APA18T04_05 ASTEC [Astec America, Inc], APA18T04_05 Datasheet - Page 3

• Manufacturer Part Number: APA18T04_05
• Description: 3.0-5.5Vin, 18A, Non-isolated DC - DC SIP Converter
• Manufacturer: ASTEC [Astec America, Inc]

Electrical Specifications
Model: APA18T04 Series
Date: Aug 2005
The product shall comply with the requirements of this specification for all valid conditions of line input voltage,
load current, temperature and other environmental conditions, unless otherwise specified in this document.
NOTE: 1. Refer to Appendix A4 for typical application circuit.
Description
External Input Fuse
External Input Capacitance
External Output Capacitance
+V
Enable
GND
Trim
+Vout
Airflow
T
A
IN
(Ambient Temperature)
2. The converter is not internally fused; Engineering needs to specify a fuse appropriate
to the package size of the converter.
3. Refer to Appendix A1 for correct airflow and module orientation & Appendix B for the
derating curves of different airflow.
3
1,2
APA18T04 DC - DC Series
Technical Reference Note
LITTLEFUSE 314025(25A fast
acting fuse)
As specified by Appendix A2, and 4
As specified by Appendix A3, and 4.
3.3Vdc/5Vdc (nominal Input
Voltage)
Open
Return for both V
Resistor Programming [See App A6]
Output Pin connected to Load
200LFM/300LFM
-40ºC to 85ºC
IN
and V
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