Datasheet
TPS61000, TPS61001, TPS61002, TPS61003, TPS61004, TPS61005, TPS61006, TPS61007
SINGLE- AND DUAL-CELL BOOST CONVERTER WITH START-UP INTO FULL LOAD
SLVS279C – MARCH 2000 – REVISED APRIL 2003
7
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range, V
BAT
= 1.2 V, EN
= V
BAT
(unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
V
Input voltage for start up
R
L
= 33 Ω 0.9
V
V
I
Input voltage for start-up
R
L
= 3 kΩ,
T
A
= 25°C 0.8
V
V
I
Input voltage once started I
O
= 100 mA 0.8 V
V
O
Programmable output voltage
TPS61000,
TPS61007
I
O
= 100 mA 1.5 3.3 V
TPS61001
1.2 V, I
O
= 1 mA 1.44 1.5 1.55
TPS61001
0.8 V < V
I
< V
O
, I
O
= 100 mA 1.45 1.5 1.55
TPS61002
1.2 V, I
O
= 1 mA 1.72 1.8 1.86
TPS61002
0.8 V < V
I
< V
O
, I
O
= 100 mA 1.74 1.8 1.86
1.2 V, I
O
= 1 mA 2.40 2.5 2.58
TPS61003
0.8 V < V
I
< V
O
, I
O
= 100 mA 2.42 2.5 2.58
TPS61003
1.6 V < V
I
< V
O
, I
O
= 200 mA 2.42 2.5 2.58
V
Output voltage
1.2 V, I
O
= 1 mA 2.68 2.8 2.89
V
V
O
Output voltage
TPS61004
0.8 V < V
I
< V
O
, I
O
= 100 mA 2.72 2.8 2.89
V
TPS61004
1.6 V < V
I
< V
O
, I
O
= 200 mA 2.72 2.8 2.89
1.2 V, I
O
= 1 mA 2.88 3.0 3.1
TPS61005
0.8 V < V
I
< V
O
, I
O
= 100 mA 2.9 3.0 3.1
TPS61005
1.6 V < V
I
< V
O
, I
O
= 200 mA 2.9 3.0 3.1
1.2 V, I
O
= 1 mA 3.16 3.3 3.4
TPS61006
0.8 V < V
I
< V
O
, I
O
= 100 mA 3.2 3.3 3.4
TPS61006
1.6 V < V
I
< V
O
, I
O
= 200 mA 3.2 3.3 3.4
I
Maximum continuous output current
V
I
= 0.8 V 100
mA
I
O
Maximum continuous output current
V
I
= 1.8 V
250
mA
TPS61001 0.5
TPS61002 0.65
I
Switch current limit
TPS61003
08V V V
0.9
A
I
LIM
Switch current limit
TPS61004
0.8 V < V
I
< V
O
0.95
A
TPS61005 1
TPS61006 1.1
V
FB
Feedback voltage
TPS61000,
TPS61007
468 500 515 mV
f Oscillator frequency 360 500 840 kHz
D
MAX
Maximum duty cycle 85%
r
DS(on)
Switch-on resistance V
O
= 3.3 V 0.18 0.27 Ω
Line regulation (see Note 1) V
I
= 0.8 V to 1.25 V, I
O
= 50 mA 0.3 %/V
Load regulation fixed output voltage versions
(see Note 1)
V
I
= 1.2 V, I
O
= 10 mA to 90 mA 0.25%
NOTE 1: 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.