AT1397A Datasheet, PDF (16/21 Pages) Aimtron Technology – 6-Channel DC-DC Converter for DSC

-7.5V
CCD Bias
AT1397A/B
Preliminary Product Information
6-Channel DC-DC Converter for DSC
VBAT
SEL4
PVCC4
OUT4
SS4
COMP4
IN4
IP4
VREG
CH4
Voltage-Mode
Inverting PWM
Figure 2. Regulated –7.5V negative CCD Bias.
LED+
2~4Cell
20mA
LED-
VBAT
PVCC4
OUT5
FB5H
CH5
Voltage-Mode
PWM LED Driver
COMP5
FB5
SS5
Figure 3. LED Drive with open LED over-voltage protection
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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