IRS20124SPBF Datasheet, PDF (1/27 Pages) International Rectifier – Digital Audio Driver with Discrete Deadtime and Protection

Data Sheet No. PD60240
IRS20124(S)PbF
Digital Audio Driver with Discrete Deadtime and Protection
Features
• 200 V high voltage ratings deliver up to 1000 W
output power in Class D audio amplifier
applications
• Integrated deadtime generation and bi-directional
over-current sensing simplify design
• Programmable compensated preset deadtime for
improved THD performances over temperature
• High noise immunity
• Shutdown function protects devices from overload
conditions
• Operates up to 1 MHz
• 3.3 V/5 V logic compatible input
• RoHS compliant
Product Summary
V_SUPPLY
200 V max.
IO+/-
1 A / 1.2 A typ.
Selectable Deadtime
15 ns, 25 ns, 35 ns, 45 ns typ.
Prop Delay Time
60 ns typ.
Bi-Directional Over-
Current Sensing
Package
Typical Application Diagram
14-Lead SOIC
IN
<20 V
OC
SD
<20 V
IN
NC
OCSET 1 NC
DT/SD VB
OCSET 2 HO
OC
VS
COM
NC
LO
V_CC
IRS20124
<200 V
www.irf.com
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