MP4033—PRIMARY-SIDE–CONTROL, OFFLINE LED CONTROLLER WITH PFC

MP4033 Rev. 1.0

www.MonolithicPower.com

5

10/22/2014

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© 2014 MPS. All Rights Reserved.

ELECTRICAL CHARACTERISTICS

guaranteed by characterization.

Parameter

Symbol

Condition

Min

Typ

Max

Units

Supply Voltage

Operating Range

V

CC

After turn on

11

27

V

VCC Upper Level: Internal

Charging Circuit Stops and IC

Turns On

V

CCH

9.5

10

10.5

V

VCC Lower Level: Internal

Charging Circuit Triggers

V

CCL

8.55

9

9.45

V

Vcc Re-charge and IC turns off

Level in Fault Condition

V

CCEN

Fault condition

6.55

7

7.45

V

Supply Current

VCC Charging Current from D

I

Dcharge

VD=16V, VCC=5V

13

25

40

mA

Pull Down Current at

VCC_UVLO

0.95

1.25

1.8

mA

Quiescent Current

I

Q

No switching, VCC=15V

800

1300

µA

Quiescent Current at Fault

I

Q_FAULT

Fault condition, IC latch,

VCC=15V

220

340

620

µA

Operating Current

I

CC

f

1

2

mA

Multiplier

Linear Operation Range

V

MULT

V

0

3

V

Gain

K

(5)

V

0.90

1.28

1.60

1/V

V

0.90

1.25

1.60

1/V

V

0.90

1.24

1.60

1/V

TRIAC Dimming Phase Off

Detection Threshold

V

MULT_OFF

0.08

0.10

0.12

V

TRIAC Dimming Phase On

Detection Threshold

V

MULT_ON

0.26

0.28

0.30

V

TRIAC Dimming Off Line-Cycle

Blanking Ratio

D

OFF_LEB

28%

30%

33%

Dimming Pull-Down Turn on

Threshold

V

MULT DP ON TL

Trailing edge dimmer

0.43

0.45

0.47

V

V

MULT DP ON LD

Leading edge dimmer

0.22

0.25

0.28

V

Dimming Pull-Down Turn off

Threshold

V

0.26

0.28

0.30

V

V

0.32

0.35

0.38

V

Leading Edge Dimming

Detection Low Threshold

V

MULT_LD_LOW

0.08

0.10

0.12

V

Leading Edge Dimming

Detection High Threshold

V

MULT_LD_HIGH

0.26

0.28

0.30

V