ISL1903 datasheet(2/19 Pages) INTERSIL

tên linh kiện	ISL1903

Giải thích chi tiết về linh kiện	Dimmable Buck LED Driver - AC Mains or DC Input LED Driver

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Functional Block Diagram - ISL1903

OUT

PWM

COMPARATOR

PWM LATCH

+

-

S

R

Q

+

-

RAMP

AC

CRCM

DETECTOR

FMAX

CLAMP

200mV

+

-

MASTER

OSCILLATOR

REFERENCE OUT

DUTY CYCLE TO

VOLTAGE CONVERTER

LOW PASS FILTER

+

-

DELADJ

+

-

TRIANGLE WAVE

GENERATOR

CLK

-

+

PWMOUT

VERR

600mV

DIMMING PWM

EA1

CRCM OSCILLATOR/PWM/ERROR AMPLIFIERS

OC

LEADING

EDGE

BLANKING

FB1

QUASI-ZVS

DELAY

IOUT

REFINBUFF

PRIMARY OC

CLK

FMIN

CLAMP

PEAK

DETECTOR

1/5

SS/5

1/5

VERR/5

PWM

VERR

_

+

BIAS AND

REFERENCE

GENERATOR

GND

VDD

UVLO

+

-

VREF

OTP

SHUTDOWN

150°C TO 170°C

BIAS/UVLO/OTP

+

-

CS+

ISENSE

IOUT

-

+

OFFREF

MINIMUM DIMMING LEVEL

CONTROL

0.25V

SS LOW

FAULT LATCH

+

-

S

R

Q

SS

+

-

300ms

SOFT-START

ENABLE

+

- 1.50V

BG

INHIBIT

VERR CLAMP

OVP

REF

REFERENCE SS

AC-PRESENT

SS

REFINBUFF

REFERENCE

SS BUFFER

AC DETECTION

SOFT-START/POR/OVP

DHC

PRIMARY CURRENT

SENSE PROCESSOR

Số phần tương tự - ISL1903

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Renesas Technology Corp	ISL1903	888Kb / 19P	Dimmable Buck LED Driver - AC Mains or DC Input LED Driver
	ISL1903EVAL2Z	888Kb / 19P	Dimmable Buck LED Driver - AC Mains or DC Input LED Driver
	ISL1903FAZ	888Kb / 19P	Dimmable Buck LED Driver - AC Mains or DC Input LED Driver

More results

Mô tả tương tự - ISL1903

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Renesas Technology Corp	ISL1903	888Kb / 19P	Dimmable Buck LED Driver - AC Mains or DC Input LED Driver
Bright Power Semiconduc...	BP5132HC	494Kb / 2P	Mains Dimmable Liner LED Driver
Bright Power Semiconduc...	BP5152HC	497Kb / 2P	Mains Dimmable Liner LED Driver
Shenzhen Huazhimei Semi...	HM9912	601Kb / 5P	DC or AC input LED driver
NXP Semiconductors	AN10952	265Kb / 40P	SSL2103 flexible, mains-dimmable LED driver Rev. 1-24 December 2010
Diodes Incorporated	AL16937	327Kb / 15P	BUCK DIMMABLE LED DRIVER
Intersil Corporation	ISL1902	872Kb / 25P	Full-Featured, Dimmable AC Mains LED Driver with PFC
Renesas Technology Corp	ISL1902	1Mb / 25P	Full-Featured, Dimmable AC Mains LED Driver with PFC
NXP Semiconductors	SSL2102	116Kb / 21P	Mains LED driver IC for dimmable LED lighting Rev. 01-29 June 2009
NXP Semiconductors	AN10754	214Kb / 37P	SSL2101 and SSL2102 dimmable mains LED driver Rev. 4.1-5 November 2012

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ISL1903 bảng dữ liệu(PDF) 2 Page - Intersil Corporation

ISL1903 bảng dữ liệu(HTML) 2 Page - Intersil Corporation

Số phần tương tự - ISL1903

Mô tả tương tự - ISL1903

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