AME5130 Datasheet, PDF (6/16 Pages) Analog Microelectronics – Micropower Step-Up DC/DC Converter

AME, Inc.
AME5130
Micropower Step-Up DC/DC Converter
n Electrical Specifications
V_IN=2.2V, RUN = V_IN, TA = 25^oC Unless otherwise noted.
Parameter
Symbol
Test Condition
Device Disabled
FB = 1.3V
Device Enabled
Shutdown
I_Q
FB = 1.15V
RUN = 0V
Feedback Trip Point
Switch Current Limit
FB Pin Bias Current
Input Voltage Range
Switch R_DSON
Switch Off Time
RUN Pin Current
V_FB
I_{C L}
Ι_Β
V_IN
R_DSON
T_OFF
I_SD
I_OUT=20mA, V_OUT=20V
FB = 1.23V
RUN = V_IN, T_J = 25^oC
RUN = V_IN, T_J = 125^oC
RUN = GND
Switch Leakage Current
Input Undervoltage Lockout
I_L
UVP
V_SW = 20V
ON/OFF Threshold
Min
1.199
490
2
Typ
64
69
0.01
1.23
550
0.2
0.7
400
0
15
0
0.05
1.6
Max Units
80
90
µA
2
1.261 V
610 mA
0.7 µA
5.5
V
1.6
Ω
ns
nA
nA
nA
5.0
µΑ
V
Feedback Hysteresis
RUN L_OW
(Shutdown)
RUN High
(Enable the device)
V_FB
Hysteresis
RUN
Threshold
8
mV
0.4
V
1
V
6