MP4031GS datasheet(3/21 Pages) MPS

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MP4031—PRIMARY-SIDE–CONTROLLED, OFFLINE LED CONTROLLER WITH PFC

MP4031 Rev.1.03

www.MonolithicPower.com

5/8/2013

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

ORDERING INFORMATION

Part Number*

Package

Top Marking

MP4031GS

SOIC8

MP4031

* For Tape & Reel, add suffix –Z (e.g. MP4031GS–Z);

PACKAGE REFERENCE

TOP VIEW

COMP

VCC

CS/DIM

MULT

ZCD

GND

SOIC8

ABSOLUTE MAXIMUM RATINGS

(1)

Input Voltage VCC ........................-0.3V to +30V

Low-Side MOSFET Drain Voltage -0.7V to +30V

ZCD Pin Voltage ................................-8V to +7V

Other Analog Inputs and Outputs .....-0.3V to 7V

ZCD Pin Current ..........................-5mA to +5mA

Continuous Power Dissipation

(TA = +25°C)

(2)

SOIC8 ........................................................ 1.3W

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

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

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

Recommended Operating Conditions

(3)

Supply Voltage VCC .........................11V to 27V

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

Thermal Resistance

(4)

θJA

θJC

SOIC8 ....................................96 ...... 45 ... °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

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

operation conditions.

4) Measured on JESD51-7 4-layer board.

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