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參數(shù)資料
| 型號： | AAT1105A-T1-T |
| 廠商： | Advanced Analog Technology,lnc. |
| 英文描述： | BUCK_BOOST AND BOOST PWM CONTROLLER |
| 中文描述： | BUCK_BOOST和提高的PWM控制器 |
| 文件頁數(shù)： | 6/16頁 |
| 文件大小： | 224K |
| 代理商： | AAT1105A-T1-T |
Advanced Analog Technology, Inc.
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Advanced Analog Technology, Inc
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Page 6 of 16 V 1.0
AAT1105A
Electrical Characteristics,
Dead Time Control & PWM
Parameter
DD
V
= 3.3V (Unless Otherwise Specified) (See Note 1) (Cont.)
Test Condition
= 1.0V
f
Duty = 100%,
f
= 10kHz
Duty = 0%,
Duty = 100%,
OSC
f
= 10kHz
DTC
I
= 20μA
DTC
I
= 50μA
Min
-
Typ
0.1
Max Unit
1.0
Input Bias Current
IB
I
DTC
V
μA
0
d
1
V
Duty = 0%,
OSC
= 10kHz
0.92
1.00
1.08
Input
(DTC1)
Threshold
Voltage
100
d
1
V
OSC
0.48
0.56
0.64
V
0
d
2
V
OSC
f
= 10kHz
0.48
0.56
0.64
Input
(DTC2)
Threshold
Voltage
100
d
2
V
0.92
1.00
1.08
V
Latch Input Voltage (DTC1)
DTC
1
V
V
1.15
1.20
-
V
Latch Input Voltage (DTC2)
Latch Mode Source Current
(DTC1)
Latch Mode Source Current
(DTC2)
DTC
2
-
0.2
0.4
V
DTC
1
I
DTC1=1.08V
-
45
30
μA
DTC
2
I
DTC2=0.48V
150
200
-
μA
Output Stage
Parameter
Test Condition
I =
50
mA
I =+50mA
C =1,000pF
C =1,000pF
Min
1.8
-
-
-
Typ
2.2
0.8
100
100
Max Unit
-
1.2
-
-
High-Level Output Voltage
Low-Level Output Voltage
Rise Time
Fail Time
Leakage Current
Capacitance at the Output
Pin
OH
V
V
t
t
I
V
V
ns
ns
OL
RISE
FALL
LEAK
C
V =6.0V
-
-
5
μA
Operating Current
Parameter
Test Condition
Min
-
-
Typ
1.8
2.0
Max Unit
-
-
OFF
DD
I
I
Output “OFF” State
=
10
R
OSC
mA
mA
Supply Current
ON
DD
k
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