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參數(shù)資料
| 型號(hào)： | AT1382AF-PBF |
| 廠商： | Aimtron Technology Corp. |
| 元件分類： | DC/DC變換器 |
| 英文描述： | 4-Channel DC-DC Converter for DSC |
| 中文描述： | 4通道的DC - DC轉(zhuǎn)換器的數(shù)碼相機(jī) |
| 文件頁數(shù)： | 5/25頁 |
| 文件大?。?/td> | 633K |
| 代理商： | AT1382AF-PBF |
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
5
Electrical Characteristics
(Ta=25
℃
, VCC=PVCC=5V)
Measure result
Min. Typ. Max.Unit
Parameter
Symbol
Condition
Reference voltage block [REF]
Reference voltage
V
REF
0.88
0.90
0.92
V
Output voltage temperature
stability
△
V
REF
/
V
REF
Ta = -30
℃
to 85
℃
-
0.5
-
%
Input stability
Line
VCC=1.8V to 7V
-10
-
10
mV
Load stability
Load
VREF=0mA to –1mA
-10
-
10
mV
Shout circuit output current
I
OSC
VREF=0.7V
-20
-5
-1
mA
Under voltage lockout block [U.V.L.O]
Threshold voltage(CH1~CH3)
V
TH
1.5
1.6
1.7
V
Hysteresis width(CH1~CH3)
V
H
-
0.2
-
V
Reset voltage(CH1~CH3)
V
RST
1.6
1.7
1.8
V
CH4 Pre-OSC change to Main-
OSC threshold
V
TH2
-
1.7
-
V
Soft start block [CS]
Charge current
I
CS
-6.0
-5.0
-4.0
μ
A
Short circuit detection block [SCP]
Threshold voltage
V
TH
0.65
0.70
0.75
V
Input source current
I
CSCP
-1.5
-1.0
-0.7
μ
A
Triangular wave oscillator block [OSC]
Oscillator frequency
f
OSC
CT=100pF, RT=20k
Ω
400
500
600
kHz
Frequency stability for voltage
△f
/
fdv
VCC=1.8V to 7V
-
1
10
%
Frequency stability for
temperature
△f
/
fdt
Ta=-30
℃
to 85
℃
-
1
-
%
Error amplifier block [Error Amp](CH1~CH4)
Threshold voltage
V
TH
FB=0.9V
0.69
0.70
0.71
V
V
T
temperature stability
△
V
T
/
V
T
Ta = -30
℃
to 85
℃
-
0.5
-
%
Input bias current
I
B
A
V
IN=0V
-320
-80
-
nA
Voltage gain
DC
-
100
-
dB
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AT1382BF | 4-Channel DC-DC Converter for DSC |
| AT1386 | 6-Channel DC-DC Converter for DSC |
| AT1386F | 6-Channel DC-DC Converter for DSC |
| AT1386F-GRE | 6-Channel DC-DC Converter for DSC |
| AT1386F-PBF | 6-Channel DC-DC Converter for DSC |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AT1382B | 制造商:AIMTRON 制造商全稱:AIMTRON 功能描述:4-Channel DC-DC Converter for DSC |
| AT1382BF | 制造商:AIMTRON 制造商全稱:AIMTRON 功能描述:4-Channel DC-DC Converter for DSC |
| AT1386 | 制造商:AIMTRON 制造商全稱:AIMTRON 功能描述:6-Channel DC-DC Converter for DSC |
| AT1386F | 制造商:AIMTRON 制造商全稱:AIMTRON 功能描述:6-Channel DC-DC Converter for DSC |
| AT1386F-GRE | 制造商:AIMTRON 制造商全稱:AIMTRON 功能描述:6-Channel DC-DC Converter for DSC |
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