Datasheet > LNK414EG

LNK414EG

更新时间： 2022-11-14 09:20:31

品牌	Logo	应用领域
帕沃英蒂格盛 - POWERINT		驱动器
页数	文件大小	规格书
20页	2117K
描述
LinkSwitch-PH LED Driver IC Family

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数据手册

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LNK414EG 数据手册

LNK403-409/413-419

Conditions

SOURCE = 0 V; T_J= -20 °C to 125 °C

(Unless Otherwise Speciﬁed)

Parameter

Symbol

Min

Typ

Max

Units

Control Functions (cont.)

0 °C < T_J< 100 °C

FET Not Switching

I_CD2

I_CD1

1.0

0.9

1.3

1.5

1.6

Drain Supply Current

0 °C < T_J< 100 °C

FET Switching at f_OSC

2.25

VOLTAGE MONITOR Pin

R_R= 24.9 kW

T_J= 25 °C

21.0

22.8

22.5

24.5

18.5

15.0

24.0

26.2

Line Brown-In

Threshold Current

I_UV+

R_R= 49.9 kW

R_R= 24.9 kW

T_J= 25 °C

Line Brown-Out

Threshold Current

I_UV-

R_R= 49.9 kW

R_R= 24.9 kW

T_J= 25 °C

Line Brown-In/Out

Hysteresis

I_UV(H)

R_R= 49.9 kW

9.4

T_J= 25 °C

R_R= 24.9 kW

R_R= 49.9 kW

Threshold

Hysteresis

107

112

117

Line Overvoltage

Threshold

I_OV

VOLTAGE MONITOR Pin

Voltage

0 °C < T_J< 100 °C

V_V

2.75

170

0.5

3.0

3.25

210

I_UV-< I_V< I_OV

VOLTAGE MONITOR Pin

Short-Circuit Current

V_V= 5 V

T_J= 25 °C

I_V(SC)

190

Remote ON/OFF

Threshold

V_V(REM)

T_J= 25 °C

FEEDBACK Pin

FEEDBACK Pin Current

at Onset of Maximum

Duty Cycle

I_FB(DCMAXR)

0 °C < T_J< 100 °C

FEEDBACK Pin Current

Skip Cycle Threshold

I_FB(SKIP)

DC_MAX

V_FB

220

I_FB(DCMAXR)< I_FB< I_FB(SKIP)

0 °C < T_J< 100 °C

Maximum Duty Cycle

FEEDBACK Pin Voltage

99.9

2.62

480

I_FB= 150 mA

2.08

2.40

400

0 °C < T_J< 100 °C

FEEDBACK Pin

Short-Circuit Current

V_FB= 5 V

T_J= 25 °C

I_FB(SC)

320

DC10

DC40

DC60

I_FB= I_FB(AR), T_J= 25 °C, See Note B

I_FB= 40 mA, T_J= 25 °C

Duty Cycle Reduction

I_FB= 60 mA, T_J= 25 °C

Rev. D 08/11

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