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AME5145 Datasheet(PDF) 9 Page - Analog Microelectronics

Part # AME5145
Description  1.6 MHz Boost Converter With
PDF  23 Pages
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Manufacturer  AME [Analog Microelectronics]
Direct Link  http://www.ame.com.tw/
Logo AME - Analog Microelectronics

AME5145 Datasheet(HTML) 9 Page - Analog Microelectronics

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AME
9
AME5145
1.6 MHz Boost Converter With
30V Internal FET Switch
Rev.B.01
n Electrical Specifications
V
IN = 5V, EN = VIN, TA= 25
oC, I
L = 0A, unless otherwise noted.
Parameter
Symbol
Min
Typ
Max
Units
Input Voltage
VIN
2.7
5.5
V
1.5
1.8
1.2
TA = 25
OC
0.4
0.6
TA = -40 to +85
oC
0.7
TA = 25
OC
0.5
0.7
TA = -40 to +85
oC
0.8
0
0
2
Feedback Pin Reference
Voltage
VFB
1.205
1.23
1.255
V
Feedback Pin Bias Current
IFB
60
500
nA
TA = 25
oC
2
TA = 25
oC
400
Shutdown Current
0.01
1
µA
Undervoltage Lockout
UVP
2.15
2.35
2.55
V
Over Temperature Protection
OTP
160
oC
OTP Hysteresis Temperature
20
oC
FB Voltage Line Regulation
0.02
%V
Switching Frequency
fSW
1
1.6
1.85
MHz
Maximum Duty Cycle
DMAX
86
93
%
Switch Leakage
ISW
0.1
2
µA
EN Input Threshold (Low)
(Shutdown)
0.4
EN Input Threshold (High)
(Enable the device)
2
FB = 1.3V
(Not Switching)
VIN = 5V
TA = -40 to +85
oC
VFB = 1.23V
Rising Edge
VIN=2.7V to 5.5V
Switch Current Limit
IEN
Quiescent Current
FB = 1.15V
(Switching)
EN = 5V
VIN = 3V
Switch ON Resistance
IQ
EN Pin Bias Current
VIN = 5V
TA = -40 to +85
oC
A
EN = 0V
TA = -40 to +85
oC
TA = 25
OC
Ω
µA
VIN = 5V
EN = 0V
VIN=3V, TA = -40 to +85
oC
EN = 0V
VIN=3V, TA = -40 to +85
oC
2.7V <= VIN <= 5.5V
Test Condition
RDSON
ICL
VIN = 3.3V
µA
mA
500
3
EN
Threshold
TA = -40 to +85
oC
TA = -40 to +85
oC
V
IN
FB
V
V
∆
∆



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