MP9184GL datasheet(3/20 Pages) MPS

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MP9184 – 17A, 600KHZ, 20V WIDE INPUT RANGE ,SYNCHRONOUS BOOST CONVERTER IN ASMALL 3X4MM QFN PACKAGE

MP9184 Rev. 1.0

www.MonolithicPower.com

8/27/2015

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

ABSOLUTE MAXIMUM RATINGS (1)

SW .....................–0.3V to +24V (28V for <10ns)

IN, SENSE, OUT .........................–0.3V to +24V

MODE ....................................–0.3V to Vin+5.5V

BST, SDR ............................ –0.3V to Vsw+5.5V

All Other Pins..............................–0.3V to +5.5V

EN bias current………………………… 0.5mA(2)

Junction Temperature...............................150°C

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

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

Continuous Power Dissipation (TA= +25

oC)

(3)

................................................................... 2.6W

Recommended Operating Conditions

(4)

Supply Voltage VIN ..............................3V to 20V

Output Voltage VOUT............................VIN to 22V

EN bias current…………………0mA to 0.3mA(2)

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

Thermal Resistance

(5)

θJA

θJC

QFN-22 (3mmx4mm)

…. 48

°C/W

Notes:

1) Exceeding these ratings may damage the device.

2) Refer to “Enable and Programmable UVLO” section

3) 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.

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

operating conditions.

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

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