MP5090GQHT datasheet(3/15 Pages) MPS

3 / 15 page

MP5090 – LOW IQ, DUAL-CHANNEL, 3A/2A LOAD SWITCH

MP5090 Rev. 1.0

www.MonolithicPower.com

5/18/2017

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

PACKAGE REFERENCE

TOP VIEW

TQFN (1.5mmx2.0mm)

CSP (1.05mmx1.60mm)

ABSOLUTE MAXIMUM RATINGS

(1)

VIN1/2 ................................................-0.3V to +6V

VCC ................................................-0.3V to +6V

VOUT1/2 .............................................-0.3V to +6V

All other pins ...................................-0.3V to +6V

Junction temperature ................................150°C

Lead temperature .....................................260°C

Continuous power dissipation

(2)(4)(5)

TQFN (1.5mmx2.0mm) .............................. 3.4W

CSP (1.05mmx1.60mm) ............................ 1.7W

Recommended Operating Conditions (3)

Supply voltage (VIN1/2) .....................0.5V to 5.5V

Supply voltage (VCC) ...................1.85V to 5.5V

Output voltage (VOUT1/2)...................0.5V to 5.5V

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

Thermal Resistance(2)

θJA

θJC

EV5090-C-00A(4).................... 69....... 28... °C/W

TQFN-8 (1.5mmx2.0mm)(6)... 110...... 55... °C/W

EV5090-Q-00A(5) ................... 35........ 6.... °C/W

CSP (1.05mmx1.60mm)(6) .... 170......NA .. °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 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 EV5090-C-00A, 2-layer PCB.

5) Measured on EV5090-Q-00A, 2-layer PCB.

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

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