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參數(shù)資料
| 型號： | AAT3190ITP-T1 |
| 廠商： | Advanced Analogic Technologies, Inc. |
| 英文描述： | Positive/Negative Charge Pump for Voltage Bias |
| 中文描述： | 正/負(fù)電荷泵電壓偏置 |
| 文件頁數(shù)： | 7/16頁 |
| 文件大?。?/td> | 411K |
| 代理商： | AAT3190ITP-T1 |
Typical Characteristics
AAT3190 Reference Undervoltage Threshold
(120
μ
F capacitor placed across REF to limit rate of rise
of REF for test purposes only)
500nsec/div
DRVN
(2V/div)
SHDN
(2V/div)
REF
(0.2V/div)
0.5V
Negative Output Voltage vs. Load Current
(T = 85
°
C)
-8
-7.75
-7.5
-7.25
-7
-6.75
-6.5
0
10
20
30
40
I
NEG
(mA)
V
N
V
IN
= 5.0V
Positive Output Voltage vs. Load Current
(T = 85
°
C)
0
10
20
30
40
I
POS
(mA)
V
P
11.4
11.6
11.8
12
12.2
12.4
V
IN
= 5.0V
Output Ripple
(V
POS
= 12.3V; I
POS
= 5mA; V
NEG
= 7.2V; I
NEG
= 10mA)
500nsec/div
V
NEG
(10mV/div)
V
POS
(10mV/div)
AAT3190
Positive/Negative Charge Pump for Voltage Bias
3190.2005.03.1.0
7
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