AS1330
Datasheet - E l e c t r i c a l C h a r a c t e r i s t i c s
6 Electrical Characteristics
V
IN
= +1.2V, V
OUT
= +3.0V, V
EN
= +1.3V, L = 1 H, C1 = C2 = 10 F, typical values @ T
AMB
= +25ºC (unless otherwise specified).
All limits are guar-
anteed. The parameters with min and max values are guaranteed with production tests or SQC (Statistical Quality Control) methods.
Table 3. Electrical Characteristics
Symbol
T
AMB
T
J
Input
Minimum Start-Up Voltage
V
IN
Regulation
V
OUT
Output Voltage Adjust Range
Output Voltage Accuracy
Feedback Voltage
2
Parameter
Operating Temperature Range
Operating Junction Temperature Range
Conditions
Min
-40
-40
Typ
Max
+85
+125
Units
I
OUT
= 1mA
I
OUT
= 1mA
0.6
0.85
1.8
V
OUT
>
V
IN
+ 0.6V
-3
hn
ic a
al m
co s
A
nt G
en
ts
til
+3
for adjustable V
OUT
only
V
FB
= 0.8V
0.776
0.8
10
0.824
Feedback Input Current
Quiescent Current
(Powersave Operation)
V
OUT
= 3.15V
V
EN
= 0V
30
50
5
Quiescent Current (Shutdown)
Quiescent Current (Active)
0.05
3
in continuous mode
NMOS Switch Leakage
V
SW
= 3.6V
0.1
5
PMOS Switch Leakage
3
V
FB
I
FB
Operating Current
I
QPWS
I
QSHDN
I
Q
Switches
I
LKN
I
LKP
V
SW
= V
OUT
= 3.6V
R
ONNMOS
R
ONPMOS
I
NMOS
NMOS Switch On Resistance
PMOS Switch On Resistance
NMOS Current Limit
Maximum Duty Cycle
1
80
f
SW
Switching Frequency
3.2
Shutdown
V
ENH
V
ENL
I
EN
EN Input High
EN Input Low
no load
1.2
no load
EN Input Current
internal pull-down resistor
Te
c
Power-OK
4
POK Voltage Low
POK Leakage Current
I
POK
= 1mA
V
POK
= 3V, T
AMB
= 25ºC
Monitor V
IN
, Falling Edge
Monitor V
OUT
, Falling Edge
0.72
90
Power-OK Threshold
1.
2.
3.
4.
Guaranteed by design and verified in lab characterisation.
External Schottky diode is mandatory for output voltages higher than 3V.
V
OUT
is forced to 3.6V in production test.
The POK parameters are tested with proprietary test modes. The POK signal is valid from V
OUT
= 1.9V to 3.0V.
Revision 1.06
4 - 17
lv
3.0
V
%
V
nA
A
A
mA
A
A
Ω
Ω
mA
%
MHz
0.1
5
0.25
0.35
650
87
4
4.8
V
V
A
0.25
1.5
1
0.1
1
0.4
100
0.76
92.5
95
V
nA
V
%
Operating Voltage Range
1
al
0.9
V
V
3.0
id
°C
°C
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