Part Number
L6258EXTR
Description
IC MOTOR DRVR UNIV PWM PWRSO-36
Manufacturer
STMicroelectronics
Type
Driverr
Datasheet

Specifications of L6258EXTR

Applications
DC Motor Driver, Stepper Motor Driver
Number Of Outputs
2/1
Current - Output
1.5A
Voltage - Load
12 V ~ 40 V
Voltage - Supply
4.75 V ~ 5.25 V
Mounting Type
Surface Mount
Package / Case
PowerSO-36 Exposed Bottom Pad
Operating Supply Voltage
12 V to 40 V
Mounting Style
SMD/SMT
Operating Temperature
150 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Operating Temperature
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
L6258EXTR
Manufacturer:
ST
0
Part Number:
L6258EXTR
Manufacturer:
ST
Quantity:
20 000
Part Number:
L6258EXTR-1LF
Manufacturer:
ST
0
L6258EX
2.1
Reference voltage
The voltage applied to VREF pin is the reference for the internal DAC and, together with the
sense resistor value, defines the maximum current into the motor winding according to the
following relation:
where R
Figure 4.
s
OUTA
OUTB
OUTA
OUTB
OUTA
OUTB
= sense resistor value
Iload
Iload
Iload
Power bridge configuration
0
0
0
IN_A
I
MAX
T1
OUT_A
T3
=
0,5
----------------------------- -
LOAD
R
V
S
V
S
REF
OUT_B
=
T2
T4
---- -
FI
1
V
------------- -
R
REF
S
IN_B
Functional description
D97IN624
Fig. 4A
Fig. 4B
Fig. 4C
11/32

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