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| AME5130_1 Datasheet, PDF (6/16 Pages) Analog Microelectronics – Micropower Step-Up DC/DC Converter | |||
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AME
AME5130
Micropower Step-Up
DC/DC Converter
n Electrical Specifications
VIN=2.2V, EN = VIN, TA = 25oC Unless otherwise noted.
Parameter
Symbol
Test Condition
Min Typ Max Units
Input Voltage
VIN
TA= -40oC to +85oC
2
5.5 V
Quiescent Current
FB = 1.3V
TA= 25oC
(Not Switching) VIN=5.5V
TA= -40oC to +85oC
IQ
TA= 25oC
FB = 1.15V
(Switching)
VIN=5.5V
TA= -40oC to +85oC
64 80
150
69 90 µA
150
Shutdown Current
ISD
EN = 0V
0.01 2
Feedback Trip Point
VFB
TA= -40oC to +85oC
1.199 1.23 1.261 V
Feedback Hysteresis
VFB
Hysteresis
8
mV
Switch Current Limit
FB Pin Bias Current
Switch RDSON
IC L
IF B
RDSON
IOUT=20mA
VOUT=20V
TA= 25oC
490 550 610
mA
TA= -40oC to +85oC 420
620
FB = 1.23V
TA= -40oC to +85oC
0.2 0.7 µA
TA= -40oC to +85oC
0.7 1.6 â¦
Switch Off Time
EN Input Current
TOFF
IEN
EN = VIN, TA= 25oC
EN = VIN, TA= 85oC
400
ns
0
nA
15
nA
EN = GND
0
nA
Switch Leakage Current
ISW
VSW = 20V
0.05 5.0 µÎ
Input Undervoltage Lockout UVP
ON/OFF Threshold
1.6
V
EN LOW
(Shutdown)
EN High
(Enable the device)
EN
Threshold
TA= -40oC to +85oC
TA= -40oC to +85oC
0.4 V
1
V
6
Rev.F.02
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