參數(shù)資料
型號(hào)： TDA16846
廠商： INFINEON TECHNOLOGIES AG
英文描述： ICs for Consumer Electronics
中文描述： 消費(fèi)電子集成電路
文件頁(yè)數(shù)： 17/28頁(yè)
文件大小： 351K
代理商： TDA16846
TDA 16846
TDA 16847
Data Sheet
17
2000-01-14
4
Temporary High Power Circuit FC2, PMO, REF
(Pin 6, 8, 9, TDA 16847)
Figure 14
shows the Temporary High Power Circuit:
Figure 14
The Temporary High Power Circuit (THPC) consists of two parts:
First a power measurement circuit is implemented: The capacitor
C
8
at Pin 8 is charged
with a constant current
I
8
during the discharge time of the flyback transformer and
connected to ground the other time. So the average of the sawtooth voltage
V
8
at Pin 8
is proportional to the converters output power (at constant output voltages). The charge
current
I
8
for
C
8
is dimensioned by the resistor
R
9
at Pin 9:
I
8
= 5 V/
R
9
-
+
1.2 V
1
6 FC2
REF
9
8
FC2
S2
to Error Flipflop
Discharge Time
CS2
CC
V
51 k
R
9
8
C
C
6
8
R
PMO
6
10 M
R
Internal
External
AEB02739
I
8
相關(guān)PDF資料
PDF描述
TDA16846G ICs for Consumer Electronics
TDA16847 ICs for Consumer Electronics
TDA16847G ICs for Consumer Electronics
TDA16888 High Performance Power Combi Controller
TDA16888G High Performance Power Combi Controller
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TDA16846_03 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:Controller for Switch Mode Power Supplies Supporting Low Power Standby and Power Factor
TDA16846-2 功能描述:功率因數(shù)校正 IC CTRLR FOR SWITCH MODE PWR SUPPLIES RoHS:否 制造商:Fairchild Semiconductor 開(kāi)關(guān)頻率:300 KHz 最大功率耗散: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Reel
TDA168462G 制造商:Infineon Technologies AG 功能描述:
TDA16846-2G GEG 功能描述:功率因數(shù)校正 IC CTRLR FOR SWITCH MODE PWR SUPPLIES RoHS:否 制造商:Fairchild Semiconductor 開(kāi)關(guān)頻率:300 KHz 最大功率耗散: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Reel
TDA168462GGEGHUMA1 制造商:Infineon Technologies AG 功能描述:Power Factor Correction PWM CONTRLR 1mA 14-Pin DSO 制造商:Infineon Technologies AG 功能描述:IC POWER SUPPLY CONTROLLER DSO14
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫(xiě)一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*