TPS60200, TPS60201, TPS60202, TPS60203

REGULATED 3.3 V, 100-mA LOW-RIPPLE CHARGE PUMP

LOW POWER DC/DC CONVERTERS

SLVS274 – MARCH 2000

9

POST OFFICE BOX 655303

TYPICAL CHARACTERISTICS

Table of Graphs

FIGURES

η

Efficiency

vs Output current (TPS60200 and TPS60202)

3, 4

η

Efficiency

vs Input voltage

5

IQ

Quiescent supply current

vs Input voltage

6

VO

Output voltage

vs Output current (TPS60200 and TPS60202)

7, 8

VO

Output voltage

vs Input voltage (TPS60200 and TPS60202)

9, 10

VO

Output voltage ripple

vs Time

11, 12, 13

Start-up timing

14

Load transient response

15

Line transient response

16

IO

Peak output current

vs Input voltage (TPS60200)

17

NOTE: All typical characteristics were measured using the typical application circuit of Figure 18 (unless otherwise noted).

Figure 3

0.1

IO – Output Current – mA

TPS60200

EFFICIENCY

vs

OUTPUT CURRENT

1

10

100

1000

VI = 2.4 V

VI = 1.8 V

VI = 2.7 V

100

90

80

70

60

50

40

30

20

10

0

Figure 4

0.1

IO – Output Current – mA

TPS60202

EFFICIENCY

vs

OUTPUT CURRENT

1

10

100

VI = 1.8 V

VI = 2.4 V

VI = 2.7 V

100

90

80

70

60

50

40

30

20

10

0