MP2174C

– 5.5V, 4A, 1.1MHZ, SYNCHRONOUS STEP-DOWN SWITCHER

MP2174C Rev. 1.0

www.MonolithicPower.com

5

8/7/2019

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ELECTRICAL CHARACTERISTICS (continued)

VIN = 3.6V, TA = -40°C to +125°C (6), typical value is tested at TJ = 25°C, unless otherwise noted.

Parameter

Symbol

Condition

Min

Typ

Max

Units

EN turn-on delay (7)

EN on to SW active

255

μs

EN rising threshold

0.5

0.65

0.9

V

EN hysteresis

0.09

V

EN input current

VEN = 2V

2

μA

VEN = 0V

0

μA

Supply current (shutdown)

VEN = 0V, TJ = 25°C

0

1

μA

Supply current (quiescent)

VEN = 2V, VFB = 0.63V,

VIN = 3.6V, TJ = 25°C

500

μA

Thermal shutdown (7)

155

°C

Thermal hysteresis (7)

25

°C

Notes:

6) Not tested in production. Guaranteed by over-temperature correlation.

7) Guaranteed by engineering sample characterization.