L294 Datasheet PDF - STMicroelectronics
| Part Number | L294 | |
| Description | SWITCH-MODE SOLENOID DRIVER | |
| Manufacturers | STMicroelectronics | |
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There is a preview and L294 download ( pdf file ) link at the bottom of this page. Total 8 Pages | ||
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L294
SWITCH-MODE SOLENOID DRIVER
HIGH VOLTAGE OPERATION (UP TO 50V)
HIGH OUTPUT CURRENT CAPABILITY (UP TO 4A)
LOW SATURATION VOLTAGE
TTL-COMPATIBLE INPUT
OUTPUT SHORT CIRCUIT PROTECTION (TO
GROUND, TO SUPPLY AND ACROSS THE
LOAD)
THERMAL SHUTDOWN
OVERDRIVING PROTECTION
LATCHED DIAGNOSTIC OUTPUT
Multiwatt 11
ORDER CODE : L294
DESCRIPTION
The L294 is a monolithic switched mode solenoid
driver designed for fast, high current applications
such as hummer and needle driving in printers and
electronic typewriters. Power dissipation is re-
duced by efficient switchmode operation. An extra
BLOCK DIAGRAM
feature of the L294 is a latched diagnostic output
which indicates when the output is short circuited.
The L294 is supplied in a 11-lead Multiwatt® plas-
tic power package.
October 1991
1/8
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Figure 1. Output Current Waveforms.
L294
Figure 2. Test and Typical Application Circuit.
}D1 : 3A fast diode
200 ns
trr ≤
Figure 3. Peak Output Current vs. Input
Voltage.
Figure 4. Output Saturation Voltage vs.
Peak Output Current.
5/8
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Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for L294 electronic component. |
| Information | Total 8 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ L294.PDF Datasheet ] | |
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