MP62150 datasheet(2/10 Pages) MPS

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MP62150/MP62151 –CURRENT-LIMITED POWER DISTRIBUTION SWITCH

MP62150/MP62151 Rev. 0.9

www.MonolithicPower.com

9/18/2009

MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.

ORDERING INFORMATION

Part Number*

Enable

Switch

Maximum

Continuous

Load Current

Typical

Short-Circuit

Current

@ TA=25C

Package

Top

Marking

Temperature

MP62150DH

Active

Low

Single

1.5A

2.3A

MSOP8E 62150DH –40

°C to +85°C

MP62151DH

Active

High

Single

1.5A

2.3A

MSOP8E 62151DH –40

°C to +85°C

For Tape & Reel, add suffix –Z (eg. MP62150/MP62151DH–Z); For RoHS Compliant Packaging, add suffix –LF;

(eg. MP62150/MP62151DH–L)

PACKAGE REFERENCE

GND

EN*

OUT

FLAG

TOP VIEW

EXPOSED PAD

ON BACKSIDE

MP62151/MP62150

Single-Channel

*: EN is active low for MP62350

ABSOLUTE MAXIMUM RATINGS

(1)

IN .................................................-0.3V to +6.0V

EN, FLAG, OUT to GND ..............-0.3V to +6.0V

Continuous Power Dissipation (TA = +25°C)

(2)

MSOP8E.................................................... 2.3W

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

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

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

Operating Temperature..............–40°C to +85°C

Thermal Resistance

(3)

θJA

θJC

MSOP8E................................. 55 ...... 12...

°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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