TS3310
ELECTRICAL CHARACTERISTICS
VIN=1.2V, VOUT_ON=VIN, VPROG is the programmed voltage according to S2, S1, S0 pins set for STORE voltage of 3V unless otherwise
specified. TA=-40°C to 85°C. Typical values are at TA=+25°C unless otherwise specified. Please see Note 1.
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Input Voltage Range
VIN
0.9
3.6
V
UVLO
0.855
20
0.9
V
Under Voltage Lock Out
Hysteresis
mV
ISTORE=50% of ISTORE(MAX)
0.9V<VIN<3.6V, at any
VPROG>VIN. TA=+25°C.
See Note 2.
,
0.97 x
VPROG
1.03 x
VPROG
STORE Voltage
VPROG Tempco
VSTORE
VPROG
V
0.027
90
% / °C
@ IN. See Note 3.
@ STORE. See Note 3.
@ IN. See Note 4.
VIN=1.8V
180
I-Floor
No-Load Input Current,
IQ
30
nA
Active-Mode
TON
150
2/VIN
0.8
Boost Switch On-Time
NMOS
0.8 x 2/VIN
1.2 x 2/VIN
1.3
µsec
RON
NMOS
RON
PMOS
PMOS
LOAD
1.1
1.65
VSTORE=1.8V
Ω
RON
LOAD
SWITCH
1.1
1.65
SWITCH
On
Resistance
NMOS
RON
NMOS
500
650
RON
PMOS
PMOS
VSTORE=3V
mΩ
RON
LOAD
SWITCH
LOAD
SWITCH
650
VVGOOD
Hysteresis
VOUT_ON L
80
90
5
95
0.2
0.2
VSTORE GOOD
% of target STORE voltage
%
V
Low CMOS Logic Level
High CMOS Logic Level
Low CMOS Logic Level
High CMOS Logic Level
VOUT_ON
Input Voltage
VOUT_ON H
0.6
0.6
S0L, S1L,
S2L
S0, S1, S2
Input Voltage
V
S0H, S1H,
S2H
S0, S1, S2, OUT_ON
Input Leakage Current
5
nA
Note 1: All devices are 100% production tested at TA = +25°C and are guaranteed by characterization for TA = -40°C to +85°C, as specified.
Note 2: ISTORE(MAX) is provided as the Maximum Average STORE Current by the graph entitled “Expected Maximum STORE Output Current” in
the TS3310 Applications Section.
Note 3: VSTORE output is driven above regulation point. No switching is occurring.
Note 4: VSTORE=3V. L=100µH. CSTORE≥1µF.
TS3310DS r1p1
Page 3
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