MP2316GD datasheet(3/25 Pages) MPS

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MP2316 – 19V, 3A LOW IQ STEP DOWN CONVERTER

MP2316 Rev. 1.11

www.MonolithicPower.com

4/11/2017

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

ABSOLUTE MAXIMUM RATINGS (1)

VIN .............................................................. +21V

VSW...–0.3V (-5V<10ns) to VIN+0.3V (23V<10ns)

VBST ........................................................ VSW+6V

All Other Pins.............................. –0.3V to +6V(2)

Continuous Power Dissipation

(3)

QFN-14 (2mmx3mm)................................. 1.8W

Junction Temperature.............................+150oC

Lead Temperature ..................................+260oC

Storage Temperature................-65oC to +150oC

Recommended Operating Conditions

(4)

Supply Voltage VIN ..............................4V to 19V

Output Voltage VOUT............. 0.6V to VIN*DMAX

(5)

Operating Junction Temp. ....... -40°C to +125°C

Thermal Resistance

(6)

θJA

θJC

QFN-14 (2mmx3mm)…………70……15…°C/W

Notes:

1) Exceeding these ratings may damage the device

2) About the details of EN pin’s ABS MAX rating, please refer to

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) About the Dmax, See “Application When Input Voltage is

Closed to Output Voltage” for more information.

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

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