ML4800CS datasheet(2/14 Pages) FAIRCHILD

부품명	ML4800CS

상세설명	Power Factor Correction and PWM Controller Combo

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제조업체	FAIRCHILD [Fairchild Semiconductor]

홈페이지	http://www.fairchildsemi.com

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2 / 14 page

ML4800

2

REV. 1.0.2 3/7/2001

PIN CONFIGURATION

PIN DESCRIPTION

NAME

FUNCTION

9

DC ILIMIT

PWM cycle-by-cycle current limit

comparator input

10

GND

Ground

11

PWM OUT

PWM driver output

12

PFC OUT

PFC driver output

13

VCC

Positive supply

14

VREF

Buffered output for the internal

7.5V reference

15

VFB

PFC transconductance voltage

error amplifier input

16

VEAO

PFC transconductance voltage

error amplifier output

NAME

FUNCTION

1

IEAO

Slew rate enhanced PFC

transconductance error amplifier output

2IAC

PFC AC line reference input to Gain

Modulator

3ISENSE

Current sense input to the PFC Gain

Modulator

4VRMS

PFC Gain Modulator RMS line voltage

compensation input

5

SS

Connection point for the PWM soft start

capacitor

6VDC

PWM voltage feedback input

7

RAMP 1

Oscillator timing node; timing set

by RTCT

8

RAMP 2

When in current mode, this pin

functions as the current sense input;

when in voltage mode, it is the PWM

modulation ramp input.

1

2

3

4

5

6

7

8

16

15

14

13

12

11

10

9

IEAO

IAC

ISENSE

VRMS

SS

VDC

RAMP 1

RAMP 2

VEAO

VFB

VREF

VCC

PFC OUT

PWM OUT

GND

DC ILIMIT

TOP VIEW

ML4800

16-Pin PDIP (P16)

16-Pin Narrow SOIC (S16N)

유사한 부품 번호 - ML4800CS

제조업체	부품명	데이터시트	상세설명
Fairchild Semiconductor	ML4800CS	119Kb / 14P	Power Factor Correction and PWM Controller Combo

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유사한 설명 - ML4800CS

제조업체	부품명	데이터시트	상세설명
Fairchild Semiconductor	ML4824	105Kb / 15P	Power Factor Correction and PWM Controller Combo
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Fairchild Semiconductor	ML4800_0109	119Kb / 14P	Power Factor Correction and PWM Controller Combo
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Fairchild Semiconductor	ML4804	145Kb / 14P	Power Factor Correction and PWM Controller Combo
	ML4824	150Kb / 16P	Power Factor Correction and PWM Controller Combo
	ML4824CS2X	109Kb / 15P	Power Factor Correction and PWM Controller Combo
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Linear Technology	LT1508	311Kb / 16P	Power Factor and PWM Controller

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ML4800CS 데이터시트(PDF) 2 Page - Fairchild Semiconductor

ML4800CS 데이터시트(HTML) 2 Page - Fairchild Semiconductor

유사한 부품 번호 - ML4800CS

유사한 설명 - ML4800CS

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