MP2276GD datasheet(3/23 Pages) MPS

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MP2276

– 16V, 8A, HIGH EFFICIENCY, SYNC, STEP-DOWN CONVERTER

MP2276 Rev.1.0

www.MonolithicPower.com

3/22/2017

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

ABSOLUTE MAXIMUM RATINGS (1)

Supply voltage (VIN)....................................18V

VSW (DC)............................. -0.3V to VIN + 0.3V

VSW (25ns) ........................................ -5V to 25V

VBST .....................................................VSW + 4V

VCC.............................................................. 4V

EN current (IEN) ....................................... 300μA

All other pins......................-0.3V to VCC + 0.3V

Continuous power dissipation (TA = +25°C)

(2)

..................................................................2.7W

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

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

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

Recommended Operating Conditions

(3)

Supply voltage (VIN).......................... 4V to 16V

Output voltage (VOUT)........................ 0.8V to 6V

EN current (IEN) ....................................... 100μA

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

Thermal Resistance

QFN-14 (2mmx3mm)

θJA

θJC

EV2276-D-00A ..................... 40 .......10..... °C/W

JESD51-7............................. 46 ........9...... °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 θ

JA, 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 produces an excessive die temperature.

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

operating conditions.

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