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参数资料
| 型号： | TEA3718SP |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 运动控制电子 |
| 英文描述： | STEPPER MOTOR CONTROLLER, 1.5 A, PZFM15 |
| 封装： | MULTIWATT-15 |
| 文件页数： | 18/21页 |
| 文件大小： | 3436K |
| 代理商： | TEA3718SP |
ELECTRICAL CHARACTERISTICS (VCC = 5V,
± 5%, Vmm = 10V to 45V, Tamb = 0 to 70
°C
(Tamb = 25
°C for TEA3718FP/SFP) unless otherwise specified)
Symbol
Parameter
Min.
Typ.
Max.
Unit
ICC
Supply Current
-
25
mA
VIH
High Level Input Voltage - Logic Inputs
2
-
V
VIL
Low Level Input Voltage - Logic Inputs
-
0.8
V
IIH
High Level Input Current - Logic Inputs
-
20
A
IIL
Low Level Input Current - Logic Inputs (VI = 0.4V)
-0.4
-
mA
VCH
VCM
VCL
Comparator Thershold Voltage (VR = 5V)
IO = 0
I1 = 0
I1 = 1
390
230
65
420
250
80
440
270
90
mV
ICO
Comparator Input Current
-20
-
20
A
Ioff
Output Leakage Current (IO = 0, I1 = 1 Tamb = 25
°C
-
100
A
Vsat
Total Saturation Voltage Drop (Im = 1A)
SO20/Powerdip
Multiwatt
-
2.8
3.2
V
Ptot
Total Power Disssipation - Im = 1A, fs = 30KHz
-
3.1
3.6
W
toff
Cut off Time (see figure 1 and 2, Vmm = 10V, Vton > 5
s
25
30
35
ms
td
Turn off Delay (see fig. 1 and 2, Tamb = 25
°C, dVC/dt>50mV/s)
-
1.6
-
s
Vsat
Alarm Output Saturation Voltage - IO = 2mA
(Multiwatt)
-
0.8
-
V
Iref
Reference Input Current, VR = 5V
-
0.4
1
mA
Vsat
Source Diode Transistor Pair Saturation
Voltage
Powerdip Im = 0.5A
Powerdip Im = 1A
-
1.05
1.35
1.2 (1.3)
1.5 (1.7)
V
Multiwatt Im = 0.5A
Multiwatt Im = 1A
-
1.3
1.7
V
Vf
Diode Forward Voltage
If = 0.5A
If = 1A
-
1.1
1.25
1.5 (1.6)
1.7 (1.9)
V
Isub
Substrate Leakage Current
If = 1A
-
5
mA
Vsat
Sink Diode Transistor Pair Saturation
Voltage
Powerdip Im = 0.5A
Powerdip Im = 1A
-
1
1.2
1.2 (1.3)
1.3 (1.5)
V
Multiwatt Im = 0.5A
Multiwatt Im = 1A
-
1.3
1.5
V
Vf
Diode Forward Voltage
If = 0.5A
If = 1A
-
1
1.1
1.4 (1.6)
1.5 (1.9)
V
Notes:
(...) Only for TEA3718SFP mounted in SO-20L package.
TEA3718-TEA3718S
6/16
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