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IRS20954SPBF
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
P22-P24
P25-P25
Not recommended for new designs.
IRS20954SPBF
Please use IRS20957SPBF.
www.irf.com
22
()
⎟
⎟
⎠
⎞
⎜
⎜
⎝
⎛
+
+
⋅
⋅
⋅
+
⋅
=
+
=
(int)
g
g
O
O
SW
g
BS
BS
QBS
HO
LDD
HIGH
R
R
R
R
f
Q
V
V
I
P
P
P
Where
P
LDD
is dissipation from inte
rnal logic circuitry.
P
HO
is dissipation from gate drive stage to LO.
R
O
is equivalent output impedance of HO, t
ypically 10
Ω
for the IRS20954.
R
g(int)
is internal gate resistance of high-s
ide MOSFET.
R
g
is external gate resistance.
Qg is total gate charge of high-side MOSFET.
Then, total dissipation Pd is given b
y;
HIGH
LOW
MID
d
P
P
P
P
+
+
=
Estimated Tj from the thermal resistance be
tween ambient
and junction temperature, Rth
JA
;
C
T
P
Rth
T
A
d
JA
j
°
<
+
⋅
=
150
Not recommended for new designs.
IRS20954SPBF
Please use IRS20957SPBF.
www.irf.com
23
Case Outline
NOTES:
1.
DIMENSIONING & TOLERANCING PER ANSI Y14.5W-1982
2.
CONTROLLING DIMENSION. MILLIMETER
3.
DIMENSIONS ARE SHOWN
IN MILLIMETER [INCHES]
4.
OUTLINE CONFORMS TO JEDEC OUTLINE MS-012
AC
5.
DIMENSION IS THE LENGTH OF LE
AD FOR SOLDERING TO A SUBSTRATE
6.
DIMENSION DOES NOT INCLUDE MOLD PROTUS
IONS. MOLD PROTUSIONS SHALL NOT EXCEED
0.15 [.006]
16-Lead SOIC (narro
w body)
Not recommended for new designs.
IRS20954SPBF
Please use IRS20957SPBF.
www.irf.com
24
CARRIER TAPE
DIMENSION
FOR 16SOICN
Code
Min
Max
Mi
n
Max
A
7.90
8.10
0.311
0.31
8
B 3.90
4.10
0.153
0.161
C
15.70
16.30
0.618
0.641
D
7.40
7.60
0.291
0.299
E
6.40
6.60
0.252
0.260
F
10.20
10.40
0.402
0.409
G
1.5
0
n/a
0.059
n/a
H
1.50
1.60
0.059
0.062
Metric
Imper
ial
REEL DIMENSIONS FOR 16SOICN
Code
Min
Max
Mi
n
Max
A
329.60
330.25
12.976
13.001
B
20.95
21.45
0.824
0.844
C
12.80
13.20
0.503
0.519
D
1.9
5
2.45
0.767
0.096
E
98.00
102.00
3.858
4.015
F
n/a
22.40
n/a
0.881
G
18.50
21.10
0.728
0.830
H
16.40
18.40
0.645
0.724
Metric
Im
perial
E
F
A
C
D
G
A
B
H
N
OTE :
CONTROL
L
ING
DIM
E
NS
ION I
N M
M
L
OADED TAPE
FE
ED DI
RE
CTION
A
H
F
E
G
D
B
C
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
P22-P24
P25-P25
IRS20954SPBF
Mfr. #:
Buy IRS20954SPBF
Manufacturer:
Infineon Technologies
Description:
IC AMP DGTL AUDIO PROT 16-SOIC
Lifecycle:
New from this manufacturer.
Delivery:
DHL
FedEx
Ups
TNT
EMS
Payment:
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