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MBI5040

16-Channel Constant Current LED Driver With 16-bit PWM Control and Dot-Correction

Unspecified 

MBI5040

16-Channel Constant Current LED Driver

With 16-Bit PWM Control and Dot-Correction

Electrical Characteristics (VDD=5.0V, Ta=25°C)

Characteristics

Symbol

Condition

Min. Typ. Max. Unit

Supply Voltage

VDD

Sustaining Voltage at OUT

Ports

VDS

IOUT

Output Current

IOH

-

OUT0 ~ OUT15

Refer to “Test Circuit for

Electrical Characteristics”

SDO

4.5

5.0

5.5

V

-

-

17.0

V

2

-

60

mA

-

-

-1.0 mA

Output Leakage Current

Current Skew (Channel)

Current Skew (IC)

Output Current vs.

Output Voltage Regulation*

Output Current vs.

Supply Voltage Regulation*

Input Voltage of

SDI, DCLK, LE,

GCLK

“H” level

“L” level

Output Voltage

SDO

LED Open Error Detection

Threshold

Pull-down Resistor of LE

IOL

IOUT

dIOUT

dIOUT2

%/dVDS

%/dVDD

SDO

VDS=17.0V

IOUT=25.8mA

VDS=1.0V

Rext=560Ω

IOUT=45mA

VDS=1.0V

Rext=310Ω

IOUT=25.8mA

VDS=1.0V

Rext=560Ω

IOUT=45mA

VDS=1.0V

Rext=310Ω

VDS within 1.0V and 3.0V,

Rext=560Ω@25.8mA

VDD within 4.5V and 5.5V

VIH

Ta=-40~85ºC

VIL

Ta=-40~85ºC

VOH

IOH=-1.0mA

VOL

IOL=+1.0mA

VDS,TH

-

RIN(down) -

-

-

1.0 mA

-

-

0.5 µA

-

±1.5 ±3.0 %

-

±1.5 ±3.0 %

-

±3.0 ±6.0 %

-

±3.0 ±6.0 %

-

±0.1 ±0.5 % / V

-

0.7xVDD

GND

4.6

-

-

250

±0.5

-

-

-

-

0.30

450

±1.0 % / V

VDD

V

0.3xVDD V

-

V

0.4

V

0.35

V

800 KΩ

IDD(off) 1 Rext=Open, OUT0 ~ OUT15 =Off

-

Supply Current

(DCLK=GCLK

=0Hz)

“Off”

IDD(off) 2 Rext=560Ω, OUT0 ~ OUT15 =Off

-

IDD(off) 3 Rext=310Ω, OUT0 ~ OUT15 =Off

-

“On”

IDD(on) 1 Rext=560Ω, OUT0 ~ OUT15 =On

-

IDD(on) 2 Rext=310Ω, OUT0 ~ OUT15 =On

-

Supply Current

(DCLK=GCLK

=30MHz,

SDI=15MHz

switching)

IDD(on) 1 Rext=560Ω, OUT0 ~ OUT15 =On

-

“On”

IDD(on) 2 Rext=310Ω, OUT0 ~ OUT15 =On

-

Thermal Flag

Temperature 1 **

TTF1

Junction Temperature

-

Thermal Flag

Temperature 2 **

TTF2

Junction Temperature

-

*One channel on.

**Thermal flag 1 is over-temperature alarm, and thermal flag 2 is thermal shutdown.

2.4

5

6.5

10

8.8

12

6.6

11

mA

9.9

13

23.0

-

23.7

-

140

-

°C

160

-

°C

-6-

July 2011, VA.00

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