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
10
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
50
55
60
65
70
75
80
85
90
95
100
Coilcraft
DO1608C
Coilcraft
DS1608C
Coiltronics
UP1B
Coiltronics
UP2B
Sumida
CD43
Sumida
CD54
Efficiency %
EFFICIENCY
vs
INDUCTOR TYPE
Inductor Type
V
I
= 1.2 V
V
O
= 3.3 V
I
O
= 100 mA
Figure 4
60
65
70
75
80
85
90
95
0.80 1.30 1.80 2.30 2.80 3.30
Efficiency %
EFFICIENCY
vs
INPUT VOLTAGE
V
I
Input Voltage V
I
O
= 50 mA
I
O
= 100 mA
Figure 5
0
0.10
0.20
0.30
0.40
0.50
0.60
0.70
0.80
0.90
1
0.8 1 1.2 1.4 1.6 1.8 2 2.2 2.4 2.6 2.8 3
Maximum Output Current
MAXIMUM OUTPUT CURRENT
vs
INPUT VOLTAGE
A
V
I
Input Voltage V
V
O
= 1.45 V
V
O
= 1.75 V
Figure 6
I
O
V
O
= 2.42 V
V
O
= 3.2 V