MTD2002F Просмотр технического описания (PDF) - Shindengen
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MTD2002F Datasheet PDF : 4 Pages
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ŎŕŅijııijŇ
عၮᧄᔕ↪࿁ऍዋ Typical Application
عផᅑ࿁ऍቯᢙዋ Recommended External Components Value
ܕภޓSymbol
Rt
ផᅑ୯ޓRecommendation
18
නޓUnit
kǡ
Ct
3300
pF
Vr
VCC
V
عផᅑേ᧦ઙዋ Recommended Operating Conditions
ޓ⋡ິParameter
ធวૡ᷷ᐲ
Junction Temperature
ࡠࠫ࠶ࠢชḮช
Logic Supply Voltage
ࡕ࠲ชḮช
Load Supply Voltage
․ߦᜰቯߥ߈႐วߪTa=25͠ዋTa=25͠ unless otherwise specified
ܕภޓSymbol
ផᅑ୯ޓRecommendation නޓUnit
Tj
-25 ጚ 120
͠
VCC
4.75 ጚ 5.25
V
Vmm
ጚ 31
V
عജชᵹወ࠴࡚࠶ࡇࡦࠣᵄᢙߩܣቯዋ Setting of Output Current and Chopping Frequency
٤ ജชᵹܣቯᑼዋ Output Current Setting
lchop 10V×rRs – 0.015 ᎢAᎤ
Constant current waveform ፯Motor current፰
٤ ࠴࡚࠶ࡇࡦࠣᵄᢙܣቯᑼዋ Chopping Frequency Setting
fchop 0.72×1Ct×Rt ᎢHzᎤ
T=1/fchop
Ichop
IJĺ ዄU170-1ዅ
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