AT1396A/B/C/D
Preliminary Product Information
6-Channel DC-DC Converter for DSC
CHANNEL 3
Input Voltage Range
PVCC3 Channel 3 DC/DC
2.5
-
1
5.5
V
µA
nA
V
Normal Operating
Soft-Start Charge Current
ISS3
IFB3
VFB3
AV
VCC =2.5V~5.5V
FB3=0.8V
0.7
1.3
FB3 input Current
-
-
100
T =-20°C ~+85°C,
a
FB3 Regulation Voltage
0.784
0.8
-
0.816
FB3=COMP3
Error Amplifier Voltage
Gain
DC
80
-
-
-
dB
MHz
V
Error Amplifier Frequency
Bandwidth
BW AV=0dB
5
V
-
1.0
10
-0.5
60
-130
100
18
16
90
100
-
OH
Error Amplifier Output
Voltage
V
-
-
mV
mA
µA
mA
mA
Ω
OL
Isource
COMP=0.8V
-
-
Error Amplifier Output
Source Current
Isink
Isource
Isink
COMP=0.8V
-
-
Output Source Current
Output Sink Current
DUTY=90%,OUT=1/2VCC
DUTY=0%,OUT=1/2VCC
OUT=-15mA
-
-80
-
65
-
ROH
ROL
30
25
95
-
Output On-Resistor
OUT=15mA
-
Ω
DMAX Step-Up Mode
85
-
%
Maximum Duty Cycle
DMAX Step-Down Mode
%
CHANNEL 4,5,6
Input Voltage Range
PVCC4 Channel 4,5,6 DC/DC
ISS4/5/6 VCC =2.5V~5.5V
2.5
0.7
-
1
5.5
1.3
0.816
0.21
1.02
-
V
µA
V
Normal Operating
Soft-Start Charge Current
T =-20°C ~+85°C,
FB_=COMP_
FB4/5/6 Regulation
Voltage
a
VFB4/5/6
0.784
0.19
0.98
80
0.8
0.20
1.00
-
T =-20°C ~+85°C,
FB5=COMP5
FB5 Regulation Voltage
for LED Driver
a
VFB5
V
T =-20°C ~+85°C,
FB5H OVP Trip Level
VFB5H
AV
V
a
Error Amplifier Voltage
Gain
DC
dB
MHz
Error Amplifier Frequency
Bandwidth
BW AV=0dB
-
5
-
7F, No.9, Park Avenue II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C.
Tel: 886-3-563-0878
4/2/2007 REV:1.1
Fax: 886-3-563-0879
WWW: http://www.aimtron.com.tw
Email: service@aimtron.com.tw
7
GMT [ GLOBAL MIXED-MODE TECHNOLOGY INC ]
