MP44010(2012) Ver la hoja de datos (PDF) - Monolithic Power Systems

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Fabricante

MP44010
(Rev.:2012)

Boundary Mode PFC Controller

Monolithic Power Systems 

MP44010 – BOUNDARY MODE PFC CONTROLLER

ELECTRICAL CHARACTERISTICS (continued)

VIN = 15V, TA = TJ = +25°C, unless otherwise noted.

Parameter

Symbol Condition

Lower Clamp Voltage

VZCSclamp_L IZCS=-2.5mA

Zero Current Sensing Threshold

VZCS_H

VZCS_L

VZCS rising

VZCS falling

ZCS_EN Threshold

VZCS_EN_R VZCS rising

ZCS_EN Hysteresis

VZCS_EN_hys

Source Current Capability

IZCS_source

Restart Current After Disable

IZCS_res

Re-Starter

Re-Start Time

Tstart

Over-Voltage

Dynamic OVP Current

IOVP

Hysteresis

IOVP_Hys

Static OVP Threshold

VOVP

Gate Driver

Dropout Voltage

VOH

IGDsource=20mA

IGDsource=200mA

VOL

IGDsink=200mA

Voltage Fall Time

Tf

Voltage Rise Time

Tr

Max Output Drive Voltage

Source Current Capability

VD_max

IGate_source

Sink Current Capability

IGate_sink

UVLO Saturation Voltage

VSaturation

VIN=0 to VIN_ON,

IGate_sink=10mA

Note:

5) The multiplier output is given by: Vcs=K·VMUTL·(VCOMP-2.5)

6) Guaranteed by design.

Min Typ Max Units

0.3

0.55

0.8

V

2.1

2.3

V

1.15 1.35

V

310

mV

120

mV

3

mA

60

85

µA

80

175

280

µs

30

40

50

µA

30

µA

2

2.2

2.4

V

2.4

2.7

V

3.9

5.1

V

0.5

1.5

V

30

70

ns

40

80

ns

12

13.5

15

V

-600

mA

800

mA

0.3

V

MP44010 Rev. 1.11

www.MonolithicPower.com

4

10/17/2012

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© 2012 MPS. All Rights Reserved.

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