參數(shù)資料
型號(hào): AT1397A
廠商: Aimtron Technology Corp.
元件分類: DC/DC變換器
英文描述: 6-Channel DC-DC Converter for DSC
中文描述: 6聲道的DC - DC轉(zhuǎn)換器的數(shù)碼相機(jī)
文件頁數(shù): 7/21頁
文件大?。?/td> 696K
代理商: AT1397A
AT1397A/B
Preliminary Product Information
6-Channel DC-DC Converter for DSC
7F, No.9, Park Avenue 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
1/10/2006
REV:1.0
Email:
service@aimtron.com.tw
7
FB5H OVP Trip Level
V
FB5H
Ta=-20
°
C ~+85
°
C,
0.98
1.00
1.02
V
Error Amplifier Voltage Gain
AV
DC
80
-
-
dB
Error Amplifier Frequency
Bandwidth
BW
AV=0dB
-
5
-
MHz
VOH
-
-
1.0
-
V
Error Amplifier Output
Voltage
VOL
-
-
10
-
mV
I
source
COMP=0.8V
-
1
-
mA
Error Amplifier Output
Source/Sink Current
I
sink
COMP=0.8V
-
60
-
μ
A
D
MAX
FB_=0.7V
85
90
95
%
Maximum Duty Cycle
D
MAX
FB5=0.1V
85
90
95
%
I
source
DUTY=90%,OUT=1/2VC
C
-
-130
-80
mA
Output Source/Sink Current
I
sink
DUTY=0%,OUT=1/2VCC
65
100
-
mA
R
OH
OUT=-15mA
-
18
30
Output On-Resistor
R
OL
OUT=15mA
-
16
25
SHORT CIRCUIT PROTECTION
Threshold Voltage
V
TH
CH3,CH4,CH5,CH6
-
0.9
-
V
V
CSCP
Detect Voltage
V
TH
CH3,CH4,CH5,CH6
-
0.7
-
V
CSCP Charge Current
I
CSCP
CH3,CH4,CH5,CH6
0.7
1
1.3
μ
A
CONTROL BLOCK
V
IH
Active Mode
1.5
-
VCC
V
CTL Input Voltage
V
IL
Standby Mode
0
-
0.5
V
CTL Hysteresis
V
H
-
-
100
-
mV
V
IH
Step-Up Type
1.5
-
VCC
V
SEL4 Input Voltage
V
IL
Step-Down Type
0
-
0.5
V
SEL4 Hysteresis
V
H
-
-
100
-
mV
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