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MAX16976

28V, 600mA Automotive Step-Down Converter

with Low Operating Current

Note 3: Guaranteed by design; not production tested.

ELECTRICAL CHARACTERISTICS (continued)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Enable Threshold Voltage

Hysteresis

0.2

V

Enable Input Current

10

nA

RESET

Reset Internal Switching Level

93

95

96.5

91

93

95

RESETI Threshold Voltage

1.05

1.25

1.4

V

CRES Threshold Voltage

1.07

1.13

1.19

V

CRES Threshold Hysteresis

0.05

V

RESETI Input Current

0.02

F

A

CRES Source Current

9.5

10

10.5

F

A

CRES Pulldown Current

1

mA

RES Output Low Voltage

0.4

V

RES Leakage Current (Open-

Drain Output)

1

F

A

20

nA

Reset Debounce Time

25

F

s