Datasheet
4
www.fairchildsemi.com
MV53164, MV54164, MV57164 Rev. 1.0.0
MV53164, MV54164, MV57164 Yellow, High Efficiency Green, High Efficiency Red Bargraph Displays
Typical Curves
MV53164, MV54164, MV57164 (Per Segment) (25°C Free Air Temperature)
100
4.0
3.0
2.0
1.0
90
80
70
60
50
FORWARD CURRENT (I
F
) – mA
PEAK I
F
= mA
MAXIMUM PEAK CURRENT (mA)
RELATIVE EFFICIENCY
I
L
at drive/I
L
at 10 mA DC
RELATIVE INTENSITY
FREQ = 200 pps
DUTY CYCLE = %
% DUTY CYCLE
PULSE DURATION |µS|
PERCENT DUTY – %
DUTY CYCLE – %
I
F
per seg. 10 mA AVERAGE
RELATIVE LUMINOUS INTENSITY
FORWARD VOLTAGE (V
F
) – VOLTS
Fig. 1. Forward Current vs.
Forward Voltage
Fig. 2. Relative Luminous Intensity vs.
DC Forward Current
(Both LED Chips ON)
Fig. 3. Max Peak Current vs.
Duty Cycle
Fig. 5. Maximum Peak Current vs.
Pulse Duration
Fig. 6. Relative Efficiency vs.
Duty Cycle
Fig. 4. Luminous Intensity vs.
Duty Cycle
DC FORWARD CURRENT — I
F
(mA)
40
30
20
10
1000
2
1.5
1
800
500
200
100
80
50
20
10
1000
4.0
3.0
2.0
1.0
0.0
800
600
400
200
100
80
60
40
20
10
0 0
.4
5
13510
10 100 1000 10,000
20 50
10 20
20 50105.02.0 DC
40 DC
100
10 15 20 25 30
.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0
MV53164
MV53164
MV54164
GREEN
YELLOW
&
HER
FREQUENCY = 200 pps
MV5X164 SERIES
NORMALIZED AT IF = 10 mA
MV57164
MV57164
MV54164
MV54164
I
F (AVG)
= 20 mA
10 mA
5 mA
2.5 mA
100 Hz
300 Hz
1.0 KHz
3.0 KHz
10 KHz