MBI5016CP [ETC]
16-bit Constant Current LED Sink Driver; 16位恒流LED驱动器
| 型号： | MBI5016CP |
| 厂家： | 
ETC |
| 描述： | 16-bit Constant Current LED Sink Driver |
| 文件： | 总11页 (文件大小：283K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
MBI5016
Datasheet
Macroblock
16-bit Constant Current LED Sink Driver
Features
l
l
l
l
l
16 constant-current output channels
MBI5016CNS
Output current adjustable through an external resistor
Serial data in/parallel data out
Output current: 5-90 mA
20MHz clock frequency
SDIP24-P-300-1.78
Weight: 1.11g(typ)
MBI5016CF
Product Description
MBI5016, utilizing the most advanced silicon technology,
is targeted for LED panel display. MBI5016 contains
CMOS shift registers and latch functions, converting
serial input data into parallel output format. At the output
stage, sixteen regulated current sources, implemented in
Bipolar Junction Transistor, were designed to provide
5-90 mA constant current for driving LEDs.
SOP24-P-300-1.00
Weight: 0.28g(typ)
MBI5016CP
MBI5016 provides users with great flexibility and device
performance while using MBI5016 in their LED panel
system design. Users may adjust the output current of
MBI5016 through an external resistor, Rext, which gives
users flexibility in controlling the light intensity of LEDs.
MBI5016 guarantees to endure 17V at the output port,
allowing users to connect more LEDs in series. The high
clock frequency, 20 MHz, also satisfies the system
requirement of high volume data transmission.
SSOP24-P-150-0.64
Weight: 0.11g(typ)
ÓMacroblock, Inc. 2003
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
- 1 -
MBI5016
16-bit Constant Current LED Sink Driver
Pin Description
Terminal Description
PIN NO.
PIN NAME
GND
FUNCTION
Ground terminal for control logic and current
sink
GND
SDI
CLK
1
2
3
4
5
6
7
8
9
24
23
22
21
20
19
18
17
16
15
14
13
VDD
R-EXT
SDO
1
2
SDI
Serial-data input to the shift register
/LE
/OE
Clock input terminal for data shift on rising
edge
OUT0
OUT1
OUT2
OUT3
OUT4
OUT5 10
OUT6 11
OUT7 12
OUT15
OUT14
OUT13
OUT12
OUT11
OUT10
OUT9
OUT8
3
CLK
Data strobe input terminal
Serial data is transferred to the output latch
when /LE is high. The data is latched when
/LE goes low.
4
/LE
5~20
21
OUT0~OUT15 Constant current output terminals
Output enable terminal
When (active) low, the output drivers are
/OE
enabled; when high, all output drivers are
turned OFF (blanked).
Serial-data output to the following SDI of
next driver IC
22
SDO
Input terminal used to connect an external
23
24
R-EXT
VDD
resistor for setting up output current for all
output channels
5V supply voltage terminal
Block Diagram
OUT0
OUT15
OUT1
I-REG.
R-EXT
/OE
Q
Q
Q
ST
D
ST
ST
D
D
/LE
D
D
Q
D
Q
Q
SDO
SDI
CK
CK
CK
CLK
May 2003, V1.6
- 2 -
MBI5016
16-bit Constant Current LED Sink Driver
Timing Diagram
5V
CLK
SDI
0V
5V
0V
5V
/LE
0V
5V
/OE
0V
On
OUT0
OUT1
OUT2
Off
On
Off
On
Off
On
OUT15
SDO
Off
5V
0V
Truth Table
CLK
UP
/LE
H
/OE
L
SDI
Dn
OUT0…OUT7…OUT15
SDO
Dn-15
Dn-14
Dn-13
Dn-13
Dn-13
Dn
Dn-7 Dn-15
No Change
Dn-5 Dn-13
Dn-5 Dn-13
Off
UP
L
L
Dn+1
Dn+2
Dn+3
Dn+3
UP
H
L
Dn+2
Dn+2
DOWN
DOWN
X
L
X
H
May 2003, V1.6
- 3 -
MBI5016
16-bit Constant Current LED Sink Driver
Equivalent Circuits of Inputs and Outputs
/OE terminal
/LE terminal
VDD
VDD
/OE
/LE
CLK, SDI terminal
SDO terminal
VDD
VDD
CLK, SDI
SDO
May 2003, V1.6
- 4 -
MBI5016
16-bit Constant Current LED Sink Driver
Maximum Ratings
CHARACTERISTIC
SYMBOL
RATING
UNIT
Supply Voltage
Output Voltage
Output Current
Input Voltage
VDD
VCE
IOUT
VIN
0~+7.0
-0.5~+17.0
+90
V
V
mA
V
-0.4~VDD+0.4
1440
GND Terminal Current
Clock Frequency
IGND
FCLK
mA
MHz
20
CNS – type
1.52
Power Dissipation
(ON PCB, Ta=25℃)
PD
W
CF – type
CP – type
CNS – type
CF – type
CP – type
1.30
1.11
82
Thermal Resistance
(ON PCB, Ta=25℃)
Rth(j-a)
°C/W
96
112
Operating Temperature
Storage Temperature
Topr
Tstg
-40~+85
-55~+150
°C
°C
Recommended Operating Condition
CHARACTERISTIC
Supply Voltage
SYMBOL
CONDITION
MIN.
TYP.
MAX.
UNIT
VDD
VCE
IOUT
IOH
-
-
4.5
-
5.0
5.5
V
V
Output Voltage
-
-
-
-
-
-
-
-
-
-
-
-
-
17.0
DC Test Circuit
5
-
90
mA
mA
mA
V
Output Current
SDO
-1.0
IOL
SDO
-
1.0
VIH
-
-
0.7VDD
-0.3
25
VDD+0.3
Input Voltage
VIL
0.3VDD
V
/LE Pulse Width
tw(L)
tw(CLK)
tw(OE)
tsu(D)
th(D)
tsu(L)
th(L)
-
-
-
-
-
-
-
ns
ns
ns
ns
ns
ns
ns
CLK Pulse Width
25
/OE Pulse Width
400
20
VDD=4.5~5.5V
Setup Time for DATA
Hold Time for DATA
Setup Time for LATCH
Hold Time for LATCH
15
60
20
Cascade
Operation
Clock Frequency
FCLK
-
-
20.0
MHz
CNS – type
CF – type
CP – type
0.79
0.67
0.57
Power Dissipation
PD
Ta=85°C
-
-
W
May 2003, V1.6
- 5 -
MBI5016
16-bit Constant Current LED Sink Driver
Electrical Characteristics
CHRACTERISTIC
SYMBOL
CONDITION
MIN.
TYP.
MAX.
UNIT
“H” level
VIH
VIL
-
0.7VDD
-
-
-
-
-
VDD
0.3VDD
10
V
Input
Voltage
“L” level
-
GND
Output Leakage Current
IOH
VOH=17.0V
IOL=+1.0mA
IOH=-1.0mA
-
-
μA
V
VOL
VOH
0.4
Output
SDO
Voltage
4.6
-
V
Rext = 865 Ω
(Include Skew)
Output Current 1
Current Skew
IOUT1
dIOUT1
IOUT2
VCE=0.8V
-
-
-
-
40.0
±1.5
80.0
±1.5
-
mA
%
IOL=40mA
VCE=0.8V
Rext = 865 Ω
±6.0
-
Rext = 330 Ω
(Include Skew)
Output Current 2
Current Skew
VCE=1.2V
mA
%
IOL=80mA
VCE=1.2V
dIOUT2
Rext = 330 Ω
±6.0
Pull-up Resistor
RIN(up)
RIN(down)
IDD(off) 1
IDD(off) 2
IDD(off) 3
IDD(on) 1
IDD(on) 2
-
-
150
85
-
300
200
0.1
600
400
1.0
KΩ
KΩ
Pull-down Resistor
Rext = OPEN, OUT0~15=Off
Rext = 865 Ω, OUT0~15=Off
Rext = 330 Ω, OUT0~15=Off
Rext = 865 Ω, OUT0~15=On
Rext = 330 Ω, OUT0~15=On
“OFF”
Supply
Current
0.1
0.1
10
18
0.2
1.0
mA
0.2
1.0
16
22
“ON”
24.3
38.5
Test Circuit for Electrical Characteristic
IDD
IOUT
VDD
OUT0
/ OE
.
.
.
.
IIH,IIL
CLK
/ LE
SDI
OUT15
IOL
SDO
GND
R -EXT
VIH, VIL
Iref
May 2003, V1.6
- 6 -
MBI5016
16-bit Constant Current LED Sink Driver
Switching Characteristics
CHRACTERISTIC
CLK - OUTn
SYMBOL
CONDITION
MIN.
TYP. MAX.
UNIT
tpLH1
tpLH2
tpLH3
tpLH
-
-
200
200
200
50
200
200
200
50
-
300
300
300
70
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
us
us
ns
ns
Propagation
Delay Time
(“L” to “H”)
/LE - OUTn
/OE - OUTn
CLK - SDO
CLK - OUTn
/LE - OUTn
/OE - OUTn
CLK - SDO
CLK
-
20
-
tpHL1
tpHL2
tpHL3
tpHL
300
300
300
70
Propagation
Delay Time
(“H” to “L”)
-
VDD=5.0V
VCE=0.8V
VIH=VDD
VIL=GND
Rext = 865 Ω
VL=3.4V
-
20
15
20
10
10
-
-
t
w(CLK)
Pulse Width
/LE
-
-
t
w(L)
RL=65 Ω
CL=10.5pF
Set-up Time for LATCH
Hold Time for LATCH
Maximum CLK Rise Time
Maximum CLK Fall Time
Output Rise Time
-
-
t
su(L)
-
-
t
h(L)
tr
-
500
500
200
200
tf
-
-
tor
tof
-
150
150
Output Fall Time
-
Test Circuit for Switching Characteristic
IDD
IOUT
VDD
VIH, VIL
OUT0
.
/ OE
.
CLK
Function
.
Generator
OUT15
/ LE
RL
CL
SDI
SDO
GND
R -EXT
Logic input
waveform
VL
VIH = 5V
VIL = 0V
CL
Iref
tr = tf =10 ns
May 2003, V1.6
- 7 -
MBI5016
16-bit Constant Current LED Sink Driver
Timing Waveform
1. CLK, SDO, /LE, OUTn
tw(CLK)
90%
50%
10%
90%
50%
10%
50%
50%
CLK
SDI
tsu(D)
th(D)
tr
tf
50%
50%
50%
SDO
/LE
tW(L)
tpLH, tpHL
50%
50%
th(L)
tsu(L)
LOW = OUTPUT ENABLED
HIGH = OUTPUT OFF
LOW = OUTPUT ON
50%
OUTn
tpLH1, tpHL1
tpLH2, tpHL2
2. /OE, OUTn
tW(OE)
50%
50%
/OE
tpHL3
tpLH3
90%
50%
10%
90%
50%
10%
OUTn (current)
tof
tor
May 2003, V1.6
- 8 -
MBI5016
16-bit Constant Current LED Sink Driver
Graphs
IOUT - Duty on PCB
IOUT - Duty on PCB
100
100
80
80
60
40
60
40
MBI5016CNS
MBI5016CNS
Ta = 25°C
Ta = 55°C
MBI5016CF
MBI5016CP
VDD = 5V
20
VDD = 5V
20
0
MBI5016CF
MBI5016CP
VCE = 1.2V
Tj(max) = 150°C
VCE = 1.2V
Tj(max) = 150°C
0
0
20
40
60
80
100
0
20
40
60
80
100
Duty - Turn on Rate (%)
Duty - Turn on Rate (%)
MBI5016 Pd-Ta
IOUT - Duty on PCB
1.600
1.400
1.200
1.000
0.800
0.600
0.400
0.200
0.000
100
80
60
40
20
MBI5016CNS
MBI5016CNS
MBI5016CF
MBI5016CP
Ta = 85°C
MBI5016CF
MBI5016CP
VDD = 5V
VCE = 1.2V
Tj(max) = 150°C
0
0
20
40
60
80
100
0
20
40
60
80 100 120 140 160
Ta
Duty - Turn on Rate (%)
May 2003, V1.6
- 9 -
MBI5016
16-bit Constant Current LED Sink Driver
Outline Drawings
MBI5016CNS
SDIP-24-P-300-1.78
Units: mm
Weight: 1.11g (typ)
MBI5016CF
SOP24-P-300-1.00
Units: mm
Weight: 0.28g (typ)
May 2003, V1.6
- 10 -
MBI5016
16-bit Constant Current LED Sink Driver
MBI5016CP
SSOP24-P-150-0.64
Units: mm
Weight: 0.11g (typ)
May 2003, V1.6
- 11 -
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