AXH003A0X-SRZ Lineage Power, AXH003A0X-SRZ Datasheet - Page 13

• Manufacturer Part Number: AXH003A0X-SRZ
• Description: CONVER DC/DC 0.75 3.63V @ 3A SMD
• Manufacturer: Lineage Power
• Series: Austin MiniLynx™r
• Type: Point of Load (POL) Non-Isolated with Remote On/Offr

Specifications of AXH003A0X-SRZ

• Output: 0.75 ~ 3.63V
• Number Of Outputs: 1
• Power (watts): 10W
• Mounting Type: Surface Mount
• Voltage - Input: 2.4 ~ 5.5V
• Package / Case: 5-SMD Module
• 1st Output: 0.75 ~ 3.63 VDC @ 3A
• Size / Dimension: 0.80" L x 0.45" W x 0.29" H (20.3mm x 11.4mm x 7.3mm)
• Power (watts) - Rated: 10W
• Operating Temperature: -40°C ~ 85°C
• Efficiency: 94%
• Approvals: CSA, EN, UL, VDE
• Output Power: 11 W
• Input Voltage Range: 2.4 V to 5.5 V
• Output Voltage (channel 1): 0.75 V to 3.63 V
• Output Current (channel 1): 3 A
• Package / Case Size: SMD
• Output Type: Non-Isolated
• Output Voltage: 0.75 V to 3.63 V
• Product: Non-Isolated / POL
• Output Current: 3A
• Input Voltage: 2.4 to 5.5V
• Screening Level: Industrial
• Product Length (mm): 20.3mm
• Product Depth (mm): 11.4mm
• Mounting Style: Surface Mount
• Pin Count: 5
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• 3rd Output: -
• 2nd Output: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 555-1053-2; CC109101301

Data Sheet
October 2, 2009
Feature Descriptions
Output Voltage Programming (continued)
For example, to program the output voltage of the
Austin MiniLynx
calculated is follows:
Figure 32. Circuit configuration to program
output voltage using an external resistor.
Table 1 provides Rtrim values required for some
common output voltages.
Using 1% tolerance trim resistor, set point
tolerance of ±2% is achieved as specified in the
electrical specification. The POL Programming
Tool, available at
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 MiniLynx
R
LINEAGE
margin-up
V
ON/OFF
, from the Trim pin to the ground pin for
IN
Table 1
(+)
POWER
GND
Rtrim
V
0.7525
O, set
TM
TM
1.2
1.5
1.8
2.5
3.3
Rtrim
www.lineagepower.com
=
V
TRIM
modules by connecting a resistor,
O
(V)
module to 1.8 Vdc, Rtrim is
⎡
⎢
⎣
(+)
1
8 .
=
21070
−
15
. 0
7525
.
004
(continued)
2.4 – 5.5Vdc input; 0.75Vdc to 3.63Vdc Output; 3A output current
k
−
Rtrim (KΩ)
Ω
5110
41.973
23.077
15.004
Open
6.947
3.160
R
trim
⎤
⎥
⎦
under
Austin MiniLynx
LOAD
margining-up the output voltage and by connecting a
resistor, R
pin for margining-down. Figure 33 shows the circuit
configuration for output voltage margining. The POL
Programming Tool, available at
www.lineagepower.com
section, also calculates the values of R
R
Please consult your local Lineage Power technical
representative for additional details.
Figure 33. Circuit Configuration for margining
Output voltage.
margin-down
TM
Austin Lynx or
Lynx II Series
SMT Non-isolated Power Modules:
margin-down
for a specific output voltage and % margin.
Trim
, from the Trim pin to the Output
Vo
GND
under the Design Tools
Rtrim
Q2
Q1
Rmargin-down
Rmargin-up
margin-up
and
13