ADTECH MAGIC6

MAGIC6
MAGIC6
Data Sheet
* This specifications are subject to be changed without notice
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MAGIC6
Revision History
Rev. Number
Date
0.0
2011. 05. 24
- First Version
2011. 07. 29
-. Changed output current range : 20~100 Æ 10~100mA
-. Added output current variation in FEATURES
-. Added Thermal Resistance and Junction Temperature
0.1
Rev. Contents
* This specifications are subject to be changed without notice
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MAGIC6
DESCRIPTION
The Magic6 is specifically designed for LED lighting
and decorative LED lighting applications.
The main application is LED lighting for sign board.
MGIC6
•
Package outline of the Magic6
FEATURES
•
•
•
•
•
Output current : 10 ~ 100mA by external resistor
1 constant output channel with ±5% variation
Built in reverse power protection
Maximum sinking output voltage : 18V
Package : SOT23-6L
APPLICATIONS
• LED Lighting
• Decorative LED Lighting
PIN CONFIGURATION
1
NGND
2
REXT
3
MGIC6
N.C.
6
GND
5
VCC
4
LED
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MAGIC6
PIN DESCRIPTION
Pin No.
Pin Name
Description
1
N.C.
2
NGND
Neutral Ground Pin
3
REXT
Resistor connected to NGND
4
LED
LED Driver Terminal
5
VCC
Power Terminal
6
GND
Ground Terminal
No Connect
BLOCK DIAGRAM
Magic6
GND
VCC
IREF
NGND
LED
REXT
* This specifications are subject to be changed without notice
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MAGIC6
ABSOLUTE MAXIMUM RATINGS (Note 1)
PARAMETER
SYMBOL
RATING
UNIT
Ground Voltage
GND
-0.3
V
Power Voltage
VCC
20
V
Output Current
ILED
120
mA
Power Dissipation (Ta = 25oC) (Note 2)
PD
0.4
W
Thermal Resistance (Note 3)
θJA
250
℃/W
TJMAX
150
℃
Operating Temperature
Topr
-40 ~ 85
℃
Storage Temperature
Tstg
-55 ~ 150
℃
Junction Temperature
Note1. Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device.
Note2. derate 4.0mW/℃ above +25℃. This is recommended to operate under this power dissipation specification.
Note3. Measured on JESD51-7, 4-layer PCB
ELECTRICAL CHARACTERISTICS (VCC=12V, REXT=41.2k, Ta = 25oC)
DC CHARATERISTICS
SYMBOL
MIN.
TYP.
MAX.
UNIT
High Supply Voltage
VCC
5.0
-
18.0
V
Supply Current
ICC
-
-
1.0
mA
LED Output Dropout Voltage
Vdr
-
1.0
-
V
ILED
55.58
58.5
61.44
mA
-
1.0
-
%/V
-
-
0.5
V
LED Driver Output Current ( VLED=1.0V )
Output Current Change versus VCC
NGND Output Voltage
NGND
DC CHARACTERISTIC TEST CIRCUIT
10V, 18V
VCC
ILED
Magic6
LED
VLED = 1.0V
GND
NGND
REXT
REXT
* This specifications are subject to be changed without notice
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MAGIC6
CONSTANT OUTPUT CURRENT ( REXT = 41.2KΩ )
70
60
ILED [mA]
50
40
30
20
10
VLED : LED to NGND Voltage
0
0
0.5
1
1.5
2
2.5
3
3.5
VLED [V]
OUTPUT CURRENT vs. VCC ( REXT = 41.2KΩ, VLED=1V )
66
64
62
ILED [mA]
60
58
56
54
52
50
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
VCC [V]
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MAGIC6
OUTPUT CURRENT vs. TEMPERATURE ( REXT = 41.2KΩ )
70
68
66
ILED [mA]
64
62
60
58
56
54
52
50
-40
-30
-20
-10
0
10
20
30
40
50
60
70
80
90
Temp [deg]
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MAGIC6
ADJUSTING OUTPUT CURRENT
The output current is determined by an external resistor(1% range).
The relationship between ILED and REXT are follows;
IOUT[A] = 2475 / REXT
120
100
ILED [mA]
80
60
40
20
0
20
40
60
80
100
120
140
160
REXT [kohm]
REXT
[kΩ]
Typical Output Current
[mA]
41.2
60
62
40
120
20
* This specifications are subject to be changed without notice
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MAGIC6
APPLICATION SAMPLES
Using Internal Reverse Power Protection Circuit
-. Normal Operation
VCC
VCC
GND
Magic6
LED
NGND
REXT
41.2k
Using Internal Reverse Power Protection Circuit
-. Protection Circuit Activated.
VCC
VCC
GND
Magic6
LED
NGND
REXT
41.2k
No Using Internal Reverse Power Protection Circuit
VCC
VCC
NC
Magic6
GND
LED
NGND
NC : No Connection
REXT
41.2k
* This specifications are subject to be changed without notice
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MAGIC6
Package ; SOT23-6L
Symbol
Dimensions In Millimeters
Dimensions In Inches
Min
Max
Min
Max
A
1.050
1.250
0.041
0.049
A1
A2
b
c
D
E
E1
e
e1
L
0.000
1.050
0.300
0.100
2.820
1.500
2.650
0.100
1.150
0.500
0.200
3.020
1.700
2.950
0.000
0.041
0.012
0.004
0.111
0.059
0.104
0.004
0.045
0.020
0.008
0.119
0.067
0.116
1.800
0.300
2.000
0.600
0.071
0.012
0.079
0.024
θ
0º
8º
0º
8º
0.950(BSC)
0.037(BSC)
* This specifications are subject to be changed without notice
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