TS3310 データシートの表示（PDF） - Touchstone Semiconductor Inc
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TS3310
Touchstone Semiconductor Inc
TS3310 Datasheet PDF : 18 Pages
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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
Under Voltage Lock Out
STORE Voltage
VPROG Tempco
UVLO
Hysteresis
VSTORE
ISTORE=50% of ISTORE(MAX),
0.9V<VIN<3.6V, at any
VPROG>VIN. TA=+25°C.
See Note 2.
0.97 x
VPROG
0.855
20
VPROG
0.027
0.9
1.03 x
VPROG
V
mV
V
% / °C
No-Load Input Current,
IQ
I-Floor
@ IN. See Note 3.
@ STORE. See Note 3.
Active-Mode @ IN. See Note 4.
90
180
30
nA
150
Boost Switch On-Time
NMOS
PMOS
On
Resistance
LOAD
SWITCH
NMOS
PMOS
LOAD
SWITCH
VSTORE GOOD
TON
RON
NMOS
RON
PMOS
RON
LOAD
SWITCH
RON
NMOS
RON
PMOS
RON
LOAD
SWITCH
VVGOOD
Hysteresis
VIN=1.8V
VSTORE=1.8V
VSTORE=3V
% of target STORE voltage
0.8 x 2/VIN
80
2/VIN
0.8
1.1
1.1
500
650
650
90
5
1.2 x 2/VIN
1.3
1.65
1.65
µsec
Ω
mΩ
95
%
VOUT_ON
VOUT_ON L
Low CMOS Logic Level
Input Voltage
VOUT_ON H
High CMOS Logic Level
0.6
S0, S1, S2
S0L, S1L,
S2L
Low CMOS Logic Level
Input Voltage
S0H, S1H,
S2H
High CMOS Logic Level
0.6
0.2
V
0.2
V
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
RTFDS
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