AXA005A0XZ Lineage Power, AXA005A0XZ Datasheet - Page 10

• Manufacturer Part Number: AXA005A0XZ
• Description: CONVERT DC/DC 0.75 5.5V @ 5A SIP
• Manufacturer: Lineage Power
• Series: Austin MicroLynx™r
• Type: Point of Load (POL) Non-Isolated with Remote On/Offr

Specifications of AXA005A0XZ

• Output: 0.75 ~ 5.5V
• Number Of Outputs: 1
• Power (watts): 27W
• Mounting Type: Through Hole
• Voltage - Input: 10 ~ 14V
• Package / Case: 5-SIP Module
• 1st Output: 0.75 ~ 5.5 VDC @ 5A
• Size / Dimension: 0.90" L x 0.26" W x 0.40" H (22.9mm x 6.6mm x 10.2mm)
• Power (watts) - Rated: 27.5W
• Operating Temperature: -40°C ~ 85°C
• Efficiency: 89%
• Approvals: CSA, EN, UL, VDE
• Output Power: 28 W
• Input Voltage Range: 10 V to 14 V
• Output Voltage (channel 1): 0.75 V to 5.5 V
• Output Current (channel 1): 5 A
• Package / Case Size: SIP
• Output Type: Non-Isolated
• Output Voltage: 0.75 V to 5.5 V
• Product: Non-Isolated / POL
• Output Current: 5A
• Input Voltage: 12V
• Screening Level: Industrial
• Product Length (mm): 22.9mm
• Product Height (mm): 10.2mm
• Mounting Style: Through Hole
• 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: 555-1058; CC109101284

Data Sheet
October 1, 2009
Test Configurations
Figure 23. Input Reflected Ripple Current Test
Setup.
Figure 24. Output Ripple and Noise Test Setup.
Figure 25. Output Voltage and Efficiency Test
Setup.
LINEAGE
NOTE: All voltage measurements to be taken at the module
V
COM
O
Efficiency
(+)
TO OSCILLOSCOPE
NOTE: Measure input reflected ripple current with a simulated
terminals, as shown above. If sockets are used then
Kelvin connections are required at the module terminals
to avoid measurement errors due to socket contact
resistance.
R
R
NOTE: All voltage measurements to be taken at the module
distribution
distribution
source inductance (L
possible battery impedance. Measure current as shown
above.
POWER
terminals, as shown above. If sockets are used then
Kelvin connections are required at the module terminals
to avoid measurement errors due to socket contact
resistance.
R
R
COPPER STRIP
1uF .
contact
contact
η =
@ 20°C 100kHz
E.S.R.<0.1Ω
C
Electrolytic
S
1000μF
L
1μH
GROUND PLANE
TEST
V
IN
V
V
V
COM
TEST
10uF
IN
O
IN
(+)
. I
. I
) of 1μH. Capacitor C
IN
O
COM
SCOPE
V
O
Tantalum
2x100μF
C
V
x 100 %
O
IN
CURRENT PROBE
10 – 14Vdc input; 0.75Vdc to 5.5Vdc Output; 5A output current
RESISTIVE
LOAD
R
R
S
contact
contact
offsets
V
COM
IN
Austin MicroLynx
(+)
R
R
distribution
distribution
R
LOAD
Design Considerations
Input Filtering
The Austin MicroLynx
connected to a low-impedance source. A highly
inductive source can affect the stability of the module.
An input capacitance must be placed directly adjacent
to the input pin of the module, to minimize input ripple
voltage and ensure module stability.
In a typical application, 2x47 µF low-ESR tantalum
capacitors (AVX part #: TPSE476M025R0100, 47µF
25V 100 mΩ ESR tantalum capacitor) will be sufficient
to provide adequate ripple voltage at the input of the
module. To minimize ripple voltage at the input, low
ESR ceramic capacitors are recommended at the
input of the module. Figure 26 shows input ripple
voltage (mVp-p) for various outputs with 2x47 µF
tantalum capacitors and with 2x 22 µF ceramic
capacitor (TDK part #: C4532X5R1C226M) at full
load.
Figure 26. Input ripple voltage for various output
with 2x47 µF tantalum capacitors and with 2x22
µF ceramic capacitors at the input (100% of
Io,max).
TM
12V SIP Non-isolated Power Modules:
300
200
350
250
100
150
50
0
0
1
TM
Output Voltage (Vdc)
12V SIP module should be
2
3
4
10
5
Tantalum
Ceramic
6