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부품번호 | HCPL-3100 기능 |
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기능 | Power MOSFET/IGBT Gate Drive Optocouplers | ||
제조업체 | HP | ||
로고 | |||
전체 10 페이지수
H
Power MOSFET/IGBT Gate
Drive Optocouplers
Technical Data
HCPL-3100
HCPL-3101
Features
• High Output Current
IO1 and IO2 (0.4 A Peak, 0.1 A
Continuous)
• 1.5 kV/µs Minimum Common
Mode Rejection (CMR) at
VCM = 600 V
• Wide Operating VCC Range
(15 to 30 Volts)
• High Speed
1 µs Typical Propagation Delay
(HCPL-3100)
0.3 µs Typical Propagation
Delay (HCPL-3101)
• Recognized under UL 1577
for Dielectric Withstand
Proof Test Voltages of 5000
Vac, 1 Minute
Applications
• Isolated MOSFET/IGBT Gate
Drive
• AC and DC Motor Drives
• General Purpose Industrial
Inverters
• Uninterruptable Power
Supply
Description
The HCPL-3100/3101 consists of
an LED* optically coupled to an
integrated circuit with a power
output stage. These optocouplers
are suited for driving power
MOSFETs and IGBTs used in
motor control inverter applica-
tions. The high operating voltage
range of the output stage provides
the voltage drives required by
gate controlled devices. The
voltage and current supplied by
these optocouplers allow for
direct interfacing to the power
device without the need for an
intermediate amplifier stage.
Functional Diagram
HCPL-3100
ANODE 1
8 VCC
The HCPL-3100 switches a 3000
pF load in 2 µs and the HCPL-
3101, using a higher speed LED,
switches a 3000 pF load in 0.5 µs.
With a CMR rating of 5 kV/µs
typical these optocouplers readily
reject transients found in inverter
applications.
The LED controls the state of the
output stage. Transistor Q2 in the
output stage is on with the LED
off, allowing the gate of the power
device to be held low. Turning on
the LED turns off transistor Q2
and switches on transistor Q1 in
the output stage which provides
current and voltage to drive the
gate of the power device.
HCPL-3101
1
8 VCC
CATHODE 2
3
4
7 GND
ANODE
Q2
6 VO2 CATHODE
Q1
5 VO1
2
3
4
7 GND
Q2
6 VO2
Q1
5 VO1
TRUTH TABLE
LED OUTPUT
ON HIGH LEVEL
OFF LOW LEVEL
Q1
ON
OFF
Q2
OFF
ON
THE USE OF A 0.1 µF BYPASS CAPACITOR CONNECTED BETWEEN PINS 8 AND 7
IS RECOMMENDED. ALSO CURRENT LIMITING RESISTOR IS RECOMMENDED
(SEE FIGURE 1, AND NOTE 2 AND NOTE 7).
*HCPL-3100 LED contains Silicon-doped GaAs and HCPL-3101 LED contains AlGaAs.
CAUTION: It is advised that normal static precautions be taken in handling and assembly of this component to
prevent damage and/or degradation which may be induced by ESD.
1-338
5965-3583E
Recommended Operating Conditions
Parameter
Symbol
Device
Min. Max. Units
Power Supply Voltage
VCC
15 30*
15 24
V
V
Input Current (ON)
IF(ON)
HCPL-3100
HCPL-3101
12**
8**
24
16
mA
mA
Input Current (OFF)
IF(OFF)
HCPL-3100
HCPL-3101
-
-
0.6 mA
0.2 mA
Operating Temperature
TA
-25 80
°C
*For TA = -10°C to 60°C.
**The initial switching threshold is 10 mA or less for the HCPL-3100 and 5 mA or less for the HCPL-3101.
Recommended Protection
for Output Transistors
During switching transitions, the
output transistors Q1 and Q2 of
the HCPL-3100/3101 can conduct
large amounts of current. Figure
1 describes a recommended
circuit design showing a current
limiting resistor R2 which is
necessary in order to prevent
damage to the output transistors
Q1 and Q2. (See Note 7.) A
bypass capacitor C1 is also recom-
mended to reduce power supply
noise.
+5 V
R3
ANODE
CONTROL
INPUT
TTL
OR
LSTTL
CATHODE
TOTEM
POLE
OUTPUT
GATE
HCPL-3100/1
Q2
Q1
8
C1
7
6
R2
5
12V
IGBT
(OR
MOSFET)
12V
R2 = 25 - 100 Ω
R3 = 180 Ω (HCPL-3100)
240 Ω (HCPL-3101)
BYPASS CAPACITOR C 1 = 0.1 µF
Figure 1. Recommended Output Transistor Protection and Typical Application Circuit.
+ HVDC
3-PHASE
AC
- HVDC
1-341
4페이지 HCPL-3100
1 VCC 8
IF
2
GND 7
Q2
36
Q1 VO2
45
VO1
VCC2
+
-
I O1
VCC1 +
-
–
+ VO1L
Figure 2. Test Circuit for Low Level Output Voltage VO1L.
HCPL-3100
1 VCC 8
VCC
IF
2
3
GND
7
Q2
6
+
-
–
VO2H
+
I O2
Q1 VO2
45
VO1
Figure 3. Test Circuit for High Level Output Voltage VO2H.
HCPL-3100
1 VCC 8
IF
2
3
GND
7
Q2
6
VCC
+
-
–
VO2L
+
I O2
Q1 VO2
45
VO1
Figure 4. Test Circuit for Low Level Output Voltage VO2L.
HCPL-3100
1 VCC 8
IF
2
GND 7
+
-
VCC
Q2
36
Q1 VO2
I O1L
45
VO1
Figure 5. Test Circuit for Leakage Current IO1L.
HCPL-3100
1 VCC 8
IF
2
GND 7
+
-
VCC
Q2
I O2L
36
Q1 VO2
45
VO1
Figure 6. Test Circuit for Leakage Current IO2L.
HCPL-3100
1
VCC 8
I CC
IF
2
GND
7
+
-
VCC
Q2
36
Q1 VO2
45
VO1
Figure 7. Test Circuit for ICCH and ICCL.
IF 1
SWEEP
2
3
4
HCPL-3100
VCC
8
GND 7
Q2
6
Q1 VO2
5
VO1
VCC
+
-
–
VO2
+
Figure 8. Test Circuit for Threshold Input Current IFLH.
1-344
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다운로드 | [ HCPL-3100.PDF 데이터시트 ] |
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구매 문의 | 일반 IC 문의 : 샘플 및 소량 구매 ----------------------------------------------------------------------- IGBT, TR 모듈, SCR 및 다이오드 모듈을 포함한 광범위한 전력 반도체를 판매합니다. 전력 반도체 전문업체 상호 : 아이지 인터내셔날 사이트 방문 : [ 홈페이지 ] [ 블로그 1 ] [ 블로그 2 ] |
부품번호 | 상세설명 및 기능 | 제조사 |
HCPL-3100 | Power MOSFET/IGBT Gate Drive Optocouplers | Agilent(Hewlett-Packard) |
HCPL-3100 | Power MOSFET/IGBT Gate Drive Optocouplers | Agilent |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |