16

LT1676

©LINEAR TECHNOLOGY CORPORATION 1998

1676f LT/TP 0499 4K • PRINTED IN USA

Minimum Inductor Size Application

Linear Technology Corporation

1630 McCarthy Blvd., Milpitas, CA 95035-7417

C1: PANASONIC HFQ

C2: AVX D CASE TPSD107M010R0080

C4, C5: X7R OR COG/NPO

C1

12

µF

63V

1676 TA02

12V TO

48V

+

C2

100

µF

10V

+

D1

R1

36.5k

1%

5V

0mA to 150mA

R2

12.1k

1%

R3

22k

5%

L1

220

µH

C3

2200pF

X7R

C4

100pF

C5

100pF

D1: MOTOROLA 100V, 1A, SMD SCHOTTKY

MBRS1100 (T3)

L1: COILCRAFT DO1608C-224

L1: 150

µH, DO1608C-154

R1: 24.3K, R2: 14.7k

LT1676

FB

SYNC

2

5

4

3

7

8

1

6

GND

SHDN

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