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AME5140AEEAADJZ3 参数 Datasheet PDF下载

AME5140AEEAADJZ3图片预览
型号: AME5140AEEAADJZ3
PDF下载: 下载PDF文件 查看货源
内容描述: 1.6 MHz的升压转换器30V内部FET开关 [1.6 MHz Boost Converter With 30V Internal FET Switch]
分类和应用: 转换器开关升压转换器
文件页数/大小: 22 页 / 214 K
品牌: AME [ ANALOG MICROELECTRONICS ]
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AME, Inc.  
1.6 MHz Boost Converter With  
30V Internal FET Switch  
AME5140  
n Electrical Specifications  
VIN = 5V, EN = VIN, TA= 25oC, I L = 0A, unless otherwise noted.  
Test Condition  
Parameter  
Input Voltage  
Symbol  
Min  
2.7  
1.5  
1.2  
Typ Max Units  
VIN  
5.5  
V
TA = 25OC  
TA = -40 to 85oC  
1.8  
0.4  
0.5  
Switch Current Limit  
Switch ON Resistance  
EN Pin Bias Current  
ICL  
RDSON  
IEN  
A
TA = 25OC  
TA = -40 to 85oC  
TA = 25OC  
0.6  
0.7  
0.7  
0.8  
VIN = 5V  
W
VIN = 3.3V  
TA = -40 to 85oC  
EN = 0V  
0
0
A
m
EN = 5V  
VIN = 3V  
2
Feedback Pin Reference Voltage  
Feedback Pin Bias Current  
VFB  
IFB  
1.205 1.23 1.255  
V
VFB = 1.23V  
TA = 25oC  
60  
2
500  
3
nA  
FB = 1.15V  
(Switching)  
mA  
VIN = 5V  
TA = -40 to 85oC  
Quiescent Current  
IQ  
TA = 25oC  
400  
FB = 1.3V  
(Not Switching)  
A
VIN = 5V  
TA = -40 to 85oC  
m
500  
1
Shutdown Current  
EN = 0V  
0.01  
A
m
Undervoltage Lockout  
UVP  
OTP  
Rising Edge  
2.15  
2.35 2.55  
V
oC  
oC  
Over Temperature Protection  
OTP Hysteresis Temperature  
VIN=2.7V to 5.5V  
160  
20  
DVFB  
DVIN  
fSW  
FB Voltage Line Regulation  
2.7V <= VIN <= 5.5V  
0.02  
%V  
VIN = 3V, TA = -40 to 85oC  
VIN = 3V, TA = -40 to 85oC  
EN = 0V  
Switching Frequency  
Maximum Duty Cycle  
Switch Leakage  
1
1.6  
93  
1.85 MHz  
%
DMAX  
ISW  
86  
0.1  
2
A
m
EN Input Threshold (Low)  
(Shutdown)  
EN Input Threshold (High)  
(Enable the device)  
TA = -40 to 85oC  
TA = -40 to 85oC  
0.4  
EN  
Threshold  
V
2
Rev.G.01  
9