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参数资料
| 型号： | AT1382A |
| 英文描述： | AT1382A - 4-Channel 1.5V Low voltage Step-Up/SEPIC DC/DC Converter |
| 中文描述： | AT1382A - 4通道1.5V的低电压Step-Up/SEPIC直流/直流转换器 |
| 文件页数： | 23/25页 |
| 文件大小： | 634K |
| 代理商： | AT1382A |
AT1382A
Preliminary Product Information
4-Channel DC-DC Converter for DSC
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
7
Measure result
Parameter
Symbol
Condition
Min. Typ Max.
Unit
Output block (CH4) [Pin 48]
Output source current
I
SOURCE
Duty≧95%, OUT=0V
-
-260
-160
mA
Output sink current
I
SINK
Duty≦5%, OUT=5V
150
260
-
mA
R
OH
OUT = -15mA
-
9
15
Ω
Output ON resistor
R
OL
OUT = 15mA
-
9
15
Ω
Control block [CTL]
V
IH
Active mode
1.3
-
7
V
CTL input voltage
V
IL
Standby mode
0
-
0.8
V
IH
Active mode
1.3
-
7
V
CTL1 to CTL4 input voltage
V
IL
Standby mode
0
-
0.8
V
Input current
I
CTL
CTL = 5V
-
5
20
μ
A
Analog gain block [AO,AI]
AI feedback regulation voltage
V
AO=VOUT-1.22V
1.20
1.22
1.24
V
AI input common-mode range
-0.1
-
1.3
V
AI input current
V
AI=1.32V
-
100
nA
AI to AO voltage gain
70
100
140
V/V
AO output sink current
V
AI=1V, VAO=2V
0.5
2.5
-
mA
AO output source current
V
AI=1.5V, VAO=2V
0.5
2.5
-
mA
ENLD enable
V
IH
Active mode
1.2
-
7
V
ENLD disable
V
IL
Standby mode
0
-
0.8
V
Low battery detect block [LBI, LBO]
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
μ
A
General
Icss
CTL=0V
-
10
μ
A
Standby current
Icss(o)
CTL=0V
CTL1=CTL2=CTL3=
CTL4="H"
--
10
μ
A
Power supply current
Icc
CTL=CTL1=CTL2=C
TL3=CTL4=ENLD="
H"
-3
6
mA
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| AT1382AF | 制造商:AIMTRON 制造商全称:AIMTRON 功能描述:4-Channel DC-DC Converter for DSC |
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