TPS61010, TPS61011
TPS61012, TPS61013
TPS61014, TPS61015, TPS61016
www.ti.com
SLVS314C–SEPTEMBER 2000–REVISED OCTOBER 2003
ELECTRICAL CHARACTERISTICS
over recommended operating free-air temperature range, VBAT = 1.2 V, EN = VBAT (unless otherwise noted)
PARAMETER
TEST CONDITIONS
RL = 33 Ω
MIN
TYP
0.85
MAX
UNIT
0.9
3.3
Minimum input voltage for
start-up
VI
RL = 3 kΩ, TA = 25 °C
IO = 100 mA
0.8
0.8
V
Input voltage once started
Programmable output
voltage range
TPS61010, IOUT = 100 mA
1.5
V
V
TPS61011, 0.8 V < VI < VO, IO = 0 to 100 mA
TPS61012, 0.8 V < VI < VO, IO = 0 to 100 mA
TPS61013, 0.8 V < VI < VO, IO = 0 to 100 mA
TPS61013, 1.6 V < VI < VO, IO = 0 to 200 mA
TPS61014, 0.8 V < VI < VO, IO = 0 to 100 mA
TPS61014, 1.6 V < VI < VO, IO = 0 to 200 mA
TPS61015, 0.8 V < VI < VO, IO = 0 to 100 mA
TPS61015, 1.6 V < VI < VO, IO = 0 to 200 mA
TPS61016, 0.8 V < VI < VO, IO = 0 to 100 mA
TPS61016, 1.6 V < VI < VO, IO = 0 to 200 mA
VI ≥ 0.8 V
1.45
1.74
2.42
2.42
2.72
2.72
2.9
1.5
1.8
2.5
2.5
2.8
2.8
3.0
3.0
3.3
3.3
1.55
1.86
2.58
2.58
2.88
2.88
3.1
V
V
V
V
V
V
V
V
VO
Output voltage
2.9
3.1
3.2
3.4
3.2
3.4
100
250
0.39
0.54
0.85
0.95
1
Maximum continuous output
current
IO
mA
VI ≥ 1.8 V
TPS61011, once started
0.48
0.56
0.93
1.01
1.06
1.13
500
500
85%
0.37
0.45
0.2
TPS61012, once started
TPS61013, once started
I(SW)
Switch current limit
A
TPS61014, once started
TPS61015, once started
TPS61016, once started
1.07
480
420
V(FB)
Feedback voltage
520
780
mV
f
Oscillator frequency
kHz
D
Maximum duty cycle
NMOS switch on-resistance
PMOS switch on-resistance
NMOS switch on-resistance
PMOS switch on-resistance
0.51
0.54
0.37
0.45
rDS(on)
VO = 1.5 V
VO = 3.3 V
Ω
Ω
rDS(on)
0.3
(1)
Line regulation
Load regulation
VI = 1.2 V to 1.4 V, IO = 100 mA
VI = 1.2 V; IO = 50 mA to 100 mA
0.3
%/V
(1)
0.1
Autodischarge switch
resistance
300
400
Ω
Residual output voltage
after autodischarge
ADEN = VBAT; EN = GND
V(LBI) voltage decreasing
0.4
V
(2)
VIL
LBI voltage threshold
LBI input hysteresis
LBI input current
480
500
10
520
mV
mv
0.01
0.04
0.03
0.2
VOL
LBO output low voltage
V(LBI) = 0 V, VO = 3.3 V, I(OL) = 10 µA
V
LBO output leakage current V(LBI) = 650 mV, V(LBO) = VO
0.03
µA
FB input bias current
V(FB) = 500 mV
I(FB)
0.01
0.03
(TPS61010 only)
(1)
(2)
Line and load regulation is measured as a percentage deviation from the nominal value (i.e., as percentage deviation from the nominal
output voltage). For line regulation, x %/V stands for ±x% change of the nominal output voltage per 1-V change on the input/supply
voltage. For load regulation, y% stands for ±y% change of the nominal output voltage per the specified current change.
For proper operation the voltage at LBI may not exceed the voltage at VBAT
.
7
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