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參數(shù)資料
| 型號： | IRS20124S |
| 廠商： | International Rectifier |
| 英文描述： | DIGITAL AUDIO DRIVER WITH DISCRETE DEAD-TIME AND PROTECTION |
| 中文描述： | 數(shù)字音頻驅(qū)動與離散死區(qū)時間和保護 |
| 文件頁數(shù)： | 2/24頁 |
| 文件大?。?/td> | 218K |
| 代理商： | IRS20124S |
IRS20124S(PbF)
2
www.irf.com
Symbol
V
B
Vs
V
HO
V
CC
V
LO
V
IN
V
OC
V
OCSET1
V
OCSET2
dVs/dt
Pd
Rth
JA
T
J
T
S
T
L
Definition
Min.
-0.3
VB-20
Vs-0.3
-0.3
-0.3
-0.3
-0.3
-0.3
-0.3
-
-
-
-
-55
-
Max.
220
VB+0.3
VB+0.3
20
Vcc+0.3
Vcc+0.3
Vcc+0.3
Vcc+0.3
Vcc+0.3
50
1.25
100
150
150
300
Units
V
V
V
V
V
V
V
V
V
V/ns
W
°C/W
°
C
°
C
°
C
High side floating supply voltage
High side floating supply voltage
High side floating output voltage
Low side fixed supply voltage
Low side output voltage
Input voltage
OC pin input voltage
OCSET1 pin input voltage
OCSET2 pin input voltage
Allowable Vs voltage slew rate
Maximum power dissipation
Thermal resistance, Junction to ambient
Junction Temperature
Storage Temperature
Lead temperature (Soldering, 10 seconds)
Absolute Maximum Ratings
Absolute maximum ratings indicate sustained limits beyond which damage to the device may occur. All voltage parameters
are absolute voltages referenced to COM. All currents are defined positive into any lead. The thermal resistance and power
dissipation ratings are measured under board mounted and still air conditions.
Description
The IRS20124S is a high voltage, high speed power MOSFET driver with internal dead-time and shutdown
functions specially designed for Class D audio amplifier applications.
The internal dead time generation block provides accurate gate switch timing and enables tight dead-time
settings for better THD performances.
In order to maximize other audio performance characteristics, all switching times are designed for immunity
from external disturbances such as VCC perturbation and incoming switching noise on the DT pin. Logic
inputs are compatible with LSTTL output or standard CMOS down to 3.0V without speed degradation. The
output drivers feature high current buffers capable of sourcing 1.0A and sinking 1.2A. Internal delays are
optimized to achieve minimal dead-time variations. Proprietary HVIC and latch immune CMOS technologies
guarantee operation down to Vs= –4V, providing outstanding capabilities of latch and surge immunities with
rugged monolithic construction.
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| IRS2092SPBF | PROTECTED DIGITAL AUDIO AMPLIFIER |
| IRS2092STRPBF | PROTECTED DIGITAL AUDIO AMPLIFIER |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| IRS20124SPBF | 功能描述:功率驅(qū)動器IC DIGITAL AUDIO DRVR 200V 1A 60ns RoHS:否 制造商:Micrel 產(chǎn)品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時間: 下降時間: 電源電壓-最大:30 V 電源電壓-最小:2.75 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| IRS20124STRPBF | 功能描述:功率驅(qū)動器IC Dig Aud Drvr w/Deadtime & Prot RoHS:否 制造商:Micrel 產(chǎn)品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時間: 下降時間: 電源電壓-最大:30 V 電源電壓-最小:2.75 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| IRS2052M | 制造商:IRF 制造商全稱:International Rectifier 功能描述:2 CH Digital Audio Amplifier |
| IRS2052MPBF | 制造商:International Rectifier 功能描述:IRS2053 Series 3 Channel 6.2 W 60 dB Half Bridge Digital Audio Amplifier-MLPQ-48 |
| IRS2052MTRPBF | 功能描述:功率驅(qū)動器IC Gen5 HVIC 200V 48L 2Ch Dig Aud Drvr RoHS:否 制造商:Micrel 產(chǎn)品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時間: 下降時間: 電源電壓-最大:30 V 電源電壓-最小:2.75 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
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