AT1388/AT1388A
Preliminary Product Information
6-Channel DC-DC Controller for DSC
Absolute Maximum Ratings
Parameter
Power supply voltage
Output current
Output peak current
Power dissipation
Operation temperature
Storage temperature
these ratings.
Symbol
Vcc
Io
Io
P
D
Topr
Tstg
Condition
--
Output pin
Output pin, Duty≦5%
Ta
≦
25℃ (LQFP-48P)
--
--
Rating
Min
Max
--
--
--
--
-30
-55
6.5
30
200
860
85
125
Unit
V
mA
mA
mW
℃
℃
*
Semiconductor devices can be permanently damaged by application of stress in excess of absolute ratings. Do not exceed
Recommended Operating Conditions
Value
Parameter
Startup power supply voltage
Power supply voltage
Regulator voltage output current
Input voltage
Control input voltage
Output current
Oscillator
Timing capacitor
Soft start capacitor
Short detection capacitor
VREG pin capacitor
Symbol
Vcc
Vcc
I
OR
V
IN
V
CTL
Io
f
OSC
C
T
Cs
C
SS6
C
CSCP
C
VREG
CH6
CH6
Condition
Min
1.4
2.5
-10
0
0
--
1
100
47
--
--
--
--
--
0.082
CH1 to CH6
VREG pin
IN1 to IN6 pins
CTL pin
OUT pin (CH1 to CH5)
OUT pin (CH6)
--
--
CH1 to CH5
Unit
Typ
--
5.0
--
--
--
2
2
500
82
0.1
0.1
0.1
0.1
Max
6.0
6.0
0
Vcc-1.8
6.0
15
15
1000
560
1.0
1.0
1.0
--
V
V
mA
V
V
mA
mA
kHz
pF
μF
μF
μF
μF
2F, No.10, Prosperity RD. II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C.
Tel: 886-3-563-0878
WWW:
http://www.aimtron.com.tw
Fax: 886-3-563-0879
Email:
service@aimtron.com.tw
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GMT [ GLOBAL MIXED-MODE TECHNOLOGY INC ]
