MAX16936

36V, 220kHz to 2.2MHz Step-Down Converter

with 28µA Quiescent Current

4

Maxim Integrated

Note 2: Device not in dropout condition.

Note 3: Guaranteed by design; not production tested.

Note 5: Contact the factory for SYNC frequency outside the specified range.

ELECTRICAL CHARACTERISTICS (continued)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

External Input Clock Low

Threshold

0.4

V

Soft-Start Time

5.6

8

12

ms

ENABLE INPUT (EN)

Enable Input High Threshold

2.4

V

Enable Input Low Threshold

0.6

Enable Threshold Voltage

Hysteresis

0.2

V

Enable Input Current

0.1

1

F

A

POWER GOOD (PGOOD)

PGOOD Switching Level

93

95

97

90

92

94

PGOOD Debounce Time

10

25

50

F

s

PGOOD Output Low Voltage

0.4

V

PGOOD Leakage Current

1

F

A

SYNCOUT Low Voltage

0.4

V

SYNCOUT Leakage Current

1

F

A

FSYNC Leakage Current

1

F

A

OVERVOLTAGE PROTECTION

Overvoltage Protection

Threshold

107

%

105