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B B¦B B·B¦B BzB B B|B¢B~B 3BtB B~B|B®BkB§BiB B§B·BzC C … · 2019. 7. 29. ·...

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SI-8005Q/SI-8105QL 5 + 3 5 + 3 . Not Recommended for New Designs
Transcript
Page 1: B B¦B B·B¦B BzB B B|B¢B~B 3BtB B~B|B®BkB§BiB B§B·BzC C … · 2019. 7. 29. · SI-8005Q/SI-8105QL 9Ý9Ü h9à9Ù9Ý 9ü: 9ù ´ Ù î 5+ 3 3. ê 5 y Ù î ã5 ö Ù î é9Þ&}&Ô

SI-8005Q/SI-8105QL

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Page 2: B B¦B B·B¦B BzB B B|B¢B~B 3BtB B~B|B®BkB§BiB B§B·BzC C … · 2019. 7. 29. · SI-8005Q/SI-8105QL 9Ý9Ü h9à9Ù9Ý 9ü: 9ù ´ Ù î 5+ 3 3. ê 5 y Ù î ã5 ö Ù î é9Þ&}&Ô

SI-8005Q/SI-8105QL

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Page 3: B B¦B B·B¦B BzB B B|B¢B~B 3BtB B~B|B®BkB§BiB B§B·BzC C … · 2019. 7. 29. · SI-8005Q/SI-8105QL 9Ý9Ü h9à9Ù9Ý 9ü: 9ù ´ Ù î 5+ 3 3. ê 5 y Ù î ã5 ö Ù î é9Þ&}&Ô

SI-8005Q/SI-8105QL

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Page 4: B B¦B B·B¦B BzB B B|B¢B~B 3BtB B~B|B®BkB§BiB B§B·BzC C … · 2019. 7. 29. · SI-8005Q/SI-8105QL 9Ý9Ü h9à9Ù9Ý 9ü: 9ù ´ Ù î 5+ 3 3. ê 5 y Ù î ã5 ö Ù î é9Þ&}&Ô

SI-8005Q/SI-8105QL

Sn

Unit

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Page 5: B B¦B B·B¦B BzB B B|B¢B~B 3BtB B~B|B®BkB§BiB B§B·BzC C … · 2019. 7. 29. · SI-8005Q/SI-8105QL 9Ý9Ü h9à9Ù9Ý 9ü: 9ù ´ Ù î 5+ 3 3. ê 5 y Ù î ã5 ö Ù î é9Þ&}&Ô

SI-8005Q/SI-8105QL

Sn-Ag

Unit

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Page 6: B B¦B B·B¦B BzB B B|B¢B~B 3BtB B~B|B®BkB§BiB B§B·BzC C … · 2019. 7. 29. · SI-8005Q/SI-8105QL 9Ý9Ü h9à9Ù9Ý 9ü: 9ù ´ Ù î 5+ 3 3. ê 5 y Ù î ã5 ö Ù î é9Þ&}&Ô

SI-8005Q/SI-8105QL

VIN VIN 30 V

VEN VEN 6 V

*1 Pd 1.35

W (8005Q) *2

1.50 (8105QL) *3

Tj 150

Tstg -40 150

( ) j-c 40

/W (8005Q) *2

25 (8105QL) *3

( ) j-a 74

/W (8005Q) *2

67 (8105QL) *3

30.0mm 30.0mm ( 25.0mm 25.0mm)

70.0mm 60.0mm ( 1310mm2)

*2

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Page 7: B B¦B B·B¦B BzB B B|B¢B~B 3BtB B~B|B®BkB§BiB B§B·BzC C … · 2019. 7. 29. · SI-8005Q/SI-8105QL 9Ý9Ü h9à9Ù9Ý 9ü: 9ù ´ Ù î 5+ 3 3. ê 5 y Ù î ã5 ö Ù î é9Þ&}&Ô

SI-8005Q/SI-8105QL

(Ta=25 Vo=5V R1=46kΩ,R2=5.1kΩ)

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Page 8: B B¦B B·B¦B BzB B B|B¢B~B 3BtB B~B|B®BkB§BiB B§B·BzC C … · 2019. 7. 29. · SI-8005Q/SI-8105QL 9Ý9Ü h9à9Ù9Ý 9ü: 9ù ´ Ù î 5+ 3 3. ê 5 y Ù î ã5 ö Ù î é9Þ&}&Ô

SI-8005Q/SI-8105QL

Σ

μ μ

μμ

Ω

Ω

Ω

Ω

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Page 9: B B¦B B·B¦B BzB B B|B¢B~B 3BtB B~B|B®BkB§BiB B§B·BzC C … · 2019. 7. 29. · SI-8005Q/SI-8105QL 9Ý9Ü h9à9Ù9Ý 9ü: 9ù ´ Ù î 5+ 3 3. ê 5 y Ù î ã5 ö Ù î é9Þ&}&Ô

SI-8005Q/SI-8105QL

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Page 10: B B¦B B·B¦B BzB B B|B¢B~B 3BtB B~B|B®BkB§BiB B§B·BzC C … · 2019. 7. 29. · SI-8005Q/SI-8105QL 9Ý9Ü h9à9Ù9Ý 9ü: 9ù ´ Ù î 5+ 3 3. ê 5 y Ù î ã5 ö Ù î é9Þ&}&Ô

SI-8005Q/SI-8105QL

SI-8005Q/SI-8105QL

Σ

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Page 11: B B¦B B·B¦B BzB B B|B¢B~B 3BtB B~B|B®BkB§BiB B§B·BzC C … · 2019. 7. 29. · SI-8005Q/SI-8105QL 9Ý9Ü h9à9Ù9Ý 9ü: 9ù ´ Ù î 5+ 3 3. ê 5 y Ù î ã5 ö Ù î é9Þ&}&Ô

SI-8005Q/SI-8105QL

Vo

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Page 12: B B¦B B·B¦B BzB B B|B¢B~B 3BtB B~B|B®BkB§BiB B§B·BzC C … · 2019. 7. 29. · SI-8005Q/SI-8105QL 9Ý9Ü h9à9Ù9Ý 9ü: 9ù ´ Ù î 5+ 3 3. ê 5 y Ù î ã5 ö Ù î é9Þ&}&Ô

SI-8005Q/SI-8105QL

IL 0.1A

L

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s

Page 13: B B¦B B·B¦B BzB B B|B¢B~B 3BtB B~B|B®BkB§BiB B§B·BzC C … · 2019. 7. 29. · SI-8005Q/SI-8105QL 9Ý9Ü h9à9Ù9Ý 9ü: 9ù ´ Ù î 5+ 3 3. ê 5 y Ù î ã5 ö Ù î é9Þ&}&Ô

SI-8005Q/SI-8105QL

L IL,ILp

fVinL

VoutVoutVinIL

××

×-=D

)(

IoutIL

ILp +D

=2

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Page 14: B B¦B B·B¦B BzB B B|B¢B~B 3BtB B~B|B®BkB§BiB B§B·BzC C … · 2019. 7. 29. · SI-8005Q/SI-8105QL 9Ý9Ü h9à9Ù9Ý 9ü: 9ù ´ Ù î 5+ 3 3. ê 5 y Ù î ã5 ö Ù î é9Þ&}&Ô

SI-8005Q/SI-8105QL

IoVin

VoIrms ´´» 2.1

AI r m s 9.0320

52.1 =´´»

C1

T

TonD =

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Page 15: B B¦B B·B¦B BzB B B|B¢B~B 3BtB B~B|B®BkB§BiB B§B·BzC C … · 2019. 7. 29. · SI-8005Q/SI-8105QL 9Ý9Ü h9à9Ù9Ý 9ü: 9ù ´ Ù î 5+ 3 3. ê 5 y Ù î ã5 ö Ù î é9Þ&}&Ô

SI-8005Q/SI-8105QL

LC

LC C ESR

IrmsIL

=D

2 3

Irms A=05

2 3014

..

Vrip IL C ESR= ×D 2

C

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Page 16: B B¦B B·B¦B BzB B B|B¢B~B 3BtB B~B|B®BkB§BiB B§B·BzC C … · 2019. 7. 29. · SI-8005Q/SI-8105QL 9Ý9Ü h9à9Ù9Ý 9ü: 9ù ´ Ù î 5+ 3 3. ê 5 y Ù î ã5 ö Ù î é9Þ&}&Ô

SI-8005Q/SI-8105QL

C esr m2 40 05 80= ¸ =. W

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Page 17: B B¦B B·B¦B BzB B B|B¢B~B 3BtB B~B|B®BkB§BiB B§B·BzC C … · 2019. 7. 29. · SI-8005Q/SI-8105QL 9Ý9Ü h9à9Ù9Ý 9ü: 9ù ´ Ù î 5+ 3 3. ê 5 y Ù î ã5 ö Ù î é9Þ&}&Ô

SI-8005Q/SI-8105QL

Vout

VAGcs

FBEA´´´= RlAdc

EA

EA

AC

Gfp

´´=

321

p

RlCfp

´´=

22

12

p

332

11

RCfz

´´=

p

RESRCfESR

´´=

22

1

p

362

13

RCfp

´´=

p

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s

Page 18: B B¦B B·B¦B BzB B B|B¢B~B 3BtB B~B|B®BkB§BiB B§B·BzC C … · 2019. 7. 29. · SI-8005Q/SI-8105QL 9Ý9Ü h9à9Ù9Ý 9ü: 9ù ´ Ù î 5+ 3 3. ê 5 y Ù î ã5 ö Ù î é9Þ&}&Ô

SI-8005Q/SI-8105QL

FBV

Vout

GCSGEA

fsC

VFB

Vout

GCSGEA

fcCR ´

´

´´´<´

´

´´=

1.022223

pp

fcRC

´´>

32

43

p

222

1 fs

RESRC<

´´p

3

26

R

RESRCC

´=

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s

Page 19: B B¦B B·B¦B BzB B B|B¢B~B 3BtB B~B|B®BkB§BiB B§B·BzC C … · 2019. 7. 29. · SI-8005Q/SI-8105QL 9Ý9Ü h9à9Ù9Ý 9ü: 9ù ´ Ù î 5+ 3 3. ê 5 y Ù î ã5 ö Ù î é9Þ&}&Ô

SI-8005Q/SI-8105QL

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Page 20: B B¦B B·B¦B BzB B B|B¢B~B 3BtB B~B|B®BkB§BiB B§B·BzC C … · 2019. 7. 29. · SI-8005Q/SI-8105QL 9Ý9Ü h9à9Ù9Ý 9ü: 9ù ´ Ù î 5+ 3 3. ê 5 y Ù î ã5 ö Ù î é9Þ&}&Ô

SI-8005Q/SI-8105QL

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s

Page 21: B B¦B B·B¦B BzB B B|B¢B~B 3BtB B~B|B®BkB§BiB B§B·BzC C … · 2019. 7. 29. · SI-8005Q/SI-8105QL 9Ý9Ü h9à9Ù9Ý 9ü: 9ù ´ Ù î 5+ 3 3. ê 5 y Ù î ã5 ö Ù î é9Þ&}&Ô

SI-8005Q/SI-8105QL

Vo=0.5V R2 10

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Page 22: B B¦B B·B¦B BzB B B|B¢B~B 3BtB B~B|B®BkB§BiB B§B·BzC C … · 2019. 7. 29. · SI-8005Q/SI-8105QL 9Ý9Ü h9à9Ù9Ý 9ü: 9ù ´ Ù î 5+ 3 3. ê 5 y Ù î ã5 ö Ù î é9Þ&}&Ô

SI-8005Q/SI-8105QL

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Page 23: B B¦B B·B¦B BzB B B|B¢B~B 3BtB B~B|B®BkB§BiB B§B·BzC C … · 2019. 7. 29. · SI-8005Q/SI-8105QL 9Ý9Ü h9à9Ù9Ý 9ü: 9ù ´ Ù î 5+ 3 3. ê 5 y Ù î ã5 ö Ù î é9Þ&}&Ô

SI-8005Q/SI-8105QL

SI-8005Q/8105QL C2

L/S SW_MOS

IC [(2) IC ]

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Page 24: B B¦B B·B¦B BzB B B|B¢B~B 3BtB B~B|B®BkB§BiB B§B·BzC C … · 2019. 7. 29. · SI-8005Q/SI-8105QL 9Ý9Ü h9à9Ù9Ý 9ü: 9ù ´ Ù î 5+ 3 3. ê 5 y Ù î ã5 ö Ù î é9Þ&}&Ô

SI-8005Q/SI-8105QL

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Page 25: B B¦B B·B¦B BzB B B|B¢B~B 3BtB B~B|B®BkB§BiB B§B·BzC C … · 2019. 7. 29. · SI-8005Q/SI-8105QL 9Ý9Ü h9à9Ù9Ý 9ü: 9ù ´ Ù î 5+ 3 3. ê 5 y Ù î ã5 ö Ù î é9Þ&}&Ô

SI-8005Q/SI-8105QL

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Page 26: B B¦B B·B¦B BzB B B|B¢B~B 3BtB B~B|B®BkB§BiB B§B·BzC C … · 2019. 7. 29. · SI-8005Q/SI-8105QL 9Ý9Ü h9à9Ù9Ý 9ü: 9ù ´ Ù î 5+ 3 3. ê 5 y Ù î ã5 ö Ù î é9Þ&}&Ô

SI-8005Q/SI-8105QL

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Page 27: B B¦B B·B¦B BzB B B|B¢B~B 3BtB B~B|B®BkB§BiB B§B·BzC C … · 2019. 7. 29. · SI-8005Q/SI-8105QL 9Ý9Ü h9à9Ù9Ý 9ü: 9ù ´ Ù î 5+ 3 3. ê 5 y Ù î ã5 ö Ù î é9Þ&}&Ô

SI-8005Q/SI-8105QL

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Page 28: B B¦B B·B¦B BzB B B|B¢B~B 3BtB B~B|B®BkB§BiB B§B·BzC C … · 2019. 7. 29. · SI-8005Q/SI-8105QL 9Ý9Ü h9à9Ù9Ý 9ü: 9ù ´ Ù î 5+ 3 3. ê 5 y Ù î ã5 ö Ù î é9Þ&}&Ô

SI-8005Q/SI-8105QL

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Page 29: B B¦B B·B¦B BzB B B|B¢B~B 3BtB B~B|B®BkB§BiB B§B·BzC C … · 2019. 7. 29. · SI-8005Q/SI-8105QL 9Ý9Ü h9à9Ù9Ý 9ü: 9ù ´ Ù î 5+ 3 3. ê 5 y Ù î ã5 ö Ù î é9Þ&}&Ô

SI-8005Q/SI-8105QL

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Page 30: B B¦B B·B¦B BzB B B|B¢B~B 3BtB B~B|B®BkB§BiB B§B·BzC C … · 2019. 7. 29. · SI-8005Q/SI-8105QL 9Ý9Ü h9à9Ù9Ý 9ü: 9ù ´ Ù î 5+ 3 3. ê 5 y Ù î ã5 ö Ù î é9Þ&}&Ô

SI-8005Q/SI-8105QL

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Page 31: B B¦B B·B¦B BzB B B|B¢B~B 3BtB B~B|B®BkB§BiB B§B·BzC C … · 2019. 7. 29. · SI-8005Q/SI-8105QL 9Ý9Ü h9à9Ù9Ý 9ü: 9ù ´ Ù î 5+ 3 3. ê 5 y Ù î ã5 ö Ù î é9Þ&}&Ô

SI-8005Q/SI-8105QL

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