AXB050X43-SRZ Lineage Power, AXB050X43-SRZ Datasheet - Page 12

• Manufacturer Part Number: AXB050X43-SRZ
• Description: CONVERTER DC/DC 5-15V 50W SMD
• Manufacturer: Lineage Power
• Series: Austin Lynx™r
• Type: Point of Load (POL) Non-Isolated with Remote On/Offr

Specifications of AXB050X43-SRZ

• Output: 5 ~ 15V
• Number Of Outputs: 1
• Power (watts): 50W
• Mounting Type: Surface Mount
• Voltage - Input: 20 ~ 30V
• Package / Case: 6-SMD Module
• 1st Output: 5 ~ 15 VDC @ 8A
• Size / Dimension: 1.30" L x 0.53" W x 0.33" H (33mm x 13.5mm x 8.3mm)
• Power (watts) - Rated: 50W
• Operating Temperature: -40°C ~ 85°C
• Efficiency: 94%
• Approvals: CSA, EN, UL, VDE
• Output Power: 120 W
• Input Voltage Range: 20 V to 30 V
• Output Voltage (channel 1): 5 V to 15 V
• Output Current (channel 1): 8 A
• Package / Case Size: SMD
• Output Type: Non-Isolated
• Output Voltage: 5 V to 15 V
• Output Current: 8A
• Input Voltage: 24V
• Screening Level: Industrial
• Product Length (mm): 33mm
• Product Depth (mm): 13.46mm
• Mounting Style: Surface Mount
• Pin Count: 6
• 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: 555-1107-2; CC109104857

Data Sheet
December 18, 2009
Feature Descriptions
Output Voltage Programming (continued)
For the AX050A0X modules,
where,
Vo is the desired output voltage
Figure 30. Circuit configuration to program output
voltage using an external resistor.
By using a ±0.5% tolerance trim resistor with a TC of
±100ppm, a set point tolerance of ±2% can be achieved
as specified in the electrical specifications. The POL
Programming Tool, available at
under the Design Tools section, helps determine the
required external trim resistor needed for a specific
output voltage.
Voltage Margining
Output voltage margining can be implemented in the
Austin Lynx 24V modules by connecting a resistor,
R
margining-up the output voltage and by connecting a
resistor, R
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.
LINEAGE
margin-up
V
ON/OFF
Rtrim is the external resistor in Ω and
, from the Trim pin to the ground pin for
IN
(+)
margin-down
POWER
margin-up
GND
Rtrim
and R
V
TRIM
, from the Trim pin to output pin for
=
O
(+)
⎡
⎢
⎣
Vo
10500
margin-down
−
. 5
021
(continued)
www.lineagepower.com
www.lineagepower.com
−
for a specific output
1000
Rtrim
18/20– 30/32Vdc input; 3 – 6Vdc & 5 – 15Vdc Output; 30/50W
⎤
⎥
⎦
Ω
LOAD
Austin Lynx
Figure 31. Circuit Configuration for margining the
output voltage.
TM
Austin Lynx or
Lynx II Series
24V: Non-isolated Power Modules:
Trim
Vo
GND
Rtrim
Q2
Q1
Rmargin-down
Rmargin-up
12