L6563 Ver la hoja de datos (PDF) - STMicroelectronics

Número de pieza

componentes Descripción

Fabricante

L6563

Advanced transition-mode PFC controller

STMicroelectronics 

L6563 - L6563A

Step 4

R2: = 2.5 ⋅ R1 ⋅ (---V----o----1----–----2----.-5----)----⋅------VV----ii--nn---22----––-----(V--V--i--no---1-2----–-----2---.--5---)----⋅------V----i--n---1-

Application information

R2 = 4.762 x 104 Ω

RT: = k ⋅

2⋅

R1 ⋅

-V----i--n---2----–-----V----i--n---1-

Vo2 – Vo1

Step 5

ITBOmax:

=

---3---

RT

⋅

103

RT = 2.114 x 104 Ω

ITBOmax = 0.142 mA

Vo(Vi): =

VMULTpk ←k ⋅ 2 ⋅ Vi

Vo(Vin1) = 200V

VTBO ←if(VMULTpk < 3,VMULTpk,3)

2.5 ⋅

⎝⎛1 + RR-----12--⎠⎞ + VTBO ⋅

R-----1--

RT

Vo(Vin2) = 385V

Vo(VinX) = 391.307V

Figure 37. Processing result

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