MP5512 datasheet(3/22 Pages) MPS

3 / 22 page

MP5512 – 18V, 4.5A ENERGY STORAGE AND MANAGEMENT UNIT

MP5512 Rev. 1.1

www.MonolithicPower.com

4/27/2016

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

ABSOLUTE MAXIMUM RATINGS (1)

Supply Voltage VIN ..........................-0.3V to 20V

VB, VBO .........................................-0.3V to 20V

VSTRG, VRTEST ...................................-0.3V to 50V

VSW................-0.3V(-4V for <5ns) to VSTRG+0.3V

VBST .....................................-0.3V to VSTRG+6.5V

VCST.................................................-0.3V to 28V

All Other Pins...............................–0.3V to 6.5 V

EN, ENCH Current................................ 0.3mA(2)

Continuos Power Dissipation (TA = +25°C)

(3)

........................................................... 3.28W

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

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

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

Recommended Operating Conditions (4)

Supply Voltage VIN ..............................4V to 18V

Bus Voltage VB....................................4V to 18V

Storage Voltage VSTRG ...........VIN_MAX+3V to 40V

Max. Input Current ...................................... 4.5A

Max. Buck-Release Current........................... 3A

EN, ENCH Current.................... 0mA to 0.2mA(2)

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

Thermal Resistance

(5)

θJA

θJC

QFN-28 (4mmx5mm) ……. …..38

8 °C/W

Notes:

1) Exceeding these ratings may damage the device.

2) Refer to the “Enable Control” 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.

MP5512 Datasheet(PDF) 3 Page - Monolithic Power Systems

MP5512 Datasheet(HTML) 3 Page - Monolithic Power Systems

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22

Datasheet Download

Link URL