AT1393/A/B/C
Preliminary Product Information
6-Channel DC-DC Converter IC for DSC
Absolute Maximum Ratings
Parameter
Power supply voltage
Output current
Output peak current
Power dissipation
Operating temperature
Storage temperature
ESD Susceptibility (HBM)
ESD Susceptibility (MM)
Symbol
Vcc
Io
Io
P
D
T
OPT
T
STG
Condition
--
Output pin
Output pin, Duty≦5%
Ta
≦
25℃ (LQFP-48P)
--
--
--
--
Rating
Min
Max
--
--
--
--
-30
-55
7
20
200
860
85
125
2
200
Unit
V
mA
mA
mW
℃
℃
KV
V
--
--
Recommended Operating Conditions
Parameter
Startup power supply voltage
Power supply voltage
Reference voltage output current
VB pin output current
Input voltage
Control input voltage
Output current
Output current setting resister
Oscillator
Timing capacitor
Timing resistor
Soft start capacitor
Short detection capacitor
VB pin capacitor
Operating ambient temperature
Symbol
Vcc
Vcc
I
OR
I
B
V
IN
V
CTL
Io
R
B
f
OSC
C
T
R
T
Cs
C
+IN6
C
SCP
C
VB
Ta
CH6
CH6
Condition
CH6
CH1 to CH5
VREF pin
VB pin
IN1 to IN5, INA4, INS4
pins
IN6 pin
CTL pin
OUT pin (CH1 to CH5)
OUT pin (CH6)
OUT pin
RB6 pin
--
--
--
CH1 to CH5
--
--
--
Value
Unit
Min Typ Max
1.7
2.4
3.6
-1
-0.5
0
0
0
--
1
--
2.4
100
47
8.2
--
--
--
0.082
-20
--
5.0
5.0
--
--
--
--
--
2
2
1
24
500
100
18
0.027
0.47
0.1
0.1
25
5.5
5.5
5.5
0
0
Vcc
Vcc-0.9
7
15
15
4
51
1000
560
100
1.0
1.0
1.0
--
85
V
V
V
mA
mA
V
V
V
mA
mA
mA
kΩ
kHz
pF
kΩ
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
3
AIMTRON [ AIMTRON TECHNOLOGY ]
