MPQ9840 – 36V, 3.5A, LOW IQ, SYNC STEP-DOWN CONVERTER, AEC-Q100

MPQ9840 Rev. 1.02

www.MonolithicPower.com

6

7/1/2020

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ELECTRICAL CHARACTERISTICS

VIN = 12V, VEN = 2V, TJ = -40°C to +125°C, unless otherwise noted. Typical values are at TJ =

+25°C.

Parameter

Symbol

Condition

Min

Typ

Max

Units

PG rising threshold (VFB/VREF)

PGRISING

VFB rising

85

90

95

%

VFB falling

105

110

115

PG falling threshold (VFB/VREF)

PGFALLING

VFB falling

79

84

89

%

VFB rising

113.5 118.5 123.5

%

PG deglitch timer

TPG_DEGLITCH

PG from low to high

30

µs

PG from high to low

50

µs

PG output voltage low

VPG_LOW

ISINK = 2mA

0.2

0.4

V

NOTE:

6)

Not tested in production, guaranteed by design and characterization.