參數(shù)資料
型號: AAT1501A
廠商: Advanced Analog Technology,lnc.
英文描述: REGULATED CHARGE PUMP DC/DC CONVERTERS
中文描述: 穩(wěn)壓電荷泵DC / DC轉(zhuǎn)換器
文件頁數(shù): 3/10頁
文件大?。?/td> 132K
代理商: AAT1501A
Advanced Analog Technology, Inc.
Advanced Analog Technology, Inc
.
Page 3 of 10 V1.0
AAT1501/A
Electrical Characteristics,
Operating Condition
Parameter
Supply Voltage
DD
V
= 3.3 V (Unless Otherwise Specified)
Symbol
V
Test Condition
Min
2.7
Typ
Max Unit
5.0
DD
V
Supply Current
DD
I
DD
V
I =0 ,
V
I =0 ,
=2.7V to 5.0V,
SHDN
=
=2.7V to 5.0V,
SHDN
=
DD
V
-
1.5
2.0
mA
Shutdown Current
SHDN
I
DD
V
0
-
0.01
1.00
A
μ
Oscillation Frequency
OSC
f
-
750
-
kHz
Thermal Shutdown
T
SHDN
-
160
-
o
Thermal Shutdown Hysteresis
T
HYS
-
20
-
o
Output Performance
Parameter
Symbol
Test Condition
AAT1501
Min
4.8
Typ
5.0
Max Unit
5.2
V
Output Voltage
OUT
V
AAT1501A
4.3
4.5
4.7
V
Output Current
I
DD
V
=3V,
DD
V
SHDN
=
80
-
-
mA
Output Ripple
OR
V
DD
V
=3V,
I =50mA
-
50
-
mV
Efficiency
η
DD
V
=2.7V,
I =30mA
-
83
-
%
Control Input
Parameter
Symbol
I
Test Condition
Min
-
Typ
±0.1
Max Unit
±1
Input Current
SHDN
SHDN= 0 ~ V
DD
μA
SHDN High Voltage
IH
V
1.1
V
SHDN Low Voltage
IL
V
0.5
V
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