AT1382B Datasheet, PDF (7/21 Pages) Aimtron Technology – 4-Channel DC-DC Converter for DSC

AT1382B
Preliminary Product Information
4-Channel DC-DC Converter for DSC
Input current
Analog gain block [AO,AI]
V_IL Standby mode
I_CTL CTL = 5V
0
- 0.8 V
-
5
20 μA
AI feedback regulation voltage
AI input common-mode range
V_AO=V_OUT-1.22V
1.20 1.22 1.24 V
-0.1 - 1.3 V
AI input current
AI to AO voltage gain
V_AI=1.32V
-
- 100 nA
70 100 140 V/V
AO output sink current
AO output source current
ENLD enable
V_IH
ENLD disable
V_IL
Low battery detect block [LBI, LBO]
V_AI=1V, V_AO=2V
V_AI=1.5V, V_AO=2V
Active mode
Standby mode
0.5 2.5 - mA
0.5 2.5 - mA
1.2 -
7V
0
- 0.8 V
LBI detect threshold
1.20 1.22 1.24 V
Detect Hysteresis
-50
+50 mV
LBO output voltage low
Isink=1mA
-
- 0.4 V
LBO output high leakage
VLBO=5V
- 0.01 1 μA
General
Standby current
Power supply current
Icss CTL=0V
-
CTL=0V
Icss(o) CTL1=CTL2=CTL3=CT -
L4="H"
Icc
CTL=CTL1=CTL2=CTL
3=CTL4=ENLD="H"
-
-
10 μA
-
10 μA
3
6 mA
2F, No.10, Prosperity RD. II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C.
Tel: [phone]
WWW: http://www.aimtron.com.tw
Fax: [phone]
Email: [e-mail]
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