MP3367

– 6-CHANNEL BOOST WLED DRIVER WITH HIGH DIM RATIO AND I2C

MP3367 Rev. 1.0

www.MonolithicPower.com

6

6/17/2019

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

© 2019 MPS. All Rights Reserved.

ABSOLUTE MAXIMUM RATINGS (1)

VIN .................................................-0.3V to +42V

VSW, VLED1 to VLED6.........................-0.5V to +50V

VSW.......................................... -1.0V for <100ns

VSD ................................................ VIN - 6V to VIN

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

LED1-6 ESD .............................................. >7kV

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

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

Continuous power dissipation (TA = 25°C) (2)

QFN-24 (4mmx4mm) ............................... 2.97W

TSSOP28-EP............................................. 3.9W

Recommended Operating Conditions (3)

Supply voltage VIN............................3.5V to 36V

Operating junction temp........... -40°C to +125°C

Thermal Resistance (4)

θJA

θJC

QFN-24 (4mmx4mm)

….…....…42…….9....°C/W

TSSOP28-EP

…..…........….…..32…….6....°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

will cause excessive die temperature, and the regulator will 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.