ATA016A0X43-SRZ Lineage Power, ATA016A0X43-SRZ Datasheet - Page 10

• Manufacturer Part Number: ATA016A0X43-SRZ
• Description: CONVER DC/DC 0.75 5.5V @ 16A SMD
• Manufacturer: Lineage Power
• Series: Austin SuperLynx™ IIr
• Type: Point of Load (POL) Non-Isolated with Remote On/Offr

Specifications of ATA016A0X43-SRZ

• Output: 0.75 ~ 5.5V
• Number Of Outputs: 1
• Power (watts): 88W
• Mounting Type: Surface Mount
• Voltage - Input: 8.3 ~ 14V
• Package / Case: 7-SMD Module
• 1st Output: 0.75 ~ 5.5 VDC @ 16A
• Size / Dimension: 1.30" L x 0.53" W x 0.33" H (33mm x 13.5mm x 8.3mm)
• Power (watts) - Rated: 88W
• Operating Temperature: -40°C ~ 85°C
• Efficiency: 92%
• Approvals: CSA, EN, UL, VDE
• Output Power: 88 W
• Input Voltage Range: 8.3 V to 14 V
• Output Voltage (channel 1): 0.75 V to 5.5 V
• Output Current (channel 1): 16 A
• Package / Case Size: SMD
• Output Type: Non-Isolated
• Output Voltage: 0.75 V to 5.5 V
• 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: 108996690; 555-1086-2

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
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.
TO OSCILLOSCOPE
NOTE: Measure input reflected ripple current with a simulated
R
R
NOTE: All voltage measurements to be taken at the module
distribution
distribution
POWER
source inductance (L
possible battery impedance. Measure current as shown
above.
COPPER STRIP
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.
1uF .
R
R
contact
contact
η =
@ 20°C 100kHz
E.S.R.<0.1Ω
C
Electrolytic
S
GROUND PLANE
1000μF
L
1μH
TEST
V
IN
10uF
V
V
V
COM
TEST
IN
IN
O
(+)
. I
. I
) of 1μH. Capacitor C
O
IN
SCOPE
COM
V
O
Tantalum
2x100μF
C
V
x 100 %
IN
O
8.3 – 14Vdc Input; 0.75Vdc to 5.5Vdc Output;16A output current
RESISTIVE
LOAD
CURRENT PROBE
Austin SuperLynx
R
R
S
contact
contact
offsets
V
COM
IN
(+)
R
R
distribution
distribution
R
LOAD
Design Considerations
Input Filtering
Austin SuperLynx
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, 6x47 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 further minimize ripple
voltage at the input, very low ESR ceramic
capacitors are recommended at the input of the
module. Figure 26 shows input ripple voltage (mVp-
p) for various outputs with 6x47 µF tantalum
capacitors and with 6x22 µF ceramic capacitor (TDK
part #: C4532X5R1C226M) at full load.
Figure 26. Input ripple voltage for various output
with 6x47 µF tantalum capacitors and with 6x22 µF
ceramic capacitors at the input (full load).
TM
II 12V SMT Non-isolated Power Modules:
300
200
350
250
100
150
50
0
0
TM
1
II 12V SMT module should be
Output Voltage (Vdc)
2
3
4
Tantalum
Ceramic
5
10
6