MP173GS datasheet(3/20 Pages) MPS

3 / 20 page

MP173– NON-ISOLATED OFFLINE REGULATOR

MP173 Rev. 1.0

www.MonolithicPower.com

8/19/2015

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

ABSOLUTE MAXIMUM RATINGS (1)

DRAIN to SOURCE (TJ =+25°C).-0.3 V to 700 V

All other pins ................................-0.3 V to 6.5 V

Continuous power dissipation.....(TA = +25°C)

(2)

TSOT23-5 .................................................... 1 W

SOIC-8......................................................... 1 W

Junction temperature ................................150°C

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

Storage temperature................ -60°C to +150°C

Recommended Operating Conditions

(3)

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

Operating VCC range ...................5.5 V to 5.7 V

Thermal Resistance

(4)

θJA

θJC

TSOT23-5.............................. 100 ..... 55... °C/W

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 allowance continuous power dissipation at

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

TA)/θJA. Exceeding the maximum allowance power dissipation

will produce an excessive die temperature, causing the

regulator to go into thermal shutdown. Internal thermal

shutdown circuit protects the device from permanent damage.

3) The device is not guaranteed to function outside of its

operating conditions.

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

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