MP8005DF datasheet(5/11 Pages) MPS

Part #	MP8005DF

Description	13W 802.3af PoE Powered Device (PD) Interface and PWM Controller

PDF	11 Pages

Scroll/Zoom	100%

Manufacturer	MPS [Monolithic Power Systems]

Direct Link	http://www.monolithicpower.com

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5 / 11 page

MP8005 – IEEE 802.3af PoE POWERED DEVICE CONTROLLER

MP8005 Rev. 1.0

www.MonolithicPower.com

9/26/2013

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

ELECTRICAL CHARACTERISTICS (continued)

VDD = 48V, all voltages with respect to VSS, VSS = 0V; RDET = 26.1kΩ, RCLASS = 4.42KΩ,

RILIM = 178kΩ, TA = 25°C, unless otherwise noted.

Parameter

Symbol Condition

Min

Typ

Max

Units

Latchoff Voltage

Threshold Rising

VRTN Rising

(5)

9.5

10.5

Latchoff Voltage

Threshold Falling

VRTN Falling

1.2

PG Deglitch

Delay Rising and Falling PDG

(5)

150

225

μs

Output Low Voltage

IPG = 400 μA

0.12

0.4

Leakage Current

VPG = 57 V, VRTN = 0 V

0.1

μA

UVLO

Voltage at VVDD

VVDD Rising (including 1.4V Diode drop)

VVDD Falling (including 1.4V Diode drop)

30.2

31.5

32.8

Thermal Shutdown

Thermal Counter Reset

Voltage

VCRST Must Drop below Classification Range

10.8

Bias Current

Operating Current

IQ (VDD)

VDD = 48V, Pins 5, 6 Floating

Measure IVDD

240

450

μA

Notes:

5) Guaranteed by Design.

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