APXW005A0X3-SRZ Lineage Power, APXW005A0X3-SRZ Datasheet - Page 13

• Manufacturer Part Number: APXW005A0X3-SRZ
• Description: PWR MOD DC/DC NON-ISOL 9-36V 5A
• Manufacturer: Lineage Power
• Series: ProLynx™r
• Type: Point of Load (POL) Non-Isolated with Remote On/Offr

Specifications of APXW005A0X3-SRZ

• Output: 3 ~ 18V
• Number Of Outputs: 1
• Power (watts): 90W
• Mounting Type: Surface Mount
• Voltage - Input: 9 ~ 36V
• Package / Case: 7-SMD Module
• 1st Output: 3 ~ 18 VDC @ 5A
• Size / Dimension: 0.80" L x 0.45" W x 0.34" H (20.3mm x 11.4mm x 8.5mm)
• Operating Temperature: -40°C ~ 85°C
• Efficiency: 95.9%
• Approvals: CSA, EN, UL, VDE
• Input Voltage Range: 9 V to 36 V
• Output Voltage (channel 1): 3 VDC to 18 VDC
• Output Current (channel 1): 2.5 A to 5 A
• Package / Case Size: 20.3 mm x 11.4 mm x 8.5 mm
• Output Type: Non-Isolated
• Output Voltage: 3 VDC to 18 VDC
• Product: Non-Isolated / POL
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• 3rd Output: -
• 2nd Output: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 555-1172-2; CC109151916

Preliminary Data Sheet
October 28, 2010
Once the unit goes into thermal shutdown it will then
wait to cool before attempting to restart.
Input Undervoltage Lockout
At input voltages below the input undervoltage lockout
limit, the module operation is disabled. The module will
begin to operate at an input voltage above the
undervoltage lockout turn-on threshold.
Output Voltage Programming
The output voltage of the 9-36V ProLynx
be programmed to any voltage from 3Vdc to 18Vdc by
connecting a resistor between the Trim and GND pins of
the module. Certain restrictions apply on the output
voltage set point depending on the input voltage. These
are shown in the Output Voltage vs. Input Voltage Set
Point Area plot in Fig. 35.
Without an external resistor between Trim and GND
pins, the output of the module will be 0.7Vdc. To
calculate the value of the trim resistor, Rtrim for a
desired output voltage, use the following equation:
Rtrim is the external resistor in kΩ, and Vo is the desired
output voltage.
Figure 35. Output Voltage vs. Input Voltage Set
Point Area plot showing limits where the output
voltage can be set for different input voltages.
Table 1 provides Rtrim values required for some
common output voltages.
LINEAGE
40
35
30
25
20
15
10
5
2
POWER
4
Rtrim
V
O, set
6
3.3
12
15
18
5
6
9
=
(V)
Output Voltage (V)
Upper Limit
Table 1



8
(
Vo
Rtrim (KΩ)
70
10
−
0
26.92
16.27
13.20
9 – 36Vdc input; 3Vdc to 18Vdc output; 5A to 2.5A output current
8.43
6.19
4.89
4.04
7 .
12
)
Lower Limit



k
Ω
TM
14
9-36V ProLynx
module can
16
18
By using a ±0.5% tolerance trim resistor with a TC of
±100ppm, a set point tolerance of ±1.5% can be
achieved as specified in the electrical specification.
Remote Sense
The 9-36V ProLynx
Sense feature to minimize the effects of distribution
losses by regulating the voltage between the VS+ and
Vo pin. The voltage between the VS+ pin and Vo pin
should not exceed 0.5V.
Figure 36. Circuit configuration for programming
output voltage using an external resistor.
Voltage Margining
Output voltage margining can be implemented in the 9-
36V ProLynx
R
margining-up the output voltage and by connecting a
resistor, R
margining-down. Figure 37 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 37. Circuit Configuration for margining
Output voltage
TM
margin-up
5A: Non-isolated DC-DC Power Modules
V
ON/OFF
IN
, from the Trim pin to the ground pin for
(+)
margin-down
margin-up
GND
TM
MODULE
modules by connecting a resistor,
and R
, from the Trim pin to output pin for
TM
TRIM
V
VS+
Trim
O
Vo
GND
(+)
power modules have a Remote
margin-down
Rtrim
www.lineagepower.com
Q2
Q1
for a specific output
Rmargin-down
Rmargin-up
R
trim
LOAD
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