R2A20114(2016) Ver la hoja de datos (PDF) - Renesas Electronics

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componentes Descripción

Fabricante

R2A20114
(Rev.:2016)

Continuous Conduction Mode Interleaving PFC Control IC

Renesas Electronics 

R2A20104/114 Series

Block Diagram of R2A20104SP and R2A20114SP

CS1 16

CSO1 14

VAC 6

RS 8

VREF

800nA/200nA (*2)

3V/0.31V (*1)

CURRENT FORMING

BLOCK 1

FB

OCP1

VCC

17

UVL

OSC1

OCP1

CURRENT FORMING

BLOCK 2

CSO2 13

CS2 15

VREF

800nA

/200nA (*2)

3V/0.31V (*1)

OCP2

OSC2

OCP2

UVL

VREF

INTERLEAVE

Logic 1

INTERLEAVE

Logic 2

4 VREF

VCC

20 GD1

12 IRAMP

18 GD2

19 PGND

BO 5

300nA

RT/SYNC 1

CT 2

CT

OSC1

OSC2

UVL

0.82V/0.81V

OSC1

OSC2

3

FM

Notes: *1. R2A20104SP: 3V

R2A20114SP: 0.31V

*2. R2A20104SP: 800nA

R2A20114SP: 200nA

SOVP

FBOPEN

DOVP

PROTECTION

BLOCK

4V

10kΩ

UVL

7

AGND

E-AMP

VREF

500nA

11 FB

2.5V

10 COMP

VCC

28μA

9 SS

5.7V

R03DS0008EJ0301 Rev.3.01

Jan 08, 2016

Page 6 of 11

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