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부품번호 | IR2011SPbF 기능 |
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기능 | HIGH AND LOW SIDE DRIVER | ||
제조업체 | International Rectifier | ||
로고 | |||
전체 17 페이지수
Data Sheet No.PD60217 Rev A
IR2011(S) & (PbF)
HIGH AND LOW SIDE DRIVER
Features
Product Summary
• Floating channel designed for bootstrap operation
Fully operational up to +200V
VOFFSET
200V max.
Tolerant to negative transient voltage, dV/dt immune
• Gate drive supply range from 10V to 20V
• Independent low and high side channels
• Input logicHIN/LIN active high
• Undervoltage lockout for both channels
• 3.3V and 5V input logic compatible
• CMOS Schmitt-triggered inputs with pull-down
• Matched propagation delay for both channels
• 8-Lead SOIC is also available LEAD-FREE (PbF)
IO+/-
VOUT
ton/off
Delay Matching
1.0A /1.0A typ.
10 - 20V
80 & 60 ns typ.
20 ns max.
Applications
• Audio Class D amplifiers
• High power DC-DC SMPS converters
• Other high frequency applications
Packages
Description
The IR2011 is a high power, high speed power MOSFET driver with independent high
and low side referenced output channels, ideal for Audio Class D and DC-DC converter
applications. Logic inputs are compatible with standard CMOS or LSTTL output, down
to 3.0V logic. The output drivers feature a high pulse current buffer stage designed for
minimum driver cross-conduction. Propagation delays are matched to simplify use in
high frequency applications. The floating channel can be used to drive an N-channel
power MOSFET in the high side configuration which operates up to 200 volts. Propri-
etary HVIC and latch immune CMOS technologies enable ruggedized monolithic con-
struction.
Typical Connection
8-Lead SOIC
IR2011S
also available
LEAD-FREE (PbF)
8-Lead PDIP
IR2011
200V
HIN
LIN
COM
5
HIN
LIN
COM
8 LO
VS 4
HO
VB
1
VCC
TO
LOAD
VCC
(Refer to Lead Assignments for correct configuration). This/These diagram(s) show electrical connections only. Please
refer to our Application Notes and DesignTips for proper circuit board layout.
www.irf.com
1
IR2011(S) & (PbF)
Functional Block Diagram
3V S-TRIGGER
HIN
LOW
VOLTAGE
LEVEL
SHIFT
BUFFER
3V S-TRIGGER
LOW
LIN
VOLTAGE
LEVEL
SHIFT
HIGH
VOLTAGE
LEVEL
SHIFT
CIRCUIT
UV
DETECT
UV Q
S
R
UV
DETECT
DELAY
VB
HO
VS
VCC
LO
COM
Lead Definitions
Symbol Description
HIN Logic input for high side gate driver output (HO), in phase
LIN Logic input for low side gate driver output (LO), in phase
VB High side floating supply
HO High side gate drive output
VS High side floating supply return
VCC Low side supply
LO Low side gate drive output
COM
Low side return
Lead Assignments
5 HIN
6 LIN
7 COM
8 LO
VS 4
HO 3
VB 2
VCC 1
8-Lead PDIP
IR2011
5 HIN
6 LIN
7 COM
8 LO
VS 4
HO 3
VB 2
VCC 1
8-Lead SOIC also available LEAD-FREE (PbF)
IR2011S
Part Number
4 www.irf.com
4페이지 IR2011(S) & (PbF)
100
80
60
M ax.
40
Typ.
20
0
-50 -25
0 25 50 75
Temperature (oC)
100 125
Figure 4A. Turn-on Rise Time vs. Temperature
100
80
60 M ax.
Typ.
40
20
0
10 12 14 16 18 20
Supply Voltage (V)
Figure 4B. Turn-on Rise Time vs. Supply Voltage
50
40
M ax.
30
20 Typ.
10
0
-50 -25
0 25 50 75
Temperature (oC)
100 125
Figure 5A. Turn-off Fall Time vs. Temperature
50
40 M ax.
30
Typ.
20
10
0
10 12 14 16 18 20
Supply Voltage (V)
Figure 5B. Turn-off Fall Time vs. Supply Voltage
www.irf.com
7
7페이지 | |||
구 성 | 총 17 페이지수 | ||
다운로드 | [ IR2011SPbF.PDF 데이터시트 ] |
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부품번호 | 상세설명 및 기능 | 제조사 |
IR2011SPbF | HIGH AND LOW SIDE DRIVER | International Rectifier |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |