Level shiffter (3.3V / 5V) for controlling transistors
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Is it possible to control the base of the transistor using the level shift chip (3.3V / 5V)?
I want to use the SN74AHCT125 level shift chip.
Transistor BC337-16
arduino transistors level-shifting
asked Dec 26 '18 at 14:39
Алекс ГарисонАлекс Гарисон
465
$endgroup$
add a comment |
$begingroup$
Is it possible to control the base of the transistor using the level shift chip (3.3V / 5V)?
I want to use the SN74AHCT125 level shift chip.
Transistor BC337-16
arduino transistors level-shifting
asked Dec 26 '18 at 14:39
Алекс ГарисонАлекс Гарисон
465
$endgroup$
1
$begingroup$
It is possible to get bad results too unless you are more specific on your configuration and output spec limits.,
$endgroup$
– Sunnyskyguy EE75
Dec 26 '18 at 15:04
1
$begingroup$
Please edit your question to include a schematic of what you're really trying to do. As pointed out in the answer, a level-shifter is almost certainly unnecessary.
$endgroup$
– TimWescott
Dec 26 '18 at 18:14
add a comment |
$begingroup$
Is it possible to control the base of the transistor using the level shift chip (3.3V / 5V)?
I want to use the SN74AHCT125 level shift chip.
Transistor BC337-16
arduino transistors level-shifting
asked Dec 26 '18 at 14:39
Алекс ГарисонАлекс Гарисон
465
$endgroup$
Is it possible to control the base of the transistor using the level shift chip (3.3V / 5V)?
I want to use the SN74AHCT125 level shift chip.
Transistor BC337-16
arduino transistors level-shifting
arduino transistors level-shifting
asked Dec 26 '18 at 14:39
Алекс ГарисонАлекс Гарисон
465
asked Dec 26 '18 at 14:39
Алекс ГарисонАлекс Гарисон
465
asked Dec 26 '18 at 14:39
Алекс ГарисонАлекс Гарисон
465
asked Dec 26 '18 at 14:39
Алекс ГарисонАлекс Гарисон
465
asked Dec 26 '18 at 14:39
Алекс ГарисонАлекс Гарисон
465
465
1
$begingroup$
It is possible to get bad results too unless you are more specific on your configuration and output spec limits.,
$endgroup$
– Sunnyskyguy EE75
Dec 26 '18 at 15:04
1
$begingroup$
Please edit your question to include a schematic of what you're really trying to do. As pointed out in the answer, a level-shifter is almost certainly unnecessary.
$endgroup$
– TimWescott
Dec 26 '18 at 18:14
add a comment |
1
$begingroup$
It is possible to get bad results too unless you are more specific on your configuration and output spec limits.,
$endgroup$
– Sunnyskyguy EE75
Dec 26 '18 at 15:04
1
$begingroup$
Please edit your question to include a schematic of what you're really trying to do. As pointed out in the answer, a level-shifter is almost certainly unnecessary.
$endgroup$
– TimWescott
Dec 26 '18 at 18:14
1
1
$begingroup$
It is possible to get bad results too unless you are more specific on your configuration and output spec limits.,
$endgroup$
– Sunnyskyguy EE75
Dec 26 '18 at 15:04
$begingroup$
It is possible to get bad results too unless you are more specific on your configuration and output spec limits.,
$endgroup$
– Sunnyskyguy EE75
Dec 26 '18 at 15:04
1
1
$begingroup$
Please edit your question to include a schematic of what you're really trying to do. As pointed out in the answer, a level-shifter is almost certainly unnecessary.
$endgroup$
– TimWescott
Dec 26 '18 at 18:14
$begingroup$
Please edit your question to include a schematic of what you're really trying to do. As pointed out in the answer, a level-shifter is almost certainly unnecessary.
$endgroup$
– TimWescott
Dec 26 '18 at 18:14
add a comment |
1 Answer
1
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$begingroup$
There generally is no need to use a level shifter to control a BJT transistor, as long as the high output level is higher than the required $V_{rm BE}$ (1.2V for your BC337-16 transistor, with $I_{rm C} = 300 rm mA$ and $V_{rm CE} = 1 rm V$). WHat are you trying/willing to do?
answered Dec 26 '18 at 14:44
user2233709user2233709
978210
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add a comment |
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1 Answer
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active
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1 Answer
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$begingroup$
There generally is no need to use a level shifter to control a BJT transistor, as long as the high output level is higher than the required $V_{rm BE}$ (1.2V for your BC337-16 transistor, with $I_{rm C} = 300 rm mA$ and $V_{rm CE} = 1 rm V$). WHat are you trying/willing to do?
answered Dec 26 '18 at 14:44
user2233709user2233709
978210
$endgroup$
add a comment |
$begingroup$
There generally is no need to use a level shifter to control a BJT transistor, as long as the high output level is higher than the required $V_{rm BE}$ (1.2V for your BC337-16 transistor, with $I_{rm C} = 300 rm mA$ and $V_{rm CE} = 1 rm V$). WHat are you trying/willing to do?
answered Dec 26 '18 at 14:44
user2233709user2233709
978210
$endgroup$
add a comment |
$begingroup$
There generally is no need to use a level shifter to control a BJT transistor, as long as the high output level is higher than the required $V_{rm BE}$ (1.2V for your BC337-16 transistor, with $I_{rm C} = 300 rm mA$ and $V_{rm CE} = 1 rm V$). WHat are you trying/willing to do?
answered Dec 26 '18 at 14:44
user2233709user2233709
978210
$endgroup$
There generally is no need to use a level shifter to control a BJT transistor, as long as the high output level is higher than the required $V_{rm BE}$ (1.2V for your BC337-16 transistor, with $I_{rm C} = 300 rm mA$ and $V_{rm CE} = 1 rm V$). WHat are you trying/willing to do?
answered Dec 26 '18 at 14:44
user2233709user2233709
978210
answered Dec 26 '18 at 14:44
user2233709user2233709
978210
answered Dec 26 '18 at 14:44
user2233709user2233709
978210
answered Dec 26 '18 at 14:44
user2233709user2233709
978210
978210
add a comment |
add a comment |
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1
$begingroup$
It is possible to get bad results too unless you are more specific on your configuration and output spec limits.,
$endgroup$
– Sunnyskyguy EE75
Dec 26 '18 at 15:04
1
$begingroup$
Please edit your question to include a schematic of what you're really trying to do. As pointed out in the answer, a level-shifter is almost certainly unnecessary.
$endgroup$
– TimWescott
Dec 26 '18 at 18:14