MP62055 datasheet(2/10 Pages) MPS

2 / 10 page

MP62055 –CURRENT-LIMITED POWER DISTRIBUTION SWITCHE

MP62055 Rev.1.0

www.MonolithicPower.com

4/19/2010

MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.

ORDINARY INFORMATION

Part Number

Enable

Switch

Maximum

Continuous

Load Current

Typical Short-

Circuit Current

@ TA=25℃

Package

Top

Marking

Free Air

Temperature

(TA)

MP62055EJ

Active

High

Single

500mA

1100mA

TSOT23-5

–20

°C to +85°C

* For Tape & Reel, add suffix –Z (eg. MP62055EJ–Z).

For RoHS Compliant Packaging, add suffix –LF (eg. MP62055EJ–LF–Z)

PACKAGE REFERENCE

OUT

GND

FLAG

TOP VIEW

TSOT23-5

ABSOLUTE MAXIMUM RATINGS

(1)

IN ....................................................-0.3V to +6V

EN, FLAG, OUT to GND .................-0.3V to +6V

Continuous Power Dissipation

(TA = +25°C)

(2)

……………………………………………….0.56W

Junction Temperature...............................150°C

Lead Temperature ....................................260°C

Storage Temperature...............–65°C to +150°C

Operating Junct. Temp (TJ)......–20°C to +125°C

Thermal Resistance

(3)

θJA

θJC

TSOT23-5.............................. 220 .... 110..

°C/W

Notes:

1) Exceeding these ratings may damage the device.

2) The maximum allowable power dissipation is a function of the

maximum junction temperature TJ(MAX), the junction-to-

ambient thermal resistance θJA, and the ambient temperature

TA. The maximum allowable continuous power dissipation at

any ambient temperature is calculated by PD(MAX)=(TJ(MAX)-

TA)/ θJA. Exceeding the maximum allowable power dissipation

will cause excessive die temperature, and the regulator will go

into thermal shutdown. Internal thermal shutdown circuitry

protects the device from permanent damage

3) Measured on JESD51-7 4-layer PCB.

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