參數(shù)資料
型號(hào)： KA3037
廠商： Fairchild Semiconductor Corporation
英文描述： 7-CH Motor Driver(七通道電機(jī)驅(qū)動(dòng)器)
中文描述： 7通道馬達(dá)驅(qū)動(dòng)器（七通道電機(jī)驅(qū)動(dòng)器）
文件頁(yè)數(shù)： 16/24頁(yè)
文件大?。?/td> 336K
代理商： KA3037
FAN8037 (KA3037)
16
8. BOOTSTRAPPED OPERATION
IC has two kinds of power supplies, the power supply , SVCC is for
predrivers and the other circuit blocks(SVCC). PVCC1 and PVCC2 are for
the power transistors.
When SVCC=PVCC
n (n=
1,2), no bootstrapped operation occurs. Thus the
single-ended maximum output voltage is
If larger output swing is requied, use the bootstrap function. When
the bootsrap function is operated.
In this mode, the single-ended maximum output voltage is
PVCCn
VcesatQ1
PVCCn
–
; Thus wide output dynamic range
can be obtained.
Vout
SVCC
PVCC
PreDriver
(PD)
Power TRs
Q1
Q2
Q3
SVCC
VcesatQ3
Vbe1
+
(
)
SVCC
1V
–
–
SVCC
PVCCn
1V
+
>
0.5
–
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
KA3038 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:4-Channel Motor Drive IC
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KA3080BD 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:3-Phase BLDC Motor Driver
KA3080BD3 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:3-Phase BLDC Motor Driver
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