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參數(shù)資料
| 型號： | TDA16888 |
| 廠商： | SIEMENS A G |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | High Performance Power Combi Controller |
| 中文描述： | POWER FACTOR CONTROLLER WITH POST REGULATOR, 200 kHz SWITCHING FREQ-MAX, PDIP20 |
| 文件頁數(shù)： | 9/39頁 |
| 文件大?。?/td> | 507K |
| 代理商： | TDA16888 |
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TDA 16888
Data Sheet
9
2000-02-28
The pulse-width-modulation of the PWM section is trailing edge modulated according to
the PWM ramp signal
V
PWM RMP
at pin 15 (PWM RMP) and the input voltage
V
PWM IN
at
pin 14 (PWM IN) (see
Figure 18
). In contrast to the PFC section, however, the pulse-
width-modulation of the PWM section is trailing edge triggered with respect to the
internal clock reference CLK OUT in order to avoid undesirable electromagnetic
interference of both sections. Moreover the maximum duty cycle of the PWM is limited
to 50% to prevent transformer saturation.
By means of the above mentioned improved current mode control a stable pulse-width-
modulation from maximum load down to no load is achieved. Finally, in case of no load
conditions the PWM section may as well be disabled by shorting pin 13 (PWM SS) to
ground.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TDA16888G | High Performance Power Combi Controller |
| TDA2002 | 8 WATT AUDIO POWER AMPLIFIERS |
| TDA2002AH | 8 WATT AUDIO POWER AMPLIFIERS |
| TDA2002AV | 8 WATT AUDIO POWER AMPLIFIERS |
| TDA2002H | 8 WATT AUDIO POWER AMPLIFIERS |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA16888G | 功能描述:功率因數(shù)校正 IC HI PERFORM PWR COMBI CONTROLLER RoHS:否 制造商:Fairchild Semiconductor 開關(guān)頻率:300 KHz 最大功率耗散: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Reel |
| TDA16888G GEG | 功能描述:功率因數(shù)校正 IC HI PERFORM PWR COMBI CONTROLLER RoHS:否 制造商:Fairchild Semiconductor 開關(guān)頻率:300 KHz 最大功率耗散: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Reel |
| TDA16888GGEG | 制造商:Infineon Technologies AG 功能描述: |
| TDA16888GGEGHUMA1 | 制造商:Infineon Technologies AG 功能描述:Power Factor Correction PWM CONTRLR 0.05mA 200KHz 20-Pin DSO 制造商:Infineon Technologies AG 功能描述:AC/DC STANDALONE - Tape and Reel 制造商:Infineon Technologies AG 功能描述:IC PFC CTRLR AVERAGE CURR DSO20 |
| TDA16888GGEGNT | 制造商:Infineon Technologies AG 功能描述:Power Factor Correction PWM CONTRLR 0.05mA 200KHz 20-Pin DSO T/R |
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