ACT8309/8310/8311
ELECTRICAL CHARACTERISTICS
(V
IN
= V
EN
= 3.6V, T
A
= 25˚C, unless otherwise specified.)
Rev 1, 15-Nov-12
PARAMETER
Input Voltage Range
Under Voltage Lockout Threshold
Standby Supply Current
Shutdown Supply Current
FB Voltage
SYMBOL
V
IN
V
UVLO
TEST CONDITIONS
V
IN
rising, hysteresis = 80mV
V
FB
= 103%V
FB,TYP
, I
OUT
= 0
EN = G, V
IN
= 4.2V
MIN
2.7
2.35
TYP
2.5
150
0.1
MAX
5
2.6
310
1
0.814
0.824
+2%
+3%
0.4
UNIT
V
V
µA
µA
V
V
FB
T
A
= 25°C
-40°C < T
A
< 85°C
T
A
= 25°C
-40°C < T
A
< 85°C
0.786
0.776
-2%
-3%
0.80
0.80
V
NOM
V
NOM
0.06
0.6
Output Voltage Accuracy
Output Voltage Line Regulation
Output Voltage Load Regulation
V
%/V
%
ACT8309NH
Current Limit
ACT8310NH
ACT8311NH
ACT8309NH
Max Output Current
ACT8310NH
ACT8311NH
Oscillator Frequency
f
SW
V
OUT
= 80% of V
OUT,NOM
V
FB
= 0.1V
ACT8309, I
SW
= -100mA
PMOS On-Resistance
R
ONP
ACT8310, I
SW
= -100mA
ACT8311, I
SW
= -100mA
NMOS On-Resistance
EN Logic High Threshold
EN Logic Low Threshold
EN Input Bias Current
POK Threshold
POK Output Low Voltage
POK Leakage Current
V
OL
I
POK
R
ONN
V
IH
V
IL
I
EN
I
SW
= 100mA
V
IN
= 2.7V to 5.0V
V
IN
= 2.7V to 5.0V
V
IN
= 5.0V, EN = G or IN
% of V
OUT,NOM
I
POK
= 100µA
V
POK
= 5.0V
1.1
1.4
1.75
0.9
1.2
1.5
1.05
1.3
1.7
2.1
1.8
2.2
2.8
A
A
1.35
450
0.15
0.12
0.10
0.15
1.6
MHz
kHz
0.234
0.192
0.165
0.26
Ω
V
0.4
V
µA
%
0.012
0.1
V
µA
Ω
1.4
0.01
95
0.008
0.01
0.1
Innovative Power
TM
-4-
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