ML4812IQ Ver la hoja de datos (PDF) - Fairchild Semiconductor

Número de pieza

componentes Descripción

Fabricante

ML4812IQ

Power Factor Controller

Fairchild Semiconductor 

REFERENCE

C1, C4

C3, CH

C5, C6

C8, C9

C10, C19

C11

C15

C16

C17

CF

CT

D1, D2, D3, D4, D10

D5

D6, D8, D9

D11, D12, D13

F1

IC1

L1

Q1

Q2

Q3

DESCRIPTION

1µF, 630V Film (250VAC)

6.8nF, 1KV Ceramic disk

680µF, 200V Electrolytic

0.1µF, 50V Ceramic

1µF, 50V Ceramic

0.001µF, 50V Ceramic

330µF, 25V Electrolytic

100µF, 25V Electrolytic

10µF, 25V Electrolytic

0.47µF, 50V Ceramic

0.002µF, 50V Ceramic

1N5406 (Motorola)

MUR850 (Motorola)

1N4148

5A, 250V 3AG with clips

ML4812CP (Micro Linear)

2mH, 4A IPEAK (see note)

IRF840 or MTPN8N50

LM7815CT

2N2222 or equivalent

ML4812

REFERENCE

R1A, R1B, R4A, R4B

R2A, R5A

R2B, R5B

R3, R13

R6, R7, RPB

R10

R11

R12

RG

RM

RPA, R15

RS

RSC

RT

T1

DESCRIPTION

180kΩ

10kΩ TRIMPOT BOURNS

3299 or equivalent

3.9kΩ

22kΩ

150kΩ

39kΩ, 2W

33kΩ

1kΩ

10Ω

27kΩ

360kΩ

100kΩ

33kΩ

7.5kΩ

SPANG F41206-TC

NS = 80, NP = 1 (see note)

Notes:

All resistors 1/4W unless otherwise specified. Some reference designators

are skipped (e.g. C2, C12, etc.) and do not appear on the schematic.

These designators were used in previous revisions of the board and are

not used on this revision. Additional information on key components is

included in the attached appendix.

Table 2. Component Values/Bill of Materials for Figure 12

REV. 1.0 10/10/2000

13

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