MP4030—PRIMARY-SIDE-CONTROL, OFFLINE LED CONTROLLER WITH PFC

MP4030 Rev.1.02

www.MonolithicPower.com

4

4/16/2013

MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.

© 2013 MPS. All Rights Reserved.

ELECTRICAL CHARACTERISTICS

Parameter

Symbol

Condition

Min

Typ

Max

Units

Supply Voltage

Operating Range

V

CC

After turn on

10

27

V

Charging Circuit Stops and IC

Turns On

V

CCH

9.5

10

10.5

V

Charging Circuit Triggers

V

CCL

8.55

9

9.45

V

Level in Fault Condition

V

CCEN

Fault condition

6.55

7

7.45

V

Supply Current

I

D_Charge

12.5

15

17.5

mA

Quiescent Current

I

Q

800

1000

µA

Quiescent Current at Fault

I

Q_Fault

Fault condition, IC

180

220

300

µA

Operating Current

I

cc

f

1

2

mA

Multiplier

Linear Operation Range

V

MULT

V

0

3

V

V

0.84

1.06

1.26

1/V

V

0.9

1.08

1.23

1/V

Gain

K

(5)

V

0.93

1.1

1.25

1/V

TRIAC Dimming OFF Detection

Threshold

V

MUL_OFF

0.13

0.15

0.17

V

TRIAC Dimming ON Detection

Threshold

V

MUL_ON

0.32

0.35

0.38

V

TRIAC Dimming OFF Line-Cycle

Blanking Ratio

D

OFF_LEB

25%

Dimming Pull-Down MOSFET

Turn-ON Threshold

V

MULT_DP_ON

0.22

0.25

0.28

V

Dimming Pull down MOSFET

Turn-OFF Delay Time

t

DP_OFF_Delay

starts at the rising edge

of V

150

200

250

µs

Error Amplifier

Reference Voltage

V

REF

0.386

0.4

0.414

V

Transconductance

G

EA

Guaranteed by design

250

µA/V

COMP Lower Clamp Voltage

V

COMPL

1.85

1.9

1.95

V

Max. Source Current

I

COMP+

57

µA

Max. Sink Current without

Dimmer

I

COMP-

-300

µA

Sink Current at TRIAC Dimming

Off

I

Sink_Dim

63

70

77

µA

Short-Circuit Detect Threshold

V

COMP_SCP

4.85

5

5.15

V