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參數(shù)資料
| 型號(hào)： | MC33153P |
| 廠商： | MOTOROLA INC |
| 元件分類： | 外設(shè)及接口 |
| 英文描述： | Tag-it(TM) HF-I Plus Transponder Inlays Miniature Rectangle 0-RFIDN -25 to 70 |
| 中文描述： | 2 A BUF OR INV BASED PRPHL DRVR, PDIP8 |
| 封裝： | PLASTIC, DIP-8 |
| 文件頁(yè)數(shù)： | 11/12頁(yè) |
| 文件大?。?/td> | 189K |
| 代理商： | MC33153P |
MC33153
11
MOTOROLA ANALOG IC DEVICE DATA
APPLICATION INFORMATION
Figure 34 shows a basic IGBT driver application. When
driven from an optoisolator, an input pull up resistor is
required. This resistor value should be set to bias the output
transistor at the desired current. A decoupling capacitor
should be placed close to the IC to minimize switching noise.
A bootstrap diode may be used for a floating supply. If the
protection features are not required, then both the Fault
Blanking/Desaturation and Current Sense Inputs should both
be connected to the Kelvin Ground (Pin 2). When used with a
single supply, the Kelvin Ground and VEE pins should be
connected together. Separate gate resistors are
recommended to optimize the turn–on and turn–off drive.
Figure 34. Basic Application
7
4
3
2
1
5
8
6
Fault
Input
Desat/
Blank
Output
Sense
Gnd
VEE
VCC
MC33153
18 V
B+
Bootstrap
Figure 35. Dual Supply Application
7
4
3
2
1
5
8
6
Fault
Input
Desat/
Blank
Output
Sense
Gnd
VEE
VCC
MC33153
15 V
–5.0 V
When used in a dual supply application as in Figure 35, the
Kelvin Ground should be connected to the emitter of the
IGBT. If the protection features are not used, then both the
Fault Blanking/Desaturation and the Current Sense Inputs
should be connected to Ground. The input optoisolator
should always be referenced to VEE.
If desaturation protection is desired, a high voltage diode
is connected to the Fault Blanking/Desaturation pin. The
blanking capacitor should be connected from the
Desaturation pin to the VEE pin. If a dual supply is used, the
blanking capacitor should be connected to the Kelvin
Ground. The Current Sense Input should be tied high
because the two comparator outputs are ANDed together.
Although the reverse voltage on collector of the IGBT is
clamped to the emitter by the free–wheeling diode, there is
normally considerable inductance within the package itself. A
small resistor in series with the diode can be used to protect
the IC from reverse voltage transients.
Figure 36. Desaturation Application
7
4
3
2
1
5
8
6
Fault
Input
Desat/
Blank
Output
Sense
Gnd
VEE
VCC
MC33153
18 V
CBlank
When using sense IGBTs or a sense resistor, the sense
voltage is applied to the Current Sense Input. The sense trip
voltages are referenced to the Kelvin Ground pin. The sense
voltage is very small, typically about 65 mV, and sensitive to
noise. Therefore, the sense and ground return conductors
should be routed as a differential pair. An RC filter is useful in
filtering any high frequency noise. A blanking capacitor is
connected from the blanking pin to VEE. The stray
capacitance on the blanking pin provides a very small level of
blanking if left open. The blanking pin should not be grounded
when using current sensing, that would disable the sense.
The blanking pin should never be tied high, that would short
out the clamp transistor.
Figure 37. Sense IGBT Application
7
4
3
2
1
5
8
6
Fault
Input
Desat/
Blank
Output
Sense
Gnd
VEE
VCC
MC33153
18 V
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參數(shù)描述 |
|---|---|
| MC33153PG | 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 1A Source/2A Sink RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
| MC33154 | 制造商:SPC Multicomp 功能描述:FUSE RESETTABLE RADIAL 0.12A 制造商:SPC Multicomp 功能描述:FUSE, PTC RESET, RADIAL, 60V, 120MA 制造商:SPC Multicomp 功能描述:FUSE, PTC RESET, 60V, 120mA, RADIAL; Holding Current:120mA; Tripping Current:240mA; Initial Resistance Max:16ohm; Operating Voltage:60V; PTC Fuse Case:Radial Leaded; External Depth:4.6mm; Initial Resistance Min:4ohm; Lead Spacing:5mm;RoHS Compliant: Yes |
| MC33154 | 制造商:SPC Multicomp 功能描述:PTC Resettable Fuse |
| MC33154D | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:SINGLE IGBT HIGH CURRENT GATE DRIVER |
| MC33154P | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:SINGLE IGBT HIGH CURRENT GATE DRIVER |
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