544

5

2.5V

∼3A

47uF(OS)

+220μF(any)

CC/GAIN

∼30kΩ

220kΩ

220pF

39pF

470pF

CLK

8

7

6

5

22μH

1

EXT

Isen

2

4

CE/SS

1μF

SD

7.2V

20mΩ

PMOS

240kΩ

390kΩ

0.22μF

47μF

+220μF

12V

∼1.5A

47μF(OS)

+220μF

FB

CC/GAIN

∼30kΩ

22kΩ

220pF

56pF

470pF

CLK

8

7

6

5

47μH

1

EXT

Isen

2

4

CE/SS

XC9201D09AKR

1μF

SD

20V

50mΩ

PMOS

240kΩ

270kΩ

0.47μF

47μF

XC9201D09AKR

PMOS

: XP132A11A1SR(TOREX)

Coil

: 22

µH(CDRH127 SUMIDA)

Resistors

: 20m

Ω for Isen (NPR1 KOWA), 30kΩ(trimmer) for CLK, 240kΩ for SS, 390kΩ for Output Voltage

100k

Ω(trimmer) for Output Voltage

Capacitors : 220pF(ceramic) for CLK, 470pF(ceramic) for CC/GAIN, 0.22

µF(any) for SS, 1µF(ceramic) for Bypass

39pF(ceramic) for FB,47

SD

: U3FWJ44N(TOSHIBA)

PMOS

: XP132A11A1SR(TOREX)

Coil

: 47

µH(CR105 SUMIDA)

Resistor

: 50m

Ω for Isen (NPR1 KOWA), 30kΩ(trimmer) for CLK, 240kΩ for SS, 270kΩ for Output Voltage

22k

Ω(trimmer) for Output Voltage

Capacitors : 220pF(ceramic) for CLK, 470pF(ceramic) for CC/GAIN, 0.47

µF(any) for SS, 1µF(ceramic) for Bypass

100pF(ceramic) for FB, 47

SD

: U3FWJ44N(TOSHIBA)

05S_1XC9201/9202新規 02.09.12 15:16 ページ 544