參數(shù)資料
型號(hào): AAT1110-S-T
廠商: Advanced Analog Technology,lnc.
英文描述: ONE-CHANNEL STEP-DOWN PWM CONTROLLER
中文描述: 單通道步- down PWM控制器
文件頁(yè)數(shù): 4/17頁(yè)
文件大小: 478K
代理商: AAT1110-S-T
Advanced Analog Technology, Inc.
Advanced Analog Technology, Inc
.
Page 4 of 17 V 1.0
AAT1110
Electrical Characteristics,
DD
V
= 3.3V (Unless Otherwise Specified) (See Note 1)
EA (Error Amplifier)
Parameter
Test Condition
= 0.7V
Min
1.249
Typ
1.262 1.275
Max Unit
Input Threshold Voltage
V
Input Stability
V
Variation with
Temperature
Input Bias Current
T
V
V
OE
V
V
T
V
T
DD
V
= 2.6 to 6.5V
-
2
8
mV
T
T
T
V
T =
20
o
C to 90
o
C
-
1
-
%
B
I
V
V
I
I
A
-
0.1
1.0
A
μ
+
OS
1.4
-
3
45
70
1.7
0.05
20
75
85
-
Output Voltage Swing
OS
0.20
-
-
-
V
Output Sink Current
Output Source Current
Open-Loop Voltage Gain
+
OS
OE
V
V
=0.7V
=0.7V
mA
μ
OS
OE
A
VO
dB
Output Section
Parameter
Test Condition
I
O
=
30
mA
I
O
=+30mA
C
L
=1,000pF
C
L
=1,000pF
Min
1.9
-
-
-
Typ
2.3
0.8
100
100
Max Unit
-
1.2
-
-
High-Level Output Voltage
Low-Level Output Voltage
Rise Time
Fall Time
OH
V
V
t
t
V
V
ns
ns
OL
RISE
FALL
Operating Current
Parameter
Test Condition
Output ”O(jiān)FF” State
R
T
=4.2
k
Min
-
-
Typ
1.3
1.6
Max Unit
-
-
OFF
DD
I
I
mA
mA
Supply Current
ON
DD
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