108995180 Lineage Power, 108995180 Datasheet - Page 13

• Manufacturer Part Number: 108995180
• Description: Module DC-DC 1-OUT 0.75V to 3.63V 16A 6-Pin SMT T/R
• Manufacturer: Lineage Power
• Type: Non-Inverting|Inverting|Step Up|Step Downr

Specifications of 108995180

• Package: 6SMT
• Output Current: 16 A
• Output Voltage: 0.75 to 3.63 V
• Input Voltage: 3 to 5.5 V
• Number Of Outputs: 1

Data Sheet
October 2, 2009
Feature Descriptions
Figure 30. Circuit Configuration for programming
Output voltage using external voltage source.
Table 1 provides Rtrim values required for some common
output voltages, while Table 2 provides values of the
external voltage source, Vtrim for the same common
output voltages.
By using a 1% tolerance trim resistor, set point tolerance
of ±2% is achieved as specified in the electrical
specification. The POL Programming Tool, available at
www.lineagepower.com
helps determine the required external trim resistor
needed for a specific output voltage.
LINEAGE
V
ON/OFF
IN
Table 1
Table 2
(+)
POWER
GND
V
V
0.7525
0.7525
O, set
O, set
1.2
1.5
1.8
2.5
3.3
1.2
1.5
1.8
2.5
3.3
V
TRIM
O
(V)
(V)
(+)
under the Design Tools section,
(continued)
3.0 – 5.5Vdc input; 0.75Vdc to 3.63Vdc Output; 16A output current
+
Rtrim (KΩ)
-
Vtrim (V)
41.973
23.077
15.004
0.6240
0.5731
0.5221
0.4033
0.2674
Open
6.947
3.160
Open
V
t
rim
Austin Superlynx
LOAD
The amount of power delivered by the module is defined
as the voltage at the output terminals multiplied by the
output current. When using the trim feature, the output
voltage of the module can be increased, which at the
same output current would increase the power output of
the module. Care should be taken to ensure that the
maximum output power of the module remains at or
below the maximum rated power (P
Voltage Margining
Output voltage margining can be implemented in the
Austin SuperLynx
R
margining-up the output voltage and by connecting a
resistor, R
for margining-down. Figure 31 shows the circuit
configuration for output voltage margining. The POL
Programming Tool, available at
under the Design Tools section, also calculates the
values of R
voltage and % margin. Please consult your local Lineage
Power technical representative for additional details.
Figure 31. Circuit Configuration for margining Output
voltage.
margin-up
TM
, from the Trim pin to the ground pin for
Austin Lynx or
Lynx II Series
margin-down
SMT Non-isolated Power Modules:
margin-up
TM
and R
, from the Trim pin to the Output pin
modules by connecting a resistor,
Trim
Vo
GND
margin-down
Rtrim
www.lineagepower.com
for a specific output
Q2
Q1
max
Rmargin-down
Rmargin-up
= V
o,set
x I
o,max
13
).