AT1386
Preliminary Product Information
6-Channel DC-DC Converter for DSC
Absolute Maximum Ratings
Parameter
Symbol
Condition
Unit
Min
Max
Power supply voltage
Output current
Vcc
Io
--
--
6.5
V
mA
mA
mW
℃
Output pin
--
--
30
200
860
85
Output pin, Duty≦5%
Output peak current
Power dissipation
Operation temperature
Storage temperature
Io
PD
--
Ta≦25℃ (LQFP-48P)
Topr
Tstg
--
--
-30
-55
℃
125
*Semiconductor devices can be permanently damaged by application of stress in excess of absolute ratings. Do not
exceed these ratings.
Recommended Operating Conditions
Value
Parameter
Symbol
Condition
Unit
Min Typ Max
Startup power supply voltage
Power supply voltage
Vcc CH6
Vcc CH1 to CH6
1.4
--
6.0
V
V
2.5
5.0
6.0
Regulator voltage output current
Input voltage
IOR
VREG pin
-10
0
--
--
0
mA
V
VIN
IN1 to IN6 pins
Vcc-1.8
Control input voltage
VCTL CTL pin
0
--
1
--
2
2
6.0
15
15
V
mA
mA
OUT pin (CH1 to CH5)
Output current
Io
OUT pin (CH6)
Oscillator
fOSC
CT
Cs
CSS6 CH6
CCSCP
--
--
100
500
1000 kHz
Timing capacitor
47
--
--
82
0.1
0.1
0.1
560
1.0
1.0
1.0
pF
μF
μF
μF
CH1 to CH5
Soft start capacitor
Short detection capacitor
VREG pin capacitor
--
--
--
μF
CVREG
0.082
0.1
--
2F, No.10, Prosperity RD. II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C.
Tel: 886-3-563-0878
Fax: 886-3-563-0879
WWW: http://www.aimtron.com.tw
Email: service@aimtron.com.tw
4
AIMTRON [ AIMTRON TECHNOLOGY ]
