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參數(shù)資料
| 型號： | L293 |
| 廠商： | 意法半導體 |
| 英文描述： | PUSH-PULL FOUR CHANNEL DRIVER WITH DIODES |
| 中文描述： | 推拉四通道驅動器，帶有二極管 |
| 文件頁數(shù)： | 3/7頁 |
| 文件大?。?/td> | 80K |
| 代理商： | L293 |
ELECTRICAL CHARACTERISTICS
(for each channel, V
S
= 24 V, V
SS
= 5 V, T
amb
= 25
°
C, unless
otherwise specified)
Symbol
V
S
V
SS
I
S
Parameter
Test Conditions
Min.
V
SS
4.5
Typ.
Max.
36
36
6
24
4
60
22
24
1.5
Unit
V
V
mA
mA
mA
mA
mA
mA
V
Supply Voltage (pin 10)
Logic Supply Voltage (pin 20)
Total Quiescent Supply Current
(pin 10)
V
i
= L ; I
O
= 0 ; V
en
= H
V
i
= H ; I
O
= 0 ; V
en
= H
V
en
= L
V
i
= L ; I
O
= 0 ; V
en
= H
V
i
= H ; I
O
= 0 ; V
en
= H
V
en
= L
2
16
I
SS
Total Quiescent Logic Supply
Current (pin 20)
44
16
16
V
IL
Input Low Voltage (pin2, 9, 12,
19)
Input High Voltage (pin 2, 9,
12, 19)
– 0.3
V
IH
V
SS
≤
7 V
V
SS
> 7 V
V
IL
= 1.5 V
2.3
2.3
V
SS
7
– 10
V
V
μ
A
I
IL
Low Voltage Input Current(pin
2, 9, 12, 19)
High Voltage Input Current (pin
2, 9, 12, 19)
Enable Low Voltage
(pin 1, 11)
Enable High Voltage
(pin 1, 11)
I
IH
2.3 V
≤
V
IH
≤
V
SS
– 0.6 V
30
100
μ
A
V
en L
– 0.3
1.5
V
V
en H
V
SS
≤
7 V
V
SS
> 7 V
V
en L
= 1.5 V
2.3
2.3
V
SS
7
– 100
V
V
μ
A
I
en L
Low Voltage Enable Current
(pin 1, 11)
High Voltage Enable Current
(pin 1, 11)
Source Output Saturation
Voltage (pins 3, 8, 13, 18)
Sink Output Saturation Voltage
(pins 3, 8, 13, 18)
Clamp Diode Forward Voltage
Rise Time (*)
Fall Time(*)
Turn-on Delay (*)
Turn-off Delay (*)
– 30
I
en H
2.3 V
≤
V
en H
≤
V
SS
– 0.6 V
±
10
μ
A
V
CE(sat)H
I
O
= – 0.6 A
1.4
1.8
V
V
CE(sat)L
I
O
= + 0.6 A
1.2
1.8
V
V
F
t
r
t
f
t
on
t
off
I
O
= 600nA
0.1 to 0.9 V
O
0.9 to 0.1 V
O
0.5 V
i
to 0.5 V
O
0.5 V
i
to 0.5 V
O
1.3
250
250
750
200
V
ns
ns
ns
ns
(*) See fig. 1.
L293D - L293DD
3/7
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| L-2933-034 | 制造商:JOHNSON ELECTRIC 功能描述:SOLENOID, ROTARY, 2E, 25DEG. 34AWG. |
| L293B | 功能描述:馬達/運動/點火控制器和驅動器 Push-Pull 4-Channel RoHS:否 制造商:STMicroelectronics 產品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
| L293B_03 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:PUSH-PULL FOUR CHANNEL DRIVERS |
| L293C | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:PUSH-BRIDGE DRIVER PUSH-PULL FOUR CHANNEL/DUAL |
| L293D | 功能描述:馬達/運動/點火控制器和驅動器 Push-Pull 4-Channel RoHS:否 制造商:STMicroelectronics 產品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
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