Datasheet > LDC-55DA2

LDC-55DA2

更新时间： 2022-02-26 11:39:15

品牌	Logo	应用领域
明纬 - MEANWELL		/
页数	文件大小	规格书
9页	117K
描述
55W Constant Power MODE Linear LED Driver

阅读下载

中文翻译

获取价格

数据手册

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LDC-55DA2 数据手册

55W Constant Power MODE Linear LED Driver

LDC-55 series

BLOCK DIAGRAM

PFC fosc : 50~400KHz

PWM fosc : 30~200KHz

RECTIFIERS

FILTER

EMI FILTER

RECTIFIERS

POWER

SWITCHING

I/P

-V

DIM+

DIM-

CP.

(B Type)

DETECTION

CIRCUIT

O.T.P.

O.L.P.

PWM & PFC

CONTROL

O.V.P.

CASE GROUND

OUTPUT CURRENT SETTING

◎I-V Operating Area.

Output rated current level can be adjusted by a additive resistance.

LDC-55

60V

56V

50V

40V

LDC-55

30V

27V

20V

10V

300mA

500mA

700mA

900mA

1100mA

1300mA

1500mA

1700mA

Vo+

Vo-

CURRENT

NTC

IADJ

TB2

resistor

◎ Rated current setting table

18K 20K 24K 27K 30K 33K 36K 39K 43K 47K 56K 68K 91K 150K 200K NC

1.6A 1.52A 1.45A 1.32A 1.26A 1.2A 1.15A 1.11A 1.06A 1.03A 0.95A 0.88A 0.8A 0.7A 0.65A 0.5A

Note:output power≤55W

File Name:LDC-55-SPEC 2018-08-03

1 234 5 6 7...9

中文翻译

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