参数资料
型号: IRS2053MPBF
厂商: International Rectifier
文件页数: 7/22页
文件大小: 0K
描述: IC DGTL AMP AUD 3CH 200V 48MLPQ
标准包装: 52
类型: 驱动器
应用: 放大器
安装类型: 表面贴装
封装/外壳: 48-VFQFN 裸露焊盘
供应商设备封装: 48-MLPQ(7x7)
包装: 管件
IRS2053MPbF
www.irf.com
2010 International Rectifier
15
Lead Definitions
Pin #
Symbol
Description
1
CLIP3
Clipping detection output
CH1, open drain,
referenced to GND
2
CLIP2
Clipping detection output
CH2, open drain,
referenced to GND
3
CLIP1
Clipping detection output
CH3, open drain,
referenced to GND
4
FAULT
Fault output, open drain,
referenced to GND
5
DCP
DC offset protection input
6
NC
7
CSH2
CH2 High side over current
sensing input, referenced
to VS2
8
VB2
CH2 High side floating
supply
9
HO2
CH2 High side output
10
VS2
CH2 High side floating
supply return
11
NC
12
VS1
CH1 High side floating
supply return
13
HO1
CH1 High side output
14
VB1
CH1 High side floating
supply
15
CSH1
CH1 High side over current
sensing input, referenced
to VS1
16
NC
17
LO1
CH1 Low side output
18
LO2
CH2 Low side output
19
VCC2
Low side gate drive supply
20
COM2
Low side gate drive supply
return
21
LO3
CH3 Low side output
22
NC
23
CSH3
CH3 High side over current
sensing input, referenced
to VS3
24
VB3
CH3 High side floating
supply
Pin #
Symbol
Description
25
HO3
CH3 High side output
26
VS3
CH3 High side floating
supply return
27
NC
28
OTP1
Over temperature sensor
input 1
29
OTP2
Over temperature sensor
input 2
30
OTP3
Over temperature sensor
input 3
31
COM
Low side gate drive supply
return
32
VCC
Low side gate drive supply
33
DT
Deadtime program,
reference to COM
34
OCSET
Low side OCP threshold,
referenced to COM
35
VREF
5.1V reference voltage
output for OCSET
36
NC
37
DS
Propagation delay select
(VAA: Normal, VSS:
Shorter)
38
COMP3
CH3 PWM comparator
input
39
IN3
CH3 inverting audio input
40
NC
41
GND
Input reference GND
42
VSS
Floating input negative
supply
43
VAA
Floating input positive
supply
44
IN2
CH2 inverting audio input
45
COMP2
CH2 PWM comparator
input
46
IN1
CH1 inverting audio input
47
COMP1
CH1 PWM comparator
input
48
CSD
Protection timer capacitor
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