at1731 ETC-unknow, at1731 Datasheet - Page 8

• Manufacturer Part Number: at1731
• Description: 2-channel Pwm Controller For Lcd Bias
• Manufacturer: ETC-unknow

Reflow Condition (IR/Convection or VPR Reflow)
Classification Reflow Profiles
Package Reflow Conditions
2F, No.10, Prosperity RD. II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C.
Tel: [phone]
Fax: [phone]
Reference JEDEC Standard J-STD-020A
Average Heating Rate(180qC to peak)
Preheat Temperature(125r20qC)
Temperature maintained above 180qC
Time
Temperature
Peak Temperature Range(Note 1)
Cooling Rate
Time 25qC to Peak Temperature
Pkg. Thickness t2.5mm
and all bags
Convection 219~225
VPR 219~225
IR/Convection 219~225
*1 The maximum peak temperatures for IR and VP reflow are depending on package dimensions.
within
qÖ
5qC
qÖ
of
qÖ
actual
Pkg. Thickness <2.5mm
Pkg. Volume t350 mm 3
2-Channel PWM Controller for LCD Bias
Peak
and
8
5qC/second max.
120 seconds max.
10~150 seconds
10~20 seconds
219~225qC or
235~240qC
6qC /second max.
6 minutes max.
Convection or
IR/Convction
WWW:
Email:
Pkg. Thickness <2.5mm
Convection 235~240
VPR 235~240
IR/Convection 235~240
Pkg. Volume <350 mm 3
http://www.aimtron.com.tw
[e-mail]
10qC/second max.
60 seconds
219~225qC or
235~240qC
10qC/second max.
and
AT1731
Preliminary
VPR
qÖ
qÖ
qÖ