E-L6258EX STMicroelectronics, E-L6258EX Datasheet - Page 9

IC MOTOR DRIVER PWM POWERSO36

E-L6258EX

Manufacturer Part Number
E-L6258EX
Description
IC MOTOR DRIVER PWM POWERSO36
Manufacturer
STMicroelectronics
Type
Dual DMOS Full Bridge PWM Motor Driverr
Datasheet

Specifications of E-L6258EX

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
36-BSSOP (0.433", 11.0mm Width) Exposed Pad
Operating Supply Voltage
12 V to 40 V
Mounting Style
SMD/SMT
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:
E-L6258EXTR
Manufacturer:
ST
Quantity:
1 000
Company:
Part Number:
E-L6258EXTR
Quantity:
3 000
L6258EX
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
current
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
= 40V; V
Description
(1)
(2)
DD
= 5V; T
V
V
Normalized @ full scale
j
ref
= 25°; unless otherwise specified.)
ref
= 2.5V I
Test condition
= 2.5V I
sense1/sense2
C
0 < V
OFF State
V
Open loop
Operating
FREF
All Inputs
All inputs
ON state
If =1.0A
ref
value
= 1.25
in
0
0
= 1nF
/I
/I
< 5V
1
1
/I
/I
2
2
/I
/I
3
3
= H
= L
Min.
-150
-200
12.5
1.23
-0.7
-10
-40
-2
-2
2
0
0
Typ.
150
400
0.6
0.2
25
15
70
1
2
Block diagram
V
Max.
+150
18.5
1.34
0.75
V
S
500
+10
+40
1.4
0.8
2.5
+2
+0.7
5
0
DD
Unit
KHz
V/μs
kHz
mV
μA
μA
μA
μA
μA
dB
°C
°C
W
%
V
V
V
V
V
V
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