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