AME5170 Datasheet, PDF (6/13 Pages) Analog Microelectronics – Low Cost Micro Power Boost DC/DC Converter

AME, Inc.
AME5170
Low Cost Micro Power
Boost DC/DC Converter
n Electrical Specifications
V_IN = 3.6V, EN = V_IN, T_A = 25^oC, C_IN = 4.7µF, I_L = 0A, unless otherwise noted.
Parameter
Input Voltage
Output Voltage Line Regulation
Quiescent Current
Shutdown Current
FB Regulation Voltage
FB Comparator Hysteresis
Switch Current Limit
FB Pin Bias Current
Switch R_DSON
Switch Off Time
Input Undervoltage Lockout
EN Input Threshold
(High) (Enable the device)
EN Input Threshold
(Low) (Shutdown)
Symbol
V_IN
I_Q
I_SD
V_FB
V_{FB Hysteresis}
I_{C L}
IF B
R_DSON
t_OFF
UVLO
EN Threshold
Test Condition
V_IN = 2V
EN = 0V
VFB = 1.23V
Min Typ Max Units
1.5
5.5
V
0.05
%V
65
75
µA
0.1
1
µA
1.20 1.23 1.26
V
5
mV
300 375 450 mA
1.0
µA
0.6
1.0
1.4
Ω
400
nS
1.2
1.4
V
1.5
V
0.4
6
Rev.A.02