AXH003A0X-SRZ Lineage Power, AXH003A0X-SRZ Datasheet - Page 10
![CONVER DC/DC 0.75 3.63V @ 3A SMD](/photos/8/70/87043/mfg_axh003a0x_series_sml.jpg)
AXH003A0X-SRZ
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
Datasheet
1.AXH003A0X-SRZ.pdf
(20 pages)
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
CC109101301
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AXH003A0X-SRZ
Manufacturer:
LINEAGE
Quantity:
20 000
Data Sheet
October 2, 2009
Test Configurations
Figure 25. Input Reflected Ripple Current Test
Setup.
Figure 26. Output Ripple and Noise Test Setup.
Figure 27. 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
O
IN
COM
SCOPE
V
O
Tantalum
2x100μF
V
C
x 100 %
O
2.4 – 5.5Vdc input; 0.75Vdc to 3.63Vdc Output; 3A output current
IN
CURRENT PROBE
RESISTIVE
LOAD
R
R
S
contact
contact
offsets
V
COM
IN
(+)
R
R
distribution
distribution
R
LOAD
Austin MiniLynx
Design Considerations
Input Filtering
The Austin MiniLynx
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.
To minimize input voltage ripple, low-ESR polymer
and ceramic capacitors are recommended at the input
of the module. Figure 28 shows the input ripple
voltage (mVp-p) for various outputs with 1x22µF
(TDK: C3225X5R0J226V) ceramic capacitor at the
input of the module. Figure 29 shows the input ripple
with 1x47µF (TDK: C3225X5R0J476M) ceramic
capacitor at full load.
Figure 28. Input ripple voltage for various outputs
with 1x22 µF ceramic capacitor at the input (full-
load).
Figure 29. Input ripple voltage for various outputs
with 1x47 µF ceramic capacitor at the input (full
load).
160
140
120
100
80
60
40
20
TM
0
160
140
120
100
80
60
40
20
0
0
SMT Non-isolated Power Modules:
0
0.5
0.5
3.3Vin
5Vin
3.3Vin
5Vin
TM
Output Voltage (Vdc)
Output Voltage (Vdc)
1
1
SMT module should be
1.5
1.5
2
2
2.5
2.5
3
3
10
3.5
3.5