參數(shù)資料
型號(hào): AAT1118
廠商: Advanced Analog Technology,lnc.
元件分類(lèi): DC/DC變換器
英文描述: ADJUSTABLE TRIPLE-CHANNEL TFT LCD DC-DC CONVERTER
中文描述: 可調(diào)三通道TFT液晶DC - DC變換器
文件頁(yè)數(shù): 4/18頁(yè)
文件大?。?/td> 761K
代理商: AAT1118
Electrical Characteristics, V
DD
= 3.3V, V
DDH
= 10V
Operating Power
PARAMETER
Input Supply Voltage Range
Page 4 of 18 V 1.0
AAT1118/A/B
SYMBOL
V
TEST CONDITION
MIN TYP MAX UNIT
2.6
2.1
2.2
2.3
2.4
DD
Falling
Rising
5.5
2.3
2.5
V
V
V
VDD Under Voltage Lockout
UVLO
V
Regulated Output Voltage
Range
P1
V
6
14
V
IN1
V
V
V
=1.3V, not switching
=1.1V, switching
=GND
0.5
3
0.1
160
0.8
6
10.0
mA
mA
A
C
Quiescent Current
VDD
I
IN1
Shutdown Current
Thermal Shutdown
SHDN
I
SHDN
Reference Voltage
PARAMETER
Reference Voltage
SYMBOL
V
TEST CONDITION
I
Vref
= 100μA
I
Vref
= 100μA,
V
=2.5V~5V
I
Vref
= 0~100μA
MIN TYP MAX UNIT
1.238 1.250 1.262
REF
V
Line Regulation
V
DD
-
2
5
mV
Load Regulation
RO
V
-
1
5
mV
EA (Error Amplifier)
PARAMETER
SYMBOL
TEST CONDITION
MIN TYP MAX UNIT
V
=
ˇ
Feedback Voltage
IN1
V
EO
1.238 1.250 1.262
V
Input Bias Current
1
B
I
V
IN1
=1.24V
V
=
ˇ
V
I=5
A
0
40
nA
Feedback-Voltage Line
Regulation
V
EO
ˉ
DD
0.05
0.15
%/V
Transconductance
m
g
70
105
240
A
/V
Voltage Gain
A
1,500
V /V
Fault Detect Trigger Voltage
V
1.07
1.10
1.14
V
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