MP2207 – 16V, 4A, 1.3MHz SYNCHRONOUS STEP-DOWN CONVERTER

MP2207 Rev. 0.92

www.MonolithicPower.com

12

9/1/2010

MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.

Preliminary Specifications Subject to Change

© 2010 MPS. All Rights Reserved.

APPLICATION CIRCUIT

Figure 3 —Typical Application Circuit of MP2207

BS

IN

Vcc

SW

EN/SYNC

FB

GND

MP2207

4,7

5

3,8

1

2,9

6

10

Vin

Vout

5V/4A

C3

47uF

R1

400k

R2

76.8k

L1

1uH

C5

100nF

C2

22uF

R3

100k

R4

10k

C4

1uF

D1

B0530

C1

22uF

D2

B0530

Z1

4.7V

Q1

MMBT3904

9V to 16V

Figure 4 —MP2207 with a Vcc Generation Circuit