L6258

Manufacturer Part NumberL6258
ManufacturerSTMicroelectronics
L6258 datasheet
 


Specifications of L6258

Operating Current15mAMotor Controller TypePWM Motor Controller
Package TypePowerSOOperating Supply Voltage (min)12V
Operating Supply Voltage (typ)34VOperating Supply Voltage (max)5.25V
Lead Free Status / Rohs StatusNot Compliant  
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L6258
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
= sense resistor value
s
Figure 4.
Power bridge configuration
OUTA
OUTB
Iload
0
OUTA
OUTB
Iload
0
OUTA
OUTB
0
Iload
0.5 V
REF
I
=
-------------------------- -
MAX
R
S
V
S
IN_A
T1
LOAD
OUT_A
OUT_B
T3
Functional description
V
1
REF
---- -
------------- -
=
FI
R S
IN_B
T2
T4
Fig. 1A
Fig. 1B
Fig. 1C
D97IN624
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