MPQ9842

– 36V, 2A, LOW IQ, SYNCHRONOUS STEP-DOWN CONVERTER

MPQ9842 Rev. 1.1

www.MonolithicPower.com

6

7/29/2022

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ELECTRICAL CHARACTERISTICS (continued)

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.