ADP1148, ADP1148-3.3, ADP1148-5

–13–

REV. A

P-DRIVE

NC

SENSE(–)

N-DRIVE

NC

POWER GND

SIGNAL GND

SHUTDOWN

SENSE(+)

ADP1148

3300pF

1k

IRF7403

D1

10BQ040

5.2V TO 14V

IRF7204

100 F

20V

*L

50 H

R1B

43k

1%

R2

56k

1%

220 F

10V

2

OS-CON

100pF

1000pF

0.05

10nF

390pF

1 F

1

2

3

4

5

6

7

14

13

12

11

10

9

8

R1A

33k

1%

VN2222LL

3.3V/2A

OR 5V/2A

*COILTRONICS CTX50-2-MP

**KRL SL-1-C1-0R050J

NC = NO CONNECT

Figure 21. Logic Selectable 5 V/1 A or 3.3 V/2 A High Efficiency Regulator