MP2172 – 5.5V, 2A, 2.6MHz, SYNCHRONOUS STEP-DOWN SWITCHER

MP2172 Rev. 1.0

www.MonolithicPower.com

4

4/24/2019

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ELECTRICAL CHARACTERISTICS (continued)

VIN = 5V, TJ = -40°C to +125°C (6), unless otherwise noted, typical values are at TJ = +25°C.

Parameter

Symbol Condition

Min

Typ

Max

Units

Power good delay

PGD

30

110

200

μs

Power good sink current

capability

VPG-L

Sink 1mA

250

400

mV

Power good logic high

voltage

VPG-H

VIN = 5V, VFB = 0.6V

4.85

V

Power good internal pull-up

resistor

RPG

200

500

800

kΩ

Under-voltage lockout

threshold rising

2.0

2.2

2.4

V

Under-voltage lockout

threshold hysteresis

150

mV

EN input logic low voltage

0.4

V

EN input logic high voltage

1.2

V

EN input current

VEN = 0V

0.1

0.2

μA

VEN = 2V

2

4

μA

Thermal shutdown (5)

170

°C

Thermal hysteresis (5)

30

°C

NOTE:

5) Not tested in production. Guaranteed by design and characterization.

6) Not tested in production and guaranteed by over-temperature correction.