HT7L4091 datasheet(22/26 Pages) HOLTEK

部件名	HT7L4091

功能描述	Universal Step-Down PWM Control For High Brightness LED Lighting Control

PDF	26 Pages

Scroll/Zoom	100%

制造商	HOLTEK [Holtek Semiconductor Inc]

网页	http://www.holtek.com

标志

22 / 26 page

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HT7L4091

Universal Step-Down PWM Control

For High Brightness LED Lighting Control

Bill of Materials

AC Input voltage: V�C_ty� =110Vrms; V�C_min =95Vrms; V�C_max =115Vrms, FPWM ≥ 40kHz

Output Voltage: LED string Voltage =24~26.4V

�ve�age Out�ut LED Cu��ent: ILED= 400m�

R+L+EMI circuit (8S20P)

Components Quantity

Value

Package

Part Number

390kΩ+ 13kΩ

SMD 0�05

—

RCS

R300(0.3Ω)+R240(0.24Ω) SMD 1�06

—

22uF/ 200V

CapXon Radia�

FK se�ies

Cfilter

0.1uF/ 200V

Radia�

—

RIN

30kΩ/1W x 2

�XI�L-0.6

—

CIN

1uF / 50V

SMD 0�05

—

LED

160

3~3.3V/30mA

Eve��ight P-LCC-�

L�C-B4556�C-

C-B4556�C-

-B4556�C-

�C-

�CB�

MOSFET

2A/600V

NIKO-SEM DP�K

P0�60�D

0.1uF

SMD 0�05

—

DB�idge

1A/400V

DF-S

DF04S-T

2A/600V

SMB

STTH2R06U

HT7L4091

NSOP�

HOLTEK

3.�mH

Coi�c�aft 335D

CM6676-�L

HT7L4091 数据表(PDF) 22 Page - Holtek Semiconductor Inc

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