L6258E STMicroelectronics, L6258E Datasheet - Page 9
L6258E
Manufacturer Part Number
L6258E
Description
IC MOTOR DRIVER UNIV 36-PWRSOIC
Manufacturer
STMicroelectronics
Type
DMOS Dual Full Bridge Driverr
Datasheet
1.E-L6258E.pdf
(31 pages)
Specifications of L6258E
Applications
DC Motor Driver, Stepper Motor Driver
Number Of Outputs
2/1
Current - Output
1.2A
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
Contains lead / RoHS non-compliant
Operating Temperature
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
497-1433-5
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Company
Part Number
Manufacturer
Quantity
Price
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L6258E
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Part Number:
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Part Number:
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Manufacturer:
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L6258E
Table 4.
1. Chopping frequency is twice fosc value.
2. This is true for all the logic inputs except the disable input.
TRANSISTORS
CONTROL LOGIC
SENSE AMPLIFIER
ERROR AMPLIFIER
Parameter
V
V
ΔT
R
ref
V
V
ref1
GBW
V
I
FI =
T
V
V
f
ds(on)
SR
DSS
I
offset
I
G
I
/V
in(H)
osc
in(L)
V
I
SD-H
dis
inp
ref
SD
in
FS
cm
V
sense
f
/
ref2
Shut down hysteresis
Thermal shutdown
Triangular oscillator
frequency
Leakage current
On resistance
Flywheel diode voltage
lnput voltage
Input voltage
Input current
Disable pin input current
Reference voltage
V
PWM loop transfer ratio
DAC full scale precision
Current loop offset
DAC factor ratio
lnput common mode
voltage range
Input bias
Open loop voltage gain
Output slew rate
Gain bandwidth product
Electrical characteristics (continued)
(V
ref
S
terminal input current
= 40V; V
Description
(1)
(2)
DD
= 5V; T
Doc ID 8688 Rev 9
j
= 25°; unless otherwise specified.)
V
Normalized @ full scale
V
ref
ref
= 2.5V I
Test condition
= 2.5V I
sense1/sense2
C
0 < V
V
OFF State
Open loop
Operating
FREF
All Inputs
All inputs
ON state
If =1.0A
ref
value
= 1.25
in
0
0
= 1nF
/I
< 5V
/I
1
1
/I
/I
2
2
/I
/I
3
3
= H
= L
Min.
-150
-200
12.5
1.23
-0.7
-10
-30
-2
-2
2
0
0
Typ.
150
400
0.6
0.2
25
15
70
1
2
Block diagram
V
Max.
+150
18.5
0.75
1.34
V
S
500
+10
+30
1.4
0.8
2.5
+2
+0.7
5
0
DD
Unit
V/μs
KHz
kHz
mV
dB
°C
°C
μA
μA
μA
μA
μA
W
%
V
V
V
V
V
V
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