MAX34440ETL+ datasheet(9/43 Pages) MAXIM

Part #	MAX34440ETL+

Description	PMBus 6-Channel Power-Supply Manager

Download	43 Pages

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Manufacturer	MAXIM [Maxim Integrated Products]

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

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PMBus 6-Channel Power-Supply Manager

9

Typical Operating Characteristics

(TA = +25°C, unless otherwise noted.)

FILTERED MARGINING VOLTAGE

vs. TIME DURING MARGIN UP

MAX34440 toc05

100ms/div

200mV/div

0V

IDD vs. TIME DURING A NONVOLATILE LOG WRITE

(TA = +25°C, VDD = 3.3V)

MAX34440 toc04

2ms/div

1mA/div

0A

WEAK PULLUP VOLTAGE vs. TIME AT POR

(UNLOADED PINS, VDD = 3.3V)

MAX34440 toc03

1ms/div

1V/div

0V

C3 = PWM0

C2 = VDD

C1 = PSEN0

SUPPLY CURRENT vs. SUPPLY VOLTAGE

VDD (V)

5.1

4.7

4.3

3.9

3.5

3.1

2.1

2.2

2.3

2.4

2.5

2.6

2.0

2.7

5.5

TA = +25°C

SUPPLY CURRENT vs. TEMPERATURE

TEMPERATURE (°C)

80

60

40

20

0

-20

2.1

2.2

2.3

2.4

2.5

2.6

2.0

-40

100

VDD = 3.3V

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MAX34440ETL+ Datasheet(PDF) 9 Page - Maxim Integrated Products

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