MP2312 datasheet(4/20 Pages) MPS

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MP2312, 24V, HIGH CURRENT SYNCHRONOUS STEP-DOWN CONVERTER

MP2312 Rev. 1.01

www.MonolithicPower.com

1/21/2014

MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.

ELECTRICAL CHARACTERISTICS (continued)

Over junction temperature range (TJ=-40°C to +125°C

(6) ) , typical values at V

IN = 12V, TJ =

-40

°C to 125°C

(6), unless otherwise noted.

Parameters

Symbol

Condition

Min

Typ

Max

Units

VCC Regulator

VCC

4.8

5.1

5.3

VCC Load Regulation

Icc=5mA

Power Good

FB Rising (Good)

PGVth-Hi

FB Falling (Fault)

PGVth-Lo

FB Rising (Fault)

PGVth-Hi

115

FB Falling (Good)

PGVth-Lo

105

%VREF

Power Good Lower to High Delay

PGTd

0.5

Power Good Sink Current

Capability

VPG

Sink 4mA

0.45

Power Good Leakage Current

IPG_LEAK

VPG = 3.3V

μA

Thermal Protection

Thermal Shutdown

(7)

TSD

150

°C

Thermal Shutdown Hysteresis

(7)

°C

Note:

6) Production test at +25°C. Specifications over the temperature range are guaranteed by design and characterization.

7) Guaranteed by design.

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