AME, Inc.
AME5130
Micropower Step-Up DC/DC Converter
nElectrical Specifications
VIN=2.2V, RUN = VIN, TA = 25oC Unless otherwise noted.
Parameter
Device Disabled
Symbol
Test Condition
FB = 1.3V
Min
Typ
Max
Units
64
80
Device Enabled
Shutdown
IQ
FB = 1.15V
RUN = 0V
69
0.01
1.23
550
0.2
90
2
mA
Feedback Trip Point
Switch Current Limit
FB Pin Bias Current
Input Voltage Range
Switch RDSON
VFB
ICL
1.199
490
1.261
610
0.7
5.5
1.6
V
mA
mA
V
IOUT=20mA, VOUT=20V
FB = 1.23V
IB
VIN
2
RDSON
TOFF
0.7
400
0
W
Switch Off Time
ns
nA
nA
nA
mA
V
RUN = VIN, TJ = 25oC
RUN = VIN, TJ = 125oC
RUN = GND
RUN Pin Current
ISD
15
0
Switch Leakage Current
IL
VSW = 20V
0.05
1.6
5.0
0.4
Input Undervoltage Lockout
UVP
ON/OFF Threshold
VFB
Feedback Hysteresis
8
mV
V
Hysteresis
RUN LOW
(Shutdown)
RUN
Threshold
RUN High
1
V
(Enable the device)
6
AME [ ANALOG MICROELECTRONICS ]
