參數(shù)資料
型號(hào): L6563STR
廠商: STMICROELECTRONICS
元件分類: 穩(wěn)壓器
英文描述: POWER FACTOR CONTROLLER, PDSO14
封裝: ROHS COMPLIANT, SOP-14
文件頁數(shù): 22/42頁
文件大?。?/td> 1230K
代理商: L6563STR
L6563S
Application information
Doc ID 16116 Rev 3
29/42
1.
Determine the input RMS voltage Vinclamp that produces Vo = Vox:
and choose a value Vinx such that Vin2 Vinx < Vinclamp. This will result in a limitation
of the output voltage range below Vox (it will equal Vox if one chooses Vinx = Vinclamp)
2.
Determine the divider ratio of the MULT pin (#3) bias:
and check that at minimum mains voltage Vin1 the peak voltage on pin 3 is greater than
0.65 V.
3.
Determine R1, the upper resistor of the output divider, for instance 3 M
Ω.
4.
Calculate the lower resistor R2 of the output divider and the adjustment resistor RT:
5.
Check that the maximum current sourced by the TBO pin (#6) does not exceed the
maximum specified (0.2 mA):
shows the internal block diagram of the tracking boost function.
Figure 40.
Tracking boost block
1
2
1
2
1
clamp
Vin
Vo
Vox
Vin
Vo
Vox
Vin
=
x
Vin
2
3
k
=
()
(
)
=
=
1
2
1
2
T
1
2
1
2
Vo
Vin
1
R
k
2
R
Vin
5
.
2
Vo
Vin
5
.
2
Vo
Vin
1
R
5
.
2
R
3
T
max
TBO
10
2
.
0
R
3
I
=
相關(guān)PDF資料
PDF描述
L6563S POWER FACTOR CONTROLLER, PDSO14
L6564DTR SWITCHING CONTROLLER, PDSO10
L6564D SWITCHING CONTROLLER, PDSO10
L6585DE POWER FACTOR CONTROLLER, PDSO20
L6585DETR POWER FACTOR CONTROLLER, PDSO20
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
L6563TR 功能描述:功率因數(shù)校正 IC POWER SUPPLY 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(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Reel
L6564 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:10 pin transition-mode PFC controller
L6564D 功能描述:IC PFC CTRLR TRANSITION 10SSOP RoHS:是 類別:集成電路 (IC) >> PMIC - PFC(功率因數(shù)修正) 系列:- 產(chǎn)品培訓(xùn)模塊:GreenChip Synchronous Rectification Control Family of ICs 標(biāo)準(zhǔn)包裝:1 系列:- 模式:間歇導(dǎo)電(DCM) 頻率 - 開關(guān):- 電流 - 啟動(dòng):- 電源電壓:8.6 V ~ 38 V 工作溫度:-20°C ~ 150°C 安裝類型:表面貼裝 封裝/外殼:14-SOIC(0.154",3.90mm 寬) 供應(yīng)商設(shè)備封裝:14-SO 包裝:Digi-Reel® 其它名稱:568-5348-6
L6564DTR 功能描述:功率因數(shù)校正 IC Transition Mode PFC 5mA 90uA 1.5% Ref 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(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Reel
L6564H 功能描述:功率因數(shù)校正 IC High Voltage Startup Trans-Mode PFC 700V 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(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Reel