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

9

POST OFFICE BOX 655303

TYPICAL CHARACTERISTICS

Table of Graphs

FIGURE

vs Output Current

2, 3

η

Efficiency

vs Inductor Type

4

η

Efficiency

vs Input Voltage

5

IO

Maximum Output Current

vs Input Voltage

6

VO

Output Voltage

vs Output Current

7

VO

TPS61007 Output Voltage

vs Output Current

8

IQ

No-Load Supply Current

vs Input Voltage

9

ISD

Shutdown Current

vs Input Voltage

10

VI

Minimum Start-Up Input Voltage

vs Load Current

11

ILIM

Switch Current Limit

vs Output Voltage

12

Output Voltage Ripple Amplitude

13

Output Voltage Ripple Amplitude

14

Load Transient Response

15

Line Transient Response

16

Start-Up Timing

17

Figure 2

50

40

20

0

110

80

90

EFFICIENCY

vs

OUTPUT CURRENT

100

100

70

60

30

10

VO = 3.3 V

VO = 1.5 V

VI = 1.2 V

IO – Output Current – mA

1000

Figure 3

0

10

20

30

40

50

60

70

80

90

100

1

10

100

1000

VO = 3.3 V

VO = 2.8 V

VI = 2.4 V

EFFICIENCY

vs

OUTPUT CURRENT

IO – Output Current – mA