MP5414 datasheet(4/22 Pages) MPS

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MP5414—PMU FOR 3D GLASSES

MP5414 Rev.1.12

www.MonolithicPower.com

12/13/2012

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

ABSOLUTE MAXIMUM RATINGS (1)

BSTSW, A, B, C, D to BSTGND ...-0.5V to +12V

CHGIN to CHGGND .....................-0.3V to +25V

LDOIN to LDOGND......................-0.3V to +7.0V

LDOFB to LDOGND.... -0.3V to (VLDOOUT + 0.3V)

All other Pins................................-0.3V to +6.0V

Continuous Power Dissipation

(TA = 25°C)

(2)

............................................................ 3.1 W

Junction Temperature...............................140°C

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

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

Recommended Operating Conditions

(3)

VBSTIN .............................................1.8V to 5.5V

VBSTOUT .......................................... VBSTIN to 10V

VCHGIN .........................................4.75V to 5.25V

VLDOIN ..............................................2.7V to 6.5V

VLDOOUT.............................................1.25V to 5V

ILDOOUT .....................................250mA Maximum

Operating Junction Temp. (TJ). -40°C to +125°C

Thermal Resistance

(4)

θJA

θJC

QFN28 (4x5mm) ....................40 ....... 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 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) The device is not guaranteed to function outside of its

operation conditions.

4) Measured on JESD51-7 4-layer board.

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