AT1397A Datasheet, PDF (21/21 Pages) Aimtron Technology – 6-Channel DC-DC Converter for DSC

Reflow Profiles
AT1397A/B
Preliminary Product Information
6-Channel DC-DC Converter for DSC
Sn-Pb Eutectic Assembly
Profile Feature
Large Body
Pkg. thickness
≥2.5mm or Pkg.
volume ≥350mm³
Small Body
Pkg. thickness
<2.5mm or Pkg.
volume <350mm³
Average ramp-up rate
(TL to TP)
3°C/second max.
Preheat
-Temperature Min(Tsmin)
-Temperature Max (Tsmax)
-Time (min to max)(ts)
100°C
150°C
60-120 seconds
Tsmax to TL
-
-Ramp-up Rate
Time maintained above:
-Temperature (TL)
-Time (tL)
183°C
60-150 seconds
Peak Temperature(TP)
225+0/-5°C
240+0/-5°C
Time within 5°C of actual
Peak Temperature (tP)
10-30 seconds
10-30 seconds
Ramp-down Rate
Time 25°C to Peak
Temperature
6°C/second max.
6 minutes max.
Pb-Free Assembly
Large Body
Small Body
Pkg. thickness Pkg. thickness
≥2.5mm or Pkg. ≥2.5mm or Pkg.
volume ≥350mm³ volume ≥350mm³
3°C/second max.
150°C
200°C
60-180 seconds
3°C/second max.
217°C
60-150 seconds
245+0/-5°C
250+0/-5°C
10-30 seconds
20-40 seconds
3°C/second max.
8 minutes max.
*All temperatures refer to topside of the package, measured on the package body surface.
7F, No.9, Park Avenue II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C.
Tel: [phone] Fax: [phone]
WWW: http://www.aimtron.com.tw
1/10/2006 REV:1.0
Email: [e-mail]
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