MP4034 – OFFLINE LED DRIVER

MP4034 Rev. 1.02

www.MonolithicPower.com

3

12/4/2013

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© 2013 MPS. All Rights Reserved.

ELECTRICAL CHARACTERISTICS

Parameter

Symbol Condition

Min

Typ

Max

Units

Supply Voltage Management (VCC Pin)

16.8

17.3

17.8

V

6

6.3

6.6

V

6.6

28

V

Quiescent current

360

410

μA

Operating current

500

μA

Leakage current from VCC Pin

0.1

1

µA

Internal MOSFET (Drain Pin)

Break down voltage

700

V

Supply Current from Drain Pin

450

550

750

µA

Leakage current from Drain Pin

1

10

µA

On-state resistance

10

13

Ω

Internal Current Sense

Current Limit

365

380

395

mA

Leading-edge blanking

230

300

370

ns

Feedback input (FB Pin)

FB pin input current

0.2

0.5

μA

DCM detect threshold

80

120

160

mV

FB open-circuit threshold

-0.22

-0.15

-0.08

V

First-level FB OVP threshold

3.93

4

4.07

V

6.2

6.35

6.5

V

OVP sampling delay

3.5

µs

Thermal Shutdown

Thermal shutdown threshold

150

°C

Thermal shutdown recovery

threshold

120

°C