IR2166 Ver la hoja de datos (PDF) - International Rectifier

Número de pieza

componentes Descripción

Fabricante

IR2166

PFC & BALLAST CONTROL IC

International Rectifier 

IR2166 & (PbF)

Block Diagram

Vcc 13

S1

RT 3

S2

40K

CT 5

RDT

3.0K

S3

RPH 4

CPH 2

R

R

Comp

1

VTH

R

S4

S6

R

R

3uA

Schmitt

1

COM 12

Soft

Start

Fault

Logic

Fault

Counter

Driver

Logic

TQ

RQ

SQ

R1

R2 Q

VBUS 1

COMP 6

CPH>12V

Under-

Voltage

Detect

Gain

4.0V

OTA1

Over-Voltage

Protection

4.3V

Under-Voltage VCC

Reset

SQ

3.0V

RQ

ZX 7

7.6V

1.0V

CPH>12V

SQ

RQ

SQ

R1

R2 Q

14 VB

High-

Side

Driver

16 HO

15 VS

Low-

Side

Driver

11 LO

Comp

3

10 CS

1.3V

3V

2.0V

1V

1.0M

9 SD/EOL

7.6V

5.2V

VCC

8 PFC

Watch

Dog

Timer

6

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