irs20955 International Rectifier Corp., irs20955 Datasheet - Page 6

• Manufacturer Part Number: irs20955
• Description: Protected Digital Audio Driver
• Manufacturer: International Rectifier Corp.

Lead Definitions
www.irf.com
Pin #
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
Symbol
OCSET
VREF
COM
VDD
CSD
VCC
CSH
VSS
HO
NC
NC
DT
LO
VS
VB
IN
OCSET
VREF
VSS
CSD
VDD
DT
NC
Description
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
IN
16-Lead SOIC (narrow body)
1
3
2
4
5
6
7
8
IRS20955(S)
16
15
14
13
12
11
10
9
CSH
HO
COM
VB
VS
NC
VCC
LO
IRS20955(S)PbF
6