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參數(shù)資料
| 型號： | L295 |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | DUAL SWITCH-MODE SOLENOID DRIVER |
| 中文描述： | 雙開關(guān)模式電磁驅(qū)動 |
| 文件頁數(shù)： | 1/8頁 |
| 文件大小： | 112K |
| 代理商： | L295 |
L295
DUAL SWITCH-MODE SOLENOID DRIVER
PRELIMINARY DATA
HIGH CURRENT CAPABILITY (up to 2.5A per
channel)
HIGH VOLTAGE OPERATION (up to 46V for
power stage)
HIGH EFFICIENCY SWITCHMODE OPERATION
REGULATED OUTPUT CURRENT (adjustable)
FEW EXTERNAL COMPONENTS
SEPARATE LOGIC SUPPLY
THERMAL PROTECTION
DESCRIPTION
The L295 is a monolithic integrated circuit in a 15 -
lead Multiwatt package; it incorporates all the
functions for direct interfacing between digital cir-
cuitry and inductive loads. The L295 is designed to
accept standard microprocessor logic levels at the
inputs and can drive 2 solenoids. The output current
is completely controlled by means of a switch-
ABSOLUTE MAXIMUM RATINGS
March 1993
Symbol
V
s
V
ss
V
EN
, V
i
V
ref
Io
Parameter
Value
50
12
7
7
Unit
V
V
V
V
Supply voltage
Logic supply voltage
Enable and input voltage
Reference voltage
Peak output current (each channel)
- non repetitive (t = 100
μ
sec)
- repetitive (80% on - 20% off; T
on
= 10 ms)
- DC operation
Total power dissipation (at Tcase = 75
°
C
Storage and junction temperature
3
A
A
A
W
°
C
2.5
2
25
Ptot
Tstg, Tj
- 40 to 150
ing technique allowing very efficient operation.
Furthermore, it includes an enable input and dual
supplies (for interfacing with peripherals running at
a higher voltage than the logic).
The L295 is particularly suitable for applications
such as hammer driving in matrix printers, step
motor driving and electromagnet controllers.
APPLICATION CIRCUIT
Multiwatt 15
ORDER CODE
: L295
1/8
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| L295_03 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:DUAL SWITCH-MODE SOLENOID DRIVER |
| L295000MAA | 制造商:Arcolectric 功能描述:LED INDICATOR 230V RED 制造商:Arcolectric 功能描述:LED INDICATOR, 230V, RED 制造商:Arcolectric 功能描述:LED INDICATOR, 230V, RED; Mounting Hole Dia:8mm; LED Color:Red; Forward Current If:3mA; Forward Voltage:230V ;RoHS Compliant: Yes |
| L295000MAB | 制造商:Arcolectric 功能描述:LED INDICATOR 230V AMB |
| L295000MAC | 制造商:Arcolectric 功能描述:LED INDICATOR 230V GREEN 制造商:Arcolectric 功能描述:LED INDICATOR, 230V, GREEN 制造商:Arcolectric 功能描述:LED INDICATOR, 230V, GREEN; Mounting Hole Dia:8mm; LED Color:Green; Forward Current If:3mA; Forward Voltage:230V ;RoHS Compliant: Yes |
| L295000MAD | 制造商:Arcolectric 功能描述:LED INDICATOR 230V BLUE 制造商:Arcolectric 功能描述:LED INDICATOR, 230V, BLUE |
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