AME, Inc.
AME5172
n
Electrical Specifications
V
IN
= 1.2 V, EN = V
IN
, V
OUT
=3.3V, T
A
= 25
O
C unless otherwise noted.
Parameter
Input Voltage
Output Voltage
Minimum Start-Up Voltage
Quiescent Current
Shutdown Current
NMOS Switch Current Limit
NMOS Switch R
DSON
PMOS Switch R
DSON
Switching Frequency
Maximum Duty Cycle
EN Input Current
N/PMOS Leakage Current
EN Input Threshold (High)
(Enable the device)
EN Input Threshold (Low)
(Shutdown)
Symbol
V
IN
V
OUT
V
ST
I
Q
I
SD
I
CL
R
ON,N
R
ON,P
V
OUT
= 3.3V
V
OUT
= 3.3V
0.85
80
EN = GND or V
IN
V
SW
= 5V for NMOS, 0V for PMOS
1
I
LOAD
= 1mA
Measured on V
OUT
EN = GND
600
800
0.35
0.45
1.2
87
1
5
V
IN
V
0.35
1.5
Test Condition
Min
0.85
3.217
3.3
0.85
500
1
µ
A
mA
Ω
MHz
%
µ
A
µ
A
Typ
Max
Note 1
3.383
V
Units
0.85V Single Cell Boost
DC-DC Converter
f
SW
D
MAX
I
EN
I
SW
EN
Threshold
Note 1: V
IN
<V
OUT
6
Rev. A.02
AME [ ANALOG MICROELECTRONICS ]
