TEA3718SFP STMicroelectronics, TEA3718SFP Datasheet - Page 10

• Manufacturer Part Number: TEA3718SFP
• Description: IC STEPPER MOTOR DRIVER 20-SOIC
• Manufacturer: STMicroelectronics
• Type: Stepper Motor Controller/Driverr

Specifications of TEA3718SFP

• Applications: Stepper Motor Driver
• Number Of Outputs: 1
• Current - Output: ±1.5A
• Voltage - Load: 10 V ~ 45 V
• Voltage - Supply: 4.75 V ~ 5.25 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 20-SOIC (7.5mm Width)
• Product: Stepper Motor Controllers / Drivers
• Operating Supply Voltage: 50 V
• Supply Current: 25 mA
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Electrical specifications
3.4
Table 7.
1. Vs = Vss = 5 V, ± 5%, Vmm = 10 V to 45V, Tamb = 0 to 70oC (Tamb = 25
2. Values in parentheses apply only to E-TEA3718SFP and E-TEA3718SFPTR mounted in SO20 package.
10/26
I
V
V
I
I
V
V
V
I
I
V
P
t
t
V
I
V
V
I
Vsat(sink)
V
CC
IH
IL
CO
off
off
d
ref
sub
IH
IL
CH
CM
CL
sat
tot
sat
sat
f
f
(source diode) Source diode forward voltage
(sink diode)
(total)
(alarm)
(source)
Symbol
Electrical characteristics
Electrical characteristics
Supply current
High level input voltage - logic inputs 2
Low level input voltage - logic inputs
High level input current - logic inputs
Low level input current - logic inputs (VI = 0.4 V)
Comparator threshold voltage (VR = 5V)
Comparator input current
Output leakage current (I
Total saturation voltage drop (I
Total power dissipation - I
Cut off time (see
V
Turn off delay (see
dVC/dt > 50 mV/µs)
Alarm output saturation voltage I
Reference input current, VR = 5 V
Source diode transistor pair
saturation voltage
Substrate leakage current
Sink diode transistor pair
saturation
Sink diode forward voltage
ton
> 5 µs
Figure 6
Figure 6
Parameter
(1)
O
m
and
= 0, I1 = 1 T
= 1 A, f
and
m
Figure 7
= 1 A)
Figure 7
O
= 2 mA (Multiwatt)
s
= 30 kHz
I
Power DIP I
Power DIP I
Multiwatt I
Multiwatt I
I
I
Power DIP I
Power DIP I
Multiwatt I
Multiwatt I
I
I
f
f
f
f
f
(source) = 0.5 A
(source) = 1 A
(sink) = 0.5 A
(sink) = 1 A
= 1A
, V
amb
) T
SO20/Power DIP
mm
= 25
amb
I
I
I
= 10 V
O
O
O
m
m
m
m
= 25
o
= 0, I1 = 0
= 0, I1 = 0
= 0, I1 = 0
m
m
m
m
C)
= 0.5 A
= 1 A
= 0.5 A
= 1 A
Multiwatt
o
= 0.5 A
= 1 A
= 0.5 A
= 1 A
C for TEA3718SFP) unless otherwise specified.
o
C,
Min.
-0.4
390
230
-20
65
25
2
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
(2)
Typ.
1.05
1.35
1.25
420
250
3.1
1.6
0.8
0.4
1.1
1.2
1.1
80
30
1
1
-
-
-
-
-
-
-
-
-
-
-
-
-
-
(2)
1.4 (1.6)
1.5 (1.9)
1.2 (1.3)
1.5 (1.7)
1.5 (1.6)
1.7 (1.9)
1.2 (1.3)
1.3 (1.5)
Max.
440
270
100
0.8
2.8
3.2
3.6
1.3
1.7
1.3
1.5
25
20
90
20
35
1
5
-
-
-
-
(2)
mA
V
V
µA
mA
mV
µA
µA
V
W
ms
µs
V
mA
V
V
V
mA
V
V
V
Unit