irs20954s International Rectifier Corp., irs20954s Datasheet - Page 5

• Manufacturer Part Number: irs20954s
• Description: Protected Digital Audio Driver
• Manufacturer: International Rectifier Corp.

Electrical Characteristics (cont.)
Lead Definitions
www.irf.com
Symbol
V
V
V
Pin #
DT1
DT2
DT3
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
DT mode select threshold 2
DT mode select threshold 3
DT mode select threshold 4
Symbol
OCSET
VREF
COM
VDD
CSD
VCC
CSH
VSS
HO
NC
DT
LO
NC
VS
VB
IN
Definition
Floating input positive supply
Shutdown timing capacitor, referenced to VSS
PWM non-inverting input, in phase with HO
Floating input supply return
5 V reference output for setting OCSET
Low-side over-current threshold setting, referenced to COM
Input for programmable deadtime, referenced to COM
Low-side supply return
Low-side output
Low-side logic supply
High-side floating supply return
High-side output
High-side floating supply
High-side over-current sensing input, referenced to VS
IRS20954 16 Lead SOIC (narrow body)
OCSET
VREF
VSS
CSD
VDD
DT
NC
IN
1
3
2
4
5
6
7
8
0.32·(V
0.21·(V
0.51·(V
20954
Min.
cc
cc
cc
)
Description
)
)
0.57·(V
0.36·(V
0.23·(V
Typ.
16
15
14
13
12
11
10
9
cc
cc
cc
CSH
)
)
)
HO
COM
VB
NC
VCC
VS
LO
0.63·(V
0.40·(V
0.25·(Vv
Max.
cc
cc
)
)
Units
V
IRS20954S
Test Conditions
5