MP8865

– SYNCHRONOUS STEP-DOWN CONVERTER

MP8865 Rev. 1.03

www.MonolithicPower.com

5

1/18/2018

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I/O Level Characteristics

Parameter

Symbol Condition

HS-Mode

LS-Mode

Units

Min

Max

Min

Max

Low-Level Input

Voltage

-0.5

-0.5

V

High-Level Input

Voltage

V

Hysteresis of Schmitt

Trigger Inputs

-

-

V

-

-

Low-Level Output

Voltage(Open drain)

at 3mA Sink Current

0

0.4

0

0.4

V

0

0

Low-Level Output

Current

-

3

-

3

mA

Transfer Gate On

Resistance for

Currents between

SDA and SCAH, or

SCL and SCLH

VOL Level,

IOL=3mA

-

50

-

50

Ω

Transfer Gate On

Resistance between

SDA and SCAH, or

SCL and SCLH

Both Signals (SDA

and SDAH, or SCL

Level

50

-

50

-

kΩ

Pull-Up Current of

the SCLH Current

Source

SCLH Output

Levels between

2

6

2

6

mA

Rise Time of the

SCLH or SCL Signal

Output Rise Time

(Current Source

Enabled) with an

External Pull-Up

Current Source of

3mA

Capacitive Load

from 10pF to

100pF

10

40

ns

Capacitive Load of

400pF

20

80

ns

Fall Time of the

SCLH or SCL Signal

Output Fall Time

(Current Source

Enabled) with an

External Pull-Up

Current Source of

3mA

Capacitive Load

from 10pF to

100pF

10

40

ns

Capacitive Load of

400pF

20

80

20

250

ns