LTM2887 datasheet(7/30 Pages) AD

7 / 30 page

LTM2810

Rev. A

For more information www.analog.com

TYPICAL PERFORMANCE CHARACTERISTICS T

A = 25°C, PVCC = VCC = 5V, VL = VL2 = 3.3V,

GND = GND2 = 0V, ON = VL, and ON2 = VL2, unless otherwise noted.

SDA Low Level Output Voltage vs

Temperature

SDA2 Low Level Output Voltage

vs Temperature

Supply Current vs Data Rate, All

Channels

ST1 and ST2 Current Limit vs

Temperature Histogram

VL2 Transient Response

Thermal Derating

ST1 and ST2 Current Limit vs

Temperature Histogram

TEMPERATURE (°C)

–50

0.5

0.4

0.3

0.2

0.1

100

2810 G07

125

–25

LTM2810-I

SDA RPU = 1.1k

VL = 3.3V

VL = 5V

TEMPERATURE (°C)

–50

0.5

0.4

0.3

0.2

0.1

100

2810 G08

125

–25

LTM2810-I

VL2 = 3.3V

VL2 = 5V

IL AT VL = 3.3V

ICC AT VCC = 3.3V or 5V

IL2 AT VL2 = 3.3V

IL AT VL = 5V

IL2 AT VL2 = 5V

FREQUENCY (Hz)

10k

100k

10M

2810 G09

PVCC = 5V

130°C

25°C

–60°C

CURRENT LIMIT (mA)

350 375 400 425 450 475 500 525 550 575 600

2810 G10

PVCC = 3.3V

130°C

25°C

–60°C

CURRENT LIMIT (mA)

500 540 580 620 660 700 740 780 820 860 900

2810 G11

VIN = 6V

50µs/DIV

VL2

50mV/DIV

ILOAD

50mA/DIV

2810 G12

AMBIENT TEMPERATURE (°C)

100

125

150

0.5

1.0

1.5

2.0

2.5

3.0

2810 G13

LIMITED BY MAXIMUM

INTERNAL OPERATING TEMPERATURE

θJA = 50°C/W

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