MP2632 datasheet(4/37 Pages) MPS

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MP2632

– ALL-IN-ONE, 3A SW CHARGER, 3A BOOST

MP2632 Rev.1.0

www.MonolithicPower.com

6/24/2016

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

ABSOLUTE MAXIMUM

RATINGS

(1)

VIN to PGND ............................... -0.3V to +14V

SYS to PGND ............................. -0.3V to +6.5V

SW to PGND ........-0.3V (-2V for 20ns) to +6.5V

BATT to P

GND………………. ..... -0.3V to +6.5V

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

Continuous power dissipation (TA = +25°C)

(2)

...

................................................................2.84W

Junction temperature

........................... 150°C

Lead temperature (solder) ....................... 260°C

Storage temperatu

re….. .......... -65°C to +150°C

Recommended Operating Conditions

(3)

Supply voltage (VIN) ...................... 4.65V to +6V

IIN ......................................................... Up to 3A

ISYS....................................................... Up to 3A

ICHG ...................................................... Up to 3A

VBATT ............................................... Up to 4.45V

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

Thermal Resistance

(4)

θJA

θJC

QFN-26 (4mmx4mm)..............44 ........ 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, causing

the regulator to go into thermal shutdown. Internal thermal

shutdown circuitry 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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