参数资料
型号: TS494CD
厂商: Taiwan Semiconductor Co., Ltd.
英文描述: Voltage Mode PWM Controller
中文描述: 电压模式PWM控制器
文件页数: 2/7页
文件大小: 138K
代理商: TS494CD
TS494
2-7
2003/12 rev. A
Function Block Diagram
Absolute Maximum Rating
Rating
Symbol
Value
Unit
Power Supply Voltage
Vcc
40
V
Collector Output Voltage
Vc1, Vc2
40
V
Collector Output Current (each transistor)
Ic1, Ic2
250
mA
Amplifier Input Voltage Range
Power Dissipation @ Ta<=45
o
C
V
IR
- 30 ~ +40
V
Pd
1
W
Thermal Resistance, Junction to Ambient
R
θ
JA
80
o
C/W
Operating Junction Temperature
Tj
125
o
C
Storage Temperature Range
Tstg
-55 ~ +125
o
C
Operating Ambient Temperature Range
Ta
0 ~ +70
o
C
Derating Ambient Temperature
Recommended Operating Conditions
Ta
45
o
C
Rating
Symbol
Min.
Typ.
Max
Unit
Power Supply Voltage
Vcc
7
15
40
V
Collector Output Voltage
Vc1, Vc2
--
30
40
V
Collector Output Current (each transistor)
Ic1, Ic2
--
--
200
mA
Amplifier Input Voltage
Vin
- 0.3
--
Vcc-2.0
V
Current Into Feedback Terminal
Ifb
--
--
0.3
mA
Reference Output Current
Iref
--
--
10
mA
Timing Resistor
R
T
1.8
30
500
K
Timing Capacitor
C
T
0.0047
0.001
10
uF
Oscillator Frequency
Fosc
1
40
200
KHz
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TS494CS 制造商:TSC 制造商全称:Taiwan Semiconductor Company, Ltd 功能描述:Voltage Mode PWM Controller
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TS4956EIKJT 功能描述:音频放大器 Stereo Audio Amp System RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel
TS4961TIQT 功能描述:音频放大器 MONO CLASS D AUDIO PWR AMP RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel