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參數(shù)資料
| 型號： | AAT1109A |
| 廠商： | Advanced Analogic Technologies, Inc. |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS |
| 中文描述： | 抗輻射高效，5安培開關(guān)穩(wěn)壓器 |
| 文件頁數(shù)： | 4/10頁 |
| 文件大小： | 300K |
| 代理商： | AAT1109A |
Advanced Analog Technology, Inc.
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Advanced Analog Technology, Inc
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V 0.1
AAT1109A
Electrical Characteristics,
Idle period adjustment section
Parameter
DD
V
= 3.3V (Unless Otherwise Specified) (See Note 1)
Test Conditions
C = 270pF,
Min
Typ
Max Unit
Maximum duty cycle
t
DUTY
R = 4.2k
75
85
93
%
EA (Error Amplifier)
Parameter
Test Condition
Min
1.249
1.4
3
-45
70
Typ
1.262 1.275
2
1
0.1
1.7
0.05
20
-75
85
Max Unit
Input threshold voltage
V
T
input stability
V
T
variation with temperature
Input bias current
Output voltage swing
V
T
V
TdV
V
TdT
I
B
V
V
I
I
A
V
8
1
0.2
mV
%
μA
V
T = -20
o
C to 90
o
C
FB=0.7V
FB=0.7V
+
OM
OM
Output sink current
Output source current
Open-loop voltage
amplification
+
OM
mA
μA
dB
OM
VD
Output section
Parameter
Test Condition
Typ
Max Unit
High-level output voltage
Low-level output voltage
Rise time
Fall time
V
OH
V
OL
T
rise
T
fall
I
O
=-30mA
I
O
=+30mA
C
L
=1000pF
C
L
=1000pF
1.9
2.3
0.8
100
100
V
V
nS
nS
1.2
Operating Current
Parameter
Test Condition
Min
Typ
1.3
1.6
Max Unit
OFF
DD
I
I
Output ”O(jiān)FF”state
R
T
=4.2k
mA
mA
Supply current
ON
DD
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