Preliminary Datasheet MBI5124

16 Channel Constant Current LED Driver

with Ghosting Elimination
Features
 16 constant-current output channels
 
 Constant output current invariant to load voltage change: Small Outline Package

Constant output current range:

1-25mA@VDD=5V;
1-10mA@VDD=3.3V
 Excellent output current accuracy: GF: SOP24L-300-1.00

between channels: ±1.5% (typ.) and ±2.5% (max.)

between ICs: ±1.5% (typ.) and ±3% (max.) Shrink SOP

 Output current adjusted through an external resistor

 Fast response of output current, OE (min.): 50ns with good uniformity
between output channels GP: SSOP24L-150-0.64

 Integrating ghosting elimination

Mini SOP
 Staggered delay of output
 25MHz clock frequency
 Schmitt trigger input
 3.3V/ 5V supply voltage

 “Pb-free & Green” Package GM: mSSOP24L-100-0.5

Product Description
With PrecisionDrive™ technology, MBI5124 is designed for LED displays which require to operate at low current
and to match the luminous intensity of each channel. It provides supply voltage and accepts CMOS logic input at
3.3V and 5.0V to meet the trend of low power consumption. MBI5124 contains a serial buffer and data latches which
convert serial input data into parallel output format. At MBI5124 output stage, sixteen regulated current ports are
designed to provide uniform and constant current sinks for driving LEDs within a large range of VF variations.
Besides, MBI5124 integrates the pre-charge circuit which can relieve the ghosting.

MBI5124 provides users with great flexibility and device performance while using MBI5124 in their system design for
LED display applications, e.g. LED panels. It accepts an input voltage range from 3.3V to 5V and maintains a
constant current up from 1mA to 25mA determined by an external resistor, Rext, which gives users flexibility in
controlling the light intensity of LEDs. MBI5124 guarantees to endure maximum 17V at the output port. The high
clock frequency, 25 MHz, also satisfies the system requirements of high volume data transmission.

Macroblock, Inc. 2014

Floor 6-4, No.18, Pu-Ting Rd., Hsinchu, Taiwan 30077, ROC.
TEL: +886-3-579-0068, FAX: +886-3-579-7534 E-mail: info@mblock.com.tw
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 MBI5124
16 Channel Constant Current LED Driver with Ghosting Elimination
Block Diagram

OUT0 OUT1 OUT14 OUT15

R-EXT IO Regulator

VDD
Pre-charge
16-bit Output Drive

OE 16

LE 16-bit Output Latch

Configuration
Register
GND 16 16

SDI SDO
16-bit Shift Register

CLK

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 MBI5124
16 Channel Constant Current LED Driver with Ghosting Elimination
Pin Configuration

GND 1 24 VDD
SDI 2 23 R-EXT
CLK 3 22 SDO
LE 4 21 OE
OUT0 5 20 OUT15
OUT1 6 19 OUT14
OUT2 7 18 OUT13
OUT3 8 17 OUT12
OUT4 9 16 OUT11
OUT5 10 15 OUT10
OUT6 11 14 OUT9
OUT7 12 13 OUT8
MBI5124GF/GP/GM

Terminal Description

Pin No. Pin Name Function

1 GND Ground terminal for control logic and current sink
2 SDI Serial-data input to the shift register
3 CLK Clock input terminal for data shift on rising edge
Data strobe input terminal
4 LE Serial data is transferred to the output latch when LE is high. The data is latched
when LE goes low.

5~20 OUT0 ~ OUT15 Constant current output terminals

Output enable terminal

21 OE When (active) low, the output drivers are enabled; when high, all output drivers
are turned OFF (blanked).
Serial-data output to the following SDI of next driver IC. SDO signal change on
22 SDO
rising edge of CLK.
Input terminal used to connect an external resistor for setting up output current
23 R-EXT
for all output channels
24 VDD 3.3V/5V supply voltage terminal










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 MBI5124
16 Channel Constant Current LED Driver with Ghosting Elimination
Equivalent Circuits of Inputs and Outputs

OE terminal LE terminal
VDD VDD

IN IN

CLK, SDI terminal SDO terminal

VDD VDD

IN OUT

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 MBI5124
16 Channel Constant Current LED Driver with Ghosting Elimination
Timing Diagram

N=0 1 3 4 5 6 7 8 9 10 11 12 13 14 15

CLK
D15 D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0
SDI

LE

OE

D0 OFF
OUT0 ON

OFF
OUT1 D1 ON

OFF
OUT2 D2 ON
OFF
OUT3 ON

OFF
OUT15 D15 ON

D15
SDO

: don’t care

Truth Table

CLK LE OE SDI OUT0 … OUT 7 … OUT15 SDO

H L Dn Dn ….. Dn - 7 …. Dn - 15 Dn-15

L L Dn+1 No Change Dn-14

H L Dn+2 Dn + 2 …. Dn - 5 …. Dn - 13 Dn-13

X L Dn+3 Dn + 2 …. Dn - 5 …. Dn - 13 Dn-13

X H Dn+4 Off Dn-13

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 MBI5124
16 Channel Constant Current LED Driver with Ghosting Elimination
Maximum Ratings
Characteristic Symbol Rating Unit
Supply Voltage VDD 0~7.0 V
Input Voltage(SDI, CLK, LE, GCLK) VIN -0.4~VDD+0.4 V
Output Current IOUT +30 mA
Sustaining Voltage at OUT Port VDS -0.5~+17.0 V
GND Terminal Current IGND 480 mA
GF-type 2.34
Power Dissipation
GP-type PD 1.76 W
(On PCB, Ta=25°C)*
GM-type 1.33
GF-type 53.28
Thermal Resistance
GP-type Rth(j-a) 70.90 °C/W
(On PCB, Ta=25°C)*
GM-type 93.5
Junction Temperature Tj,max 150** °C
Operating Ambient Temperature Topr -40~+85 °C
Storage Temperature Tstg -55~+150 °C
HBM(MIL-STD-883G Method Class 3A
HBM
3015.7) (5000V)
ESD Rating
Class M4
MM(JEDEC EIA/JESD22-A115) MM
(≧400V)
*The PCB size is 76.2mm*114.3mm in simulation. Please refer to JEDEC JESD51.
** Operation at the maximum rating for extended periods may reduce the device reliability; therefore, the suggested
junction temperature of the device is under 125°C.

Note: The performance of thermal dissipation is strongly related to the size of thermal pad, thickness and layer
numbers of the PCB. The empirical thermal resistance may be different from simulative value. Users should plan for
expected thermal dissipation performance by selecting package and arranging layout of the PCB to maximize the
capability.

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 MBI5124
16 Channel Constant Current LED Driver with Ghosting Elimination
Electrical Characteristics (VDD= 5.0V, Ta=25℃)

Characteristics Symbol Condition Min. Typ. Max. Unit

Supply Voltage VDD - 4.5 5.0 5.5 V
Sustaining Voltage at OUT
VDS OUT0 ~ OUT15 - - 17 V
Ports
Refer to “Test Circuit for Electrical
IOUT 1.0 - 25 mA
Characteristics”
Output Current IOH SDO - -1.0 - mA
IOL SDO - 1.0 - mA
“H” level VIH Ta=-40~85ºC 0.7 x VDD - VDD V
Input Voltage
“L” level VIL Ta=-40~85ºC GND - 0.3 x VDD V
Output Leakage Current IOH VDS=17.0V - - 0.5 μA
VOL IOL=+1.0mA - - 0.4 V
Output Voltag SDO
VOH IOH=-1.0mA 4.6 - - V
Output Current 1 IOUT1 VDS=1.0V Rext=1820Ω - 10.05 - mA

IOUT=10.05mA
Current Skew dIOUT1 Rext=1820Ω - ±1.5 ±2.5 %
VDS=1.0V

Output Current 2 IOUT2 VDS=1.0V Rext=1820Ω - 10.05 - mA

IOUT=10.05mA
Current Skew dIOUT2 Rext=1820Ω - ±1.5 ±3.0 %
VDS=1.0V
Output Current vs.
%/dVDS VDS within 1.0V and 3.0V - ±0.1 ±0.3 %/V
Output Voltage Regulation
Output Current vs.
%/dVDD VDD within 4.5V and 5.5V - - ±1.0 %/V
Supply Voltage Regulation
Pull-up Resistor RIN(up) OE 125 350 600 KΩ
Pull-down Resistor RIN(down) LE 125 350 600 KΩ
IDD(off) 1 Rext=Open, OUT0~ OUT15 =Off - 3.4 4
“OFF” Rext=1820Ω, (10.05mA)
IDD(off) 2 - 7.1 8.5
Supply Current OUT0~ OUT15 =Off mA
Rext=1820Ω, (10.05mA)
“ON” IDD(on) 1 7.1 8.5
OUT0~ OUT15 =On

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 MBI5124
16 Channel Constant Current LED Driver with Ghosting Elimination
Electrical Characteristics (VDD= 3.3V, Ta=25℃)

Characteristics Symbol Condition Min. Typ. Max. Unit

Supply Voltage VDD - 3.0 3.3 3.6 V
Sustaining Voltage at OUT
VDS OUT0 ~ OUT15 - - 17.0 V
Ports
Refer to “Test Circuit for Electrical
IOUT 1 - 10 mA
Characteristics”
Output Current IOH SDO , VOH=2.9V - -1.0 - mA
IOL SDO, VOL =0.4V - 1.0 - mA
“H” level VIH Ta=-40~85ºC 0.7 x VDD - VDD V
Input Voltage
“L” level VIL Ta=-40~85ºC GND - 0.3 x VDD V
Output Leakage Current IOH VDS=17.0V - - 0.5 μA
VOL IOL=+1.0mA - - 0.4 V
Output Voltag SDO
VOH IOH=-1.0mA 2.9 - - V
Output Current 1 IOUT1 VDS=1.0V Rext=1820Ω - 10.05 - mA

IOUT=10.05mA
Current Skew dIOUT1 Rext=1820Ω - ±1.5 ±2.5 %
VDS=1.0V

Output Current 2 IOUT2 VDS=1.0V Rext=1820Ω - 10.05 - mA

IOUT=10.05mA
Current Skew dIOUT2 Rext=1820Ω - ±1.5 ±3.0 %
VDS=1.0V
Output Current vs.
%/dVDS VDS within 1.0V and 3.0V - ±0.1 ±0.3 %/V
Output Voltage Regulation
Output Current vs.
%/dVDD VDD within 3.0V and 4.5V - ±0.5 ±1.0 %/V
Supply Voltage Regulation
Pull-up Resistor RIN(up) OE 125 350 600 KΩ
Pull-down Resistor RIN(down) LE 125 350 600 KΩ
IDD(off) 1 Rext= Open, OUT0 ~ OUT15 =Off - 3.0 3.6
“OFF” Rext=1820Ω, (10.05mA)
IDD(off) 2 - 6.9 8.2
Supply Current OUT0~ OUT15 =Off mA

“ON” IDD(on) 1 Rext=1820Ω, (10.05mA) - 6.9 8.2

OUT0~ OUT15 =On

Test Circuit for Electrical Characteristics

IDD VDD

IOUT
VDD
OE OUT0
..
IIH,IIL CLK .. VDS
LE OUT15

SDI
SDO
R - EXT GND

VIH,VIL

Iref

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 MBI5124
16 Channel Constant Current LED Driver with Ghosting Elimination
Switching Characteristics (VDD= 5.0V , Ta=25 ºC)
Characteristics Symbol Condition Min. Typ. Max. Unit
LE- OUT 2n 23 29 35 ns
tpLH2
LE- OUT 2n  1 25 31 37 ns
Propagation Delay Time
OE - OUT 2n 19 25 31 ns
(“L” to “H”) tpLH3
OE - OUT 2n  1 21 27 33 ns
CLK-SDO tpLH 23 29 35 ns
LE- OUT 2n 15 19 23 ns
tpHL2
LE- OUT 2n  1 17 21 25 ns
Propagation Delay Time 9 12 15 ns
OE - OUT 2n
(“H” to “L”) tpHL3
OE - OUT 2n  1 VDD=5.0V 11 14 17 ns
VDS=1.0V
CLK-SDO tpHL 22 28 34 ns
VIH=VDD
CLK tw(CLK) VIL=GND 20 - - ns
Rext=1820Ω
Pulse Width LE tw(L) 20 - - ns
VL=4.0V
OE ** tw(OE) RL=300Ω 50 60 70 ns
CL=10pF
Hold Time for LE th(L) 30 - - ns
Setup Time for LE tsu(L) 5 - - ns
Hold Time for SDI th(D) 5 - - ns
Setup Time for SDI tsu(D) 3 - - ns
Maximum CLK Rise Time tr - - 500 ns
Maximum CLK Fall Time tf - - 500 ns
SDO Rise Time tr,SDO 3 10 15 ns
SDO Fall Time Tf,SDO 3 10 15 ns
Output Rise Time of Output Ports tor 12 16 20 ns
Output Fall Time of Output Ports tof 25 32 39 ns

*The staggered delay between odd channels, OUT 2n  1 (e.g. OUT1, OUT3, OUT5, etc.) and even channels
OUT 2n (e.g. OUT2, OUT4, OUT6, etc.) is 2ns. MBI5124 has a built-in staggered circuit to perform delay
mechanism, by which the even and odd output ports will be turned on at a different time so that the instant current
from the power line will be lowered.
****With uniform output current.

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 MBI5124
16 Channel Constant Current LED Driver with Ghosting Elimination
Switching Characteristics (VDD= 3.3V , Ta=25 ºC)

Characteristics Symbol Condition Min. Typ. Max. Unit

LE- OUT 2n 23 29 35 ns
tpLH2
LE- OUT 2n  1 25 31 37 ns
Propagation Delay Time
OE - OUT 2n 29 37 45 ns
(“L” to “H”) tpLH3
OE - OUT 2n  1 31 39 47 ns
CLK-SDO tpLH 34 42 50 ns
LE- OUT 2n 14 18 22 ns
tpHL2
LE- OUT 2n  1 16 20 24 ns
Propagation Delay Time 22 28 34 ns
OE - OUT 2n
(“H” to “L”) tpHL3
OE - OUT 2n  1 24 30 36 ns
VDD=3.3V
CLK-SDO tpHL 32 40 48 ns
VDS=1.0V
CLK tw(CLK) VIH=VDD 20 - - ns
VIL=GND
Pulse Width LE tw(L) 20 - - ns
Rext=1820Ω
OE ** tw(OE) VL=4.0V 60 80 100 ns
RL=300Ω
Hold Time for LE th(L) 30 - - ns
CL=10pF
Setup Time for LE tsu(L) 5 - - ns
Hold Time for SDI th(D) 5 - - ns
Setup Time for SDI tsu(D) 3 - - ns
Maximum CLK Rise Time tr - - 500 ns
Maximum CLK Fall Time tf - - 500 ns
SDO Rise Time tr,SDO 3 10 15 ns
SDO Fall Time Tf,SDO 3 10 15 ns
Output Rise Time of Output Ports tor 16 21 25 ns
Output Fall Time of Output Ports tof 26 33 40 ns

*The staggered delay between odd channels, OUT 2n  1 (e.g. OUT1, OUT3, OUT5, etc.) and even channels,
OUT 2n (e.g. OUT2, OUT4, OUT6, etc.) is 2ns. MBI5124 has a built-in staggered circuit to perform delay
mechanism, by which the even and odd output ports will be turned on at a different time so that the instant current
from the power line will be lowered.
****With uniform output current.

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 MBI5124
16 Channel Constant Current LED Driver with Ghosting Elimination
Test Circuit for Switching Characteristics

IDD VDD

IOUT
VIH, VIL VDD
OE
..
OUT0

Function
CLK
.
Generator LE OUT15
RL
SDI
SDO CL
R - EXT GND
Logic Input
Waveform VL
5V CL
Iref
0V
tr=tf=10ns

Timing Waveform

tW(CLK)

50% 50% 50%

CLK
tsu(D) th(D)

SDI 50% 50%

SDO 50%

tpLH, tpHL tW(L)

LE 50% 50%

th(L) tsu(L)

LOW = OUTPUTS ENABLED

OE
HIGH = OUTPUT OFF

OUTn 50%

LOW = OUTPUT ON
tpLH1, tpHL1
tpLH2, tpHL2

tW(OE)

OE
50% 50%

tpHL3 tpLH3

OUTn 90% 90%

50% 50%
10% 10%

tof tor

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 MBI5124
16 Channel Constant Current LED Driver with Ghosting Elimination
Control Command
Signals Combination Description
Command Name Number of CLK Rising
LE Edge when LE is The Action After a Falling Edge of LE
asserted
Latch data High 0 Latch the serial data to the output latch.
Serial data are transferred to the “configuration
Write configuration High 4
register”
Read configuration High 5 “Configuration register” is shifted out to SDO.
No Action High 1,2,3, >5 No action. Please do not use it.

Definition of Configuration Register

MSB LSB
F E D C B A 9 8 7 6 5 4 3 2 1 0

According the driven LED, please set the configuration register by the following settings:
Red LED ( R )
0 1 1 1 1 1 0 1 0 1 1 0 1 0 1 1

Green LED ( G )
1 1 1 1 0 0 0 1 0 1 1 0 1 0 1 1

Blue LED ( B )
1 1 1 0 1 1 0 1 0 1 1 0 1 0 1 1

Pre-charge waveform

OE

OUTn

Pre-charge
control signal
(High=Enable)

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 MBI5124
16 Channel Constant Current LED Driver with Ghosting Elimination
Application Information
Constant Current
To design LED displays, MBI5124 provides nearly no variations in current from channel to channel and from IC to IC.
This can be achieved by:
1) The maximum current variation between channels is less than ±2.5%, and that between ICs is less than ±3%.
2) In addition, the current characteristic of output stage is flat and users can refer to the figure as shown below. The
output current can be kept constant regardless of the variations of LED forward voltages (VF). This performs as a
perfection of load regulation.

IOUT(mA)
MBI5124 VDS vs IOUT @ VDD=5V
30

25

20

25mA
15
20mA
15mA
10 10mA
5mA
1mA
5

0
0 0.5 1 1.5 2 2.5 3 VDS (V)

IOUT(mA) MBI5124 VDS vs IOUT @ VDD=3.3V

12

10

6 10mA

5mA
4

1mA
2

0
0 0.5 1 1.5 2 2.5 3 VDS (V)

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 MBI5124
16 Channel Constant Current LED Driver with Ghosting Elimination
Adjusting Output Current
The output current of each channel (IOUT) is set by an external resistor, Rext. The relationship between IOUT and Rext is
shown in the following figure.

IOUT(mA) MBI5124 Rext vs. IOUT

30

25

20

15

10

0
0 1000 2000 3000 4000 5000 6000
Rext(Ω)

Also, the output current can be calculated from the equation:

VR-EXT=1.23V；IOUT=VR-EXT*(1/Rext)x15; Rext =(VR-EXT/IOUT)x15
Where Rext is the resistance of the external resistor connected to R-EXT terminal and VR-EXT is the voltage of R-EXT
terminal. The magnitude of current (as a function of Rext) is around 20mA at 930Ω and 10mA at 1860Ω.

Output Staggered Delay

MBI5124 has a built-in staggered circuit to perform delay mechanism. The 16 output channels are categorized into 2
groups OUT2n and OUT2n  1, and each group outputs current by the staggered sequence, 2ns.

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 MBI5124
16 Channel Constant Current LED Driver with Ghosting Elimination
Soldering Process of “Pb-free & Green” Package Plating*
Macroblock has defined "Pb-Free & Green" to mean semiconductor products that are compatible with the current
RoHS requirements and selected 100% pure tin (Sn) to provide forward and backward compatibility with the
higher-temperature Pb-free processes. Pure tin is widely accepted by customers and suppliers of electronic devices
in Europe, Asia and the US as the lead-free surface finish of choice to replace tin-lead. Also, it adopts tin/lead (SnPb)
solder paste, and please refer to the JEDEC J-STD-020C for the temperature of solder bath. However, in the whole
Pb-free soldering processes and materials, 100% pure tin (Sn) will all require from 245 oC to 260oC for proper
soldering on boards, referring to JEDEC J-STD-020C as shown below.

Temperature (℃)

300

255℃ 260℃+0℃
-5℃
250 245℃±5℃
240℃

217℃
30s max
200
Average ramp-up Ramp-down
6℃/s (max)
rate= 0.7℃/s

150 100s max

Peak Temperature 245℃~260℃< 10s

100

Average ramp-up
rate = 0.4℃/s Average ramp-up
50 rate= 3.3℃/s

25

0 50 100 150 200 250 300

Time (sec)
----Maximum peak temperature
Recommended reflow profile JEDEC J-STD-020C
Acc.J-STD-020C

Volume mm3 Volume mm3 Volume mm3

Package Thickness
<350 350-2000 ≧2000

<1.6mm 260 +0 oC 260 +0 oC 260 +0 oC

1.6mm – 2.5mm 260 +0 oC 250 +0 oC 245 +0 oC
≧2.5mm 250 +0 oC 245 +0 oC 245 +0 oC

*For details, please refer to Macroblock’s “Policy on Pb-free & Green Package”.

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 MBI5124
16 Channel Constant Current LED Driver with Ghosting Elimination
Package Power Dissipation (PD)
The maximum allowable package power dissipation is determined as PD(max)=(Tj–Ta)/Rth(j-a). When 16 output
channels are turned on simultaneously, the actual package power dissipation is
PD(act)=(IDDxVDD)+(IOUTxDutyxVDSx16). Therefore, to keep PD(act)≤PD(max), the allowable maximum output current
as a function of duty cycle is:
IOUT={[(Tj–Ta)/Rth(j-a) ]–(IDDxVDD)}/VDS /Duty/16, where Tj=150°C.

Package Rth(j-a) (°C/W) PD(W)

GF 53.28 2.34
GP 70.90 1.76
GM 93.50 1.33

MBI5124Maximum Power Dissipation at Various Ambient Temperature

Power Dissipation (W)
4.0
GF Type: Rth=53.28 °C/W
3.5
GP Type: Rth=70.90 °C/W

GM Type: Rth=93.50 °C/W

3.0

2.5

2.0

1.5

1.0
Safe Operation Area
0.5

0.0
0 10 20 30 40 50 60 70 80
Ambient Temperature(°C)

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 MBI5124
16 Channel Constant Current LED Driver with Ghosting Elimination
Load Supply Voltage (VLED)
MBI5124 are designed to operate with VDS ranging from 0.4V to 0.8V (depending on IOUT=1~25mA) considering the
package power dissipating limits. VDS may be higher enough to make PD(act) >PD(max) when VLED=5V and
VDS=VLED–VF, in which VLED is the load supply voltage. In this case, it is recommended to use the lowest possible
supply voltage or to set an external voltage reducer, VDROP.
A voltage reducer lets VDS=(VLED–VF)–VDROP.
Resistors or Zener diode can be used in the applications as shown in the following figures.

Voltage Supply (VLED) Voltage Supply (VLED)

VDrop VDrop

VF VF
VDS VDS

MBI5124 MBI5124

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 MBI5124
16 Channel Constant Current LED Driver with Ghosting Elimination
Package Outline

MBI5124GF Outline Drawing

Note: The unit for the outline drawing is mm

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MBI5124
16 Channel Constant Current LED Driver with Ghosting Elimination

Dimensions shown in inches Dimensions shown in millimeters

SYMBOLS
MIN. NOM. MAX. MIN. NOM. MAX.
A 0.053 0.064 0.069 1.346 1.626 1.753
A1 0.004 0.006 0.010 0.102 0.152 0.254
A2 — — 0.059 — — 1.499
D 0.337 0.341 0.344 8.560 8.661 8.738
E 0.228 0.236 0.244 5.791 5.994 6.198
E1 0.150 0.154 0.157 3.810 3.912 3.988
b 0.008 — 0.012 0.203 — 0.305
c 0.007 — 0.010 0.178 — 0.254
L 0.016 0.025 0.050 0.406 0.635 1.270
e 0.025 BASIC 0.635 BASIC
L1 0.041 BASIC 1.0414 BASIC
Θ。 0 — 8 0 — 8

MBI5124GP Outline Drawing

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MBI5124
16 Channel Constant Current LED Driver with Ghosting Elimination

NOTES:
1. JEDEC OUTLINE: N/A.
2. DIMENSION D DOES NOT INCLUDE MOLD PROTRUSIONS OR GATE BURRS. MOLD
PROTRUSIONS AND GATE BURRS SHALL NOT EXCEED 0.006” PER SIDE. DIMENSION
E1 DOES NOT INCLUDE INTERLEAD MOLD PROTRUSIONS. INTERLEAD MOLD
PROTRUSIONS SHALL NOT EXCEED 0.010” PER SIDE.
3. DIMENSION b DOES NOT INCLUDE DAMBAR PROTRUSION/ INTRUSION.
ALLOWABLE DAMBAR PROTRUSION SHALL BE 0.004” TOTAL IN EXCESS OF b
DIMENSION AT MAXIMUM MATERIAL CONDITION. DAMBAR INTRUSION SHALL NOT
REDUCE DIMENSION b BY MORE THAN 0.002” AT LEAST.

MBI5124GM Outline Drawing

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 MBI5124
16 Channel Constant Current LED Driver with Ghosting Elimination
Product Top-mark Information

The first row of printing Part number

MBIXXXX ○ ○○ ● ID number The second row of printing
Or
MBIXXXX ○ ○ Digits ○

Product No. Package Code

Manufacture
Code
Process Code Device Version Code

Product Revision History

Datasheet Version Device Version Code
V1.00 A

Product Ordering Information

Product Ordering Number* RoHS Compliant Package Type Weight (g)
MBI5124GF-A SOP24L-300-1.00 0.28
MBI5124GP-A SSOP24L-150-0.64 0.11
MBI5124GM-A mSSOP24L-100-0.5 0.079
*Please place your order with the “product ordering number” information on your purchase order (PO).

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 MBI5124
16 Channel Constant Current LED Driver with Ghosting Elimination
Disclaimer
Macroblock reserves the right to make changes, corrections, modifications, and improvements to their products and
documents or discontinue any product or service. Customers are advised to consult their sales representative for the
latest product information before ordering. All products are sold subject to the terms and conditions supplied at the
time of order acknowledgement, including those pertaining to warranty, patent infringement, and limitation of liability.

Macroblock’s products are not designed to be used as components in device intended to support or sustain life or in
military applications. Use of Macroblock’s products in components intended for surgical implant into the body, or
other applications in which failure of Macroblock’s products could create a situation where personal death or injury
may occur, is not authorized without the express written approval of the Managing Director of Macroblock.
Macroblock will not be held liable for any damages or claims resulting from the use of its products in medical and
military applications.

All text, images, logos and information contained on this document is the intellectual property of Macroblock.
Unauthorized reproduction, duplication, extraction, use or disclosure of the above mentioned intellectual property
will be deemed as infringement.

- 22 - June 2014, V1.00