Data Sheet
January 13, 2011
Pico TLynx
TM
6A: Non-isolated DC-DC Power Modules
2.4 – 5.5Vdc input; 0.6Vdc to 3.63Vdc output; 6A output current
Characteristic Curves (continued)
The following figures provide typical characteristics for the Pico TLynx
95
TM
6A modules at 1.2Vo and 25 C.
o
6.2
6.0
5.8
5.6
5.4
5.2
5.0
20
30
40
50
60
70
O
OUTPUT CURRENT, Io (A)
90
EFFICIENCY,
η
(%)
85
0.5m/s
(100LFM)
NC
80
Vin=2.4V
Vin=3.3V
Vin=5.5V
75
70
0
1
2
3
4
5
6
80
90
OUTPUT CURRENT, I
O
(A)
AMBIENT TEMPERATURE, T
A
C
Figure 7. Converter Efficiency versus Output Current.
OUTPUT VOLTAGE
OUTPUT CURRENT,
Figure 8. Derating Output Current versus Ambient
Temperature and Airflow.
V
O
(V) (100mV/div)
I
O
(A) (2Adiv)
OUTPUT VOLTAGE
V
O
(V) (20mV/div)
TIME, t (1μs/div)
TIME, t (20μs /div)
Figure 9. Typical output ripple and noise (V
IN
= 5V, I
o
=
I
o,max
).
OUTPUT VOLTAGE
Figure 10. Transient Response to Dynamic Load
Change from 0% to 50% to 0% with V
IN
=5V.
OUTPUT VOLTAGE
INPUT VOLTAGE
ON/OFF VOLTAGE
V
ON/OFF
(V) (2V/div)
V
O
(V) (500mV/div)
TIME, t (1ms/div)
V
IN
(V) (2V/div)
V
O
(V) (500mV/div)
TIME, t (1ms/div)
Figure 11. Typical Start-up Using On/Off Voltage (I
o
=
I
o,max
).
Figure 12. Typical Start-up Using Input Voltage (V
IN
=
5V, I
o
= I
o,max
).
LINEAGE
POWER
7
LINEAGEPOWER [ LINEAGE POWER CORPORATION ]
