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ELMOS Semiconductor AG

Data Sheet

QM-No.: 25DS0064E.01

PRELIMINARY INFORMATION - MAY 29, 2012

This document contains information on a pre-production product. ELMOS Semiconductor AG reserves the right to change specifications and information herein without notice.

LOW QUIESCENT CURRENT STEP DOWN CONVERTER FAMILY

I_SLEEP_IDLE_T

Seite 1

- 50 .0

- 3 0.0

- 10 .0

10.0

30 .0

50 .0

7 0.0

90 .0

11 0.0

130.0

150.0

0

3

6

9

12

15

18

21

24

27

30

Supply Current vs. Temperature (Sleep & Idle Mode)

I_VIN,SLEEP

I_VIN,IDLE

T emp. / °C

I_OCP1_T

Seite 1

- 40 .0

- 20 .0

0.0

20 .0

4 0.0

60.0

80 .0

100.0

120.0

14 0.0

2 50

3 00

3 50

4 00

4 50

5 00

5 50

6 00

6 50

7 00

7 50

8 00

8 50

9 00

9 50

10 00

Current Limitation vs. Temperature (500mA Device)

I_OCP,24kOhm

I_OCP,60kOhm

T emp. / °C

I_OCP2_T

Seite 1

- 40.0

- 2 0.0

0 .0

20 .0

4 0.0

60 .0

80 .0

100.0

12 0.0

14 0.0

15 0

20 0

25 0

30 0

35 0

40 0

45 0

50 0

55 0

60 0

65 0

Current Limitation vs. Temperature (350mA Device)

I_OCP,24kOhm

I_OCP,60kOhm

T emp. / °C

T_WAKEUP_T

Seite 1

-40

-20

0

20

40

60

80

100

120

140

0

2

4

6

8

10

12

14

16

18

20

Re-Enable Delay vs. Temperature (Idle-to-Active)

Temp. / °C

I_ACTIVE_T

Seite 1

-40

-20

0

20

40

60

80

100

120

140

100

120

140

160

180

200

220

240

260

Supply Current vs. Temperature (Active Mode)

Temp. / °C

-40.0

-20.0

0.0

20.0

40.0

60.0

80.0

100.0

120.0

140.0

400

500

600

700

800

900

1000

1100

1200

1300

1400

1500

1600

Current Limit at ion vs. Temperat ure (1A Device)

I _OCP,24k Ohm

I _OCP,60k Ohm

Tem p. / °C

4.0

8.0

12.0

16.0

20.0

24.0

28.0

32.0

36.0

400

500

600

700

800

900

1000

1100

1200

1300

1400

1500

1600

Current Limit at ion vs. VIN Volt age (24kOhm@OCP)

I _OCP,350m A

I _OCP,500m A

I _OCP,1A

VIN / V