AT1382A
Preliminary Product Information
4-Channel DC-DC Converter for DSC
VIL
Standby mode
0
-
-
0.8
20
V
μA
Input current
ICTL CTL = 5V
5
Analog gain block [AO,AI]
AI feedback regulation voltage
AI input common-mode range
AI input current
VAO=VOUT-1.22V
1.20
-0.1
-
1.22
-
1.24
1.3
100
140
-
V
V
VAI=1.32V
-
nA
V/V
mA
mA
V
AI to AO voltage gain
AO output sink current
AO output source current
ENLD enable
70
100
2.5
2.5
-
VAI=1V, VAO=2V
VAI=1.5V, VAO=2V
Active mode
0.5
0.5
1.2
0
-
VIH
VIL
7
ENLD disable
Standby mode
-
0.8
V
Low battery detect block [LBI, LBO]
LBI detect threshold
1.20
1.22
1.24
+50
0.4
1
V
mV
V
Detect Hysteresis
-50
LBO output voltage low
LBO output high leakage
General
Isink=1mA
-
-
-
V
=5V
μA
0.01
LBO
μA
μA
Icss CTL=0V
-
-
-
-
10
10
CTL=0V
Standby current
Icss(o) CTL1=CTL2=CTL3=CT
L4="H"
CTL=CTL1=CTL2=CTL
Power supply current
Icc
-
3
6
mA
3=CTL4=ENLD="H"
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
7
AIMTRON [ AIMTRON TECHNOLOGY ]
