MP8864

– SYNCHRONOUS STEP-DOWN CONVERTER

MP8864 Rev. 1.02

www.MonolithicPower.com

5

1/18/2018

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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 3 mA 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=

3 mA

-

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

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

3 mA

Capacitive load

from 10 pF to

100 pF

10

40

ns

Capacitive load of

400 pF

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

3 mA

Capacitive load

from

10 pF to

100 pF

10

40

ns

Capacitive load of

400 pF

20

80

20

250

ns