MP3332 datasheet(4/27 Pages) MPS

4 / 27 page

MP3332

– DUAL-CHANNEL FLASH LED DRIVER WITH I2C INTERFACE

MP3332 Rev. 1.0

www.MonolithicPower.com

5/1/2018

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

ABSOLUTE MAXIMUM RATINGS (1)

VIN, VSW, VOUT ..................................-0.3V to +6V

NTC ....................................... -0.3V to VIN +0.3V

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

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

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

Continuous power dissipation (TA = 25°C)

(2)

................................................................. 1.47W

Recommended Operating Conditions

(3)

Supply voltage (VIN) ........................2.7V to 5.5V

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

Thermal Resistance

(4)

θJA θJC

WLCSP-16 (1.7mmx1.7mm)

…85 ... ..0.5…°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 θ

JA, 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 JESD51-7, 4-layer PCB.

MP3332 Datasheet(PDF) 4 Page - Monolithic Power Systems