MAX5945CAX datasheet(9/44 Pages) MAXIM

Part #	MAX5945CAX

Description	Quad Network Power Controller for Power-Over-LAN

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Manufacturer	MAXIM [Maxim Integrated Products]

Direct Link	https://www.maximintegrated.com/en.html

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9 / 44 page

Quad Network Power Controller

for Power-Over-LAN

_______________________________________________________________________________________

9

OVERCURRENT RESTART DELAY

MAX5945 toc18

400ms/div

0V

0A

IOUT

200mA/div

GATE

10V/div

VEE

(AGND - OUT)

20V/div

STARTUP WITH VALID PD

(25k

Ω AND 0.1µF)

MAX5945 toc19

100ms/div

0V

IOUT

100mA/div

GATE_

VEE

(AGND - OUT)

20V/div

DETECTION WITH INVALID PD

(25k

Ω AND 10µF)

MAX5945 toc20

40ms/div

0V

IOUT

1mA/div

(AGND - OUT)

2V/div

DETECTION WITH INVALID PD (15k

Ω)

MAX5945 toc21

100ms/div

0V

0A

IOUT

1mA/div

(AGND - OUT)

5V/div

DETECTION WITH INVALID PD (33k

Ω)

MAX5945 toc22

100ms/div

0V

0A

IOUT

1mA/div

(AGND - OUT)

5V/div

STARTUP IN MIDSPAN MODE

WITH VALID PD (25k

Ω AND 0.1µF)

MAX5945 toc23

100ms/div

0V

0A

IOUT

100mA/div

VEE

GATE_

10V/div

(AGND - OUT)

20V/div

Typical Operating Characteristics (continued)

(VEE = -48V, VDD = +3.3V, AUTO = AGND = DGND = 0V, RESET = SHD_ = unconnected, RSENSE = 0.5

Ω, all registers = default setting,

TA = +25°C, unless otherwise noted.)

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Similar Description - MAX5945CAX

Manufacturer	Part #	Datasheet	Description
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MAX5945CAX Datasheet(PDF) 9 Page - Maxim Integrated Products

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