TPS60111

REGULATED 5V 150mA LOW NOISE

CHARGE PUMP DC/DC CONVERTER

SLVS216B − JUNE 1999 − JUNE 2008

7

POST OFFICE BOX 655303

Figure 13

5.03

5.02

5.01

02

4

5.04

OUTPUT VOLTAGE

vs

TIME

5.05

610

t − Time −

µs

V(SKIP) = 0 V

VIN = 3.6 V

IO = 150 mA

CO = 22 µF + 10 µF

X5R ceramic

Constant

Frequency

Mode

8

Figure 14

5.03

5.01

4.99

010

20

30

5.05

OUTPUT VOLTAGE

vs

TIME

5.07

40

50

t − Time −

µs

V(SKIP) = VIN

VIN = 3.6 V

IO = 150 mA

Pulse-Skip Mode

Figure 15

5.01

200

100

0

0

2

4

6

8

10

12

5.02

5.04

t − Time − ms

LOAD TRANSIENT RESPONSE

5.05

14

16

18

20

300

5.03

V(SKIP) = 0 V

IO = 10 mA to 150 mA

VIN = 3.6 V

Constant

Frequency

Mode

Figure 16

5

200

100

0

0

2

4

6

8

10

12

5.02

5.06

t − Time − ms

LOAD TRANSIENT RESPONSE

5.08

14

16

18

20

300

5.04

V(SKIP) = VIN = 3.6 V

IO = 10 mA to 150 mA

Pulse-Skip Mode

†TC = 25°C, VCOM = VSYNC = 0 V, CIN = 15 µF, C1F and C2F = 2.2 µF (X7R ceramic), CO = 33 µF, unless otherwise noted