MSL3082CS Просмотр технического описания (PDF) - Atmel Corporation

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производитель

MSL3082CS

8-string, High-power, White or RGB LED Driver for TV, Blacklighting, or Intelligent Solid-state Lighting

Atmel Corporation 

Atmel LED Driver-MSL3082

8-string, High-power, White or RGB LED Driver for TV,

Blacklighting, or Intelligent Solid-state Lighting

Absolute Maximum Ratings

Voltage (With Respect to GND)

VIN, EN, D0-D7, G0-G7............................................................................................................................................... -0.3V to +16V

SDA, SCL, AD0, AD1, FLTB.......................................................................................................................................-0.3V to +5.5V

PHI, GSC, PWM, S0-S7, FBI, FBO..................................................................................................... -0.3V to (V + 0.3V)

DD

VDD.............................................................................................................................................................................................-0.3V to +2.75V

Current (Into Pin)

VIN....................................................................................................................................................................................................................... 50mA

GND................................................................................................................................................................................................................ -500mA

All other pins................................................................................................................................................................................................20mA

Continuous Power Dissipation (See Note 8, Note 9)

44-Pin 7mm x 7mm QFN (derate 47.6mW/°C above 70°C).............................................................. 2619mW

Ambient Operating Temperature Range TA = TMIN to TMAX........................................... -40°C to +105°C

JunctionTemperature .................................................................................................................................................................. +125°C

Storage Temperature Range......................................................................................................................... -65°C to +125°C

Lead Soldering Temperature, 10s................................................................................................................................... +300°C

Electrical Characteristics

(Circuit of Figure 3, VIN = 12V, T = T to T , unless otherwise noted. Typical values are at VIN = 12V, T = +25°C)

A

MIN

MAX

A

PARAMETER

CONDITIONS AND NOTES

MIN

DC ELECTRICAL CHARACTERISTICS

VIN operating supply voltage

10.8

VIN operating supply current

All drivers on at 100% duty, I²C serial interface idle

VIN shutdown supply current

EN = 0, all digital inputs tied to VDD or GND

VDD regulation voltage

2.3

Input high voltage SDA, SCL, AD0, AD1

2.31

Input low voltage SDA, SCL, AD0, AD1

Input high voltage PHI, GSC, PWM

1.8

Input low voltage PHI, GSC, PWM

Input high voltage EN

0.9

Input low voltage EN

Input hysteresis EN

TYP MAX UNIT

12.0 13.2

V

25.0 32.5 mA

10

20

μA

2.5

2.6

V

V

0.9

V

V

0.7

V

1.36

V

0.7

V

50

mV

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Atmel LED Driver-MSL3082

7

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