MP6411GS datasheet(3/14 Pages) MPS

3 / 14 page

MP6411―WINDOWED WATCHDOG TIMER

MP6411 Rev. 1.1

www.MonolithicPower.com

1/24/2018

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

PACKAGE REFERENCE

VCC

/WD_DIS

TIMER

WDI

WDO

MODE

GND

TOPVIEW

ABSOLUTE MAXIMUM RATINGS (1)

All pins ……………………...............-0.3V to +6V

Continuous power dissipation (TA = +25°C)

(2)

SOIC8

………… ........…………1.3W

Junction temperature…………... …………150°C

Lead temperature ………… ...... …………260°C

Storage temperature………….. -65°C to +150°C

Recommended Operating Conditions

Supply voltage (VCC)

MP6411 …………………………………………5V

MP6411-33 ……………………………………3.3V

Operating junction temp. (TJ) ..... -40°C to 125°C

Thermal Resistance

(3)

θJA

θJC

SOIC-8…..………………………96……45…

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 an excessive die temperature, causing

the regulator to 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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