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MP4033

TRIAC Dimmable, Primary Side Control Offline LED Controller with Active PFC

Monolithic Power Systems 

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

ELECTRICAL CHARACTERISTICS (continued)

Typical values are VCC =20V, TJ = 25°C, unless otherwise noted.

Minimum and maximum values are at VCC =20V, TJ = -40°C to +125°C, unless otherwise noted,

guaranteed by characterization.

Parameter

DIM

Symbol Condition

Min Typ Max Units

Source Current

Sink Current

High Level

Low Level

Thermal Shutdown

IDIM SOURCE

IDIM SINK

VDIM HIGH

VDIM_LOW

2

3

4

mA

1.5

2.8

4

mA

5.0

6.1

V

0.3

V

Thermal Shutdown Threshold(6)

TSD

150

℃

Thermal Shutdown Recovery

Hysteresis(6

THYS

25

℃

Notes:

5) The multiplier output is given by: Vs=K•VMULT• (VCOMP-1.5)

6) Guaranteed by characterization.

7) Guaranteed by design.

MP4033 Rev. 1.0

www.MonolithicPower.com

9

10/22/2014

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