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IR2011SPbF 데이터시트 PDF




International Rectifier에서 제조한 전자 부품 IR2011SPbF은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


 

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부품번호 IR2011SPbF 기능
기능 HIGH AND LOW SIDE DRIVER
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IR2011SPbF 데이터시트, 핀배열, 회로
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




IR2011SPbF pdf, 반도체, 판매, 대치품
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

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IR2011SPbF 전자부품, 판매, 대치품
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

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IR2011SPbF

HIGH AND LOW SIDE DRIVER

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