AME, Inc.
Low Cost Micro Power
Boost DC/DC Converter
AME5170
n Electrical Specifications
VIN = 3.6V, EN = VIN, TA = 25oC, C = 4.7mF, IL = 0A, unless otherwise noted.
IN
Test Condition
Parameter
Input Voltage
Symbol
Min
Typ
Max
Units
V
VIN
1.5
5.5
Output Voltage Line Regulation
Quiescent Current
0.05
65
%V
mA
mA
V
IQ
ISD
VIN = 2V
EN = 0V
75
1
Shutdown Current
0.1
1.23
5
FB Regulation Voltage
FB Comparator Hysteresis
Switch Current Limit
FB Pin Bias Current
Switch RDSON
VFB
1.20
300
0.6
1.26
VFB Hysteresis
ICL
mV
mA
mA
W
375
450
1.0
1.4
IFB
VFB = 1.23V
RDSON
tOFF
1.0
400
1.2
Switch Off Time
nS
V
Input Undervoltage Lockout
UVLO
1.4
0.4
EN Input Threshold
(High) (Enable the device)
1.5
EN Threshold
V
EN Input Threshold
(Low) (Shutdown)
Rev.A.02
6
AME [ ANALOG MICROELECTRONICS ]
