Quick Buck Booster · 2019. 5. 10. · 1 r r c 1 r,&0. p ¨ × × ~ : ([ko o^ (%)) + /./ & k= b(; /...

Transcript of Quick Buck Booster · 2019. 5. 10. · 1 r r c 1 r,&0. p ¨ × × ~ : ([ko o^ (%)) + /./ & k= b(; /...

No.61X7166C 11.2018 CN

“Nano Pulse Control”

“Quick Buck Booster”

Quick Buck Booster

( )

Quick Buck Booster

( IC)

( )

Quick Buck Booster

1

2 1

Quick Buck Booster 1

8μA 8μA

3μA 3μA

3.5V 2.7V

2.2MHz 2.2MHz

88% 87%

2A 0.8A

44μF 44μF

5 5

30μA

85%

88μF

5

BD8P250MUF-C BD8P250MUF-C BD90302NUF-C

1 BD8P250MUF-C

2 4

PWM

(Pulse Width Modulation)

2

1

IC

21615-8585

: +81-75-311-2121 : +81-75-315-0172

1) 2018 10 1

2)

3)

4)

5)

6) AV OA

7) “ ”

8)

9)

10)

11)

12) RoHS RoHS

13) “ ” “ ”

14)

No.61X7166C 11.2018 CN

Quick Buck Booster

( )

Quick Buck Booster

( IC)

( )

Quick Buck Booster

1

2 1

8μA 8μA

3μA 3μA

3.5V 2.7V

2.2MHz 2.2MHz

88% 87%

2A 0.8A

44μF 44μF

5 5

30μA

85%

88μF

5

1 BD8P250MUF-C

2 4

PWM

2

1

IC

21615-8585

: +81-75-311-2121 : +81-75-315-0172

1) 2018 10 1

2)

3)

4)

5)

6) AV OA

7) “ ”

8)

9)

10)

11)

12) RoHS RoHS

13) “ ” “ ”

14)

Class

Quick Buck Booster

“CISPR25 Class5 ”

VIN

PVIN

EN

PGND

MODE

SSCG

BOOT

SW

VOUT

VCC_EX

CTLOUT

PGOOD

VIN

VOUT

CBOOT

L1

COUT

CREG

CIN

GND

RCTL

RPGOOD

VREG

VMODE

SW2

CTLIN

PGND

PVOUTVOUT

COUT

VIN

PVIN

EN

PGND

MODE

SSCG

BOOT

SW

VOUT

VCC_EX

CTLOUT

PGOOD

VINCBOOT

L1

CIN

GND

RPGOOD

VREG

VMODE

CREG

1/2Quick Buck Booster 100mV

ECU

50

BD8P250MUF-C IC

IC

12V 5V 8μA

0.1mA 73

1 50

DC/DC 12V 5V EMI

2.2MHz 2.2MHz 4.4MHz

EMI “CISPR25 Class5 ”

Time(200μs/div) Buck Buck

VIN

(5V/div)

VOUT

(200mV/div)

12V 12V

4V

5V

22μF×4

22μF×2

❶

88μF(22μF×4)

44μF(22μF×2)

10μs 12V 4V

2))

1/2

❷

❸

❹

EMI

❺

IC

BD90302NUF-C

BD8P250MUF-CBD8P250MUF-C

IC

DC/DC

“Quick Buck Booster ”

ECU

DC/DC

ECUECU

(ECU ) (ECU )

ECU

❷

❸

❹

❶

❶❷❸❹

ECU

Quick Buck Booster EMI DC/DC

2.7 36

3.5 36

5

8

2

2.2

0.8

2

40 125

YES

(V) (V) (μA) (%) (MHz) (A) ( ) AEC-Q100

VQFN24FV4040

VSON10FV3030

VQFN24FV4040

ECU( )

A

A B

B

1

BD8P250MUF-C

BD8P250MUF-C+

BD90302NUF-C

Quick Buck Booster

IC

BD90302NUF-CIC

Quick Buck BoosterBD8P

Qu

2018 10

BD8P250MUF-C BD8P250MUF-CBD90302NUF-C

−20

−10

0

10

20

30

40

50

60

70

80

90

150k 500k 1M 2M 5M 10M 20M 50M 108M

dB/μ

V

Hz

PeakAve

AMN(PK)AMN(AV)

0.0%

10.0%

20.0%

30.0%

40.0%

50.0%

60.0%

70.0%

80.0%

90.0%

100.0%

0.01 0.1 1 10 100 1,000

Iout mA

BD8P250MUF BD90302NUF

BD8P250MUF

Conditions:VIN=12V, VOUT=5V, VOUT=VCC_EX, Freq.=2.2MHz, L=3.3μH, COUT=22μF 2

0.1 1 10 100 1,000

Io t mA

BD8P250MUF

Quick Buck Booster

0.1mA 73%

IC

BD8P250MUF-C

BD90302NUF-C

BD8P250MUF-C

Buck Boost

Conditions : VIN=12V⇔4V, VOUT=5V, IOUT=0.4A, Freq.=2.2MHz, VOUT=VCC COUT F 2

VIN voltage fluctuation 12V 4V/10μs

±100mV

Class

Quick Buck Booster

VIN

PVIN

EN

PGND

MODE

SSCG

BOOT

SW

VOUT

VCC_EX

CTLOUT

PGOOD

VIN

VOUT

CBOOT

L1

COUT

CREG

CIN

GND

RCTL

RPGOOD

VREG

VMODE

SW2

CTLIN

PGND

PVOUTVOUT

COUT

VIN

PVIN

EN

PGND

MODE

SSCG

BOOT

SW

VOUT

VCC_EX

CTLOUT

PGOOD

VINCBOOT

L1

CIN

GND

RPGOOD

VREG

VMODE

CREG

ECU

50

BD8P250MUF-C IC

IC

12V 5V 8μA

0.1mA 73

1 50

DC/DC 12V 5V EMI

VIN

(5V/div)

VOUT

(200mV/div)

12V 12V

4V

5V

22μF×4

22μF×2

❶

88μF(22μF×4)

44μF(22μF×2)

10μs 12V 4V

2))

1/2

❷

❸

❹

EMI

❺

IC

BD90302NUF-C

IC

DC/DC

ECU

DC/DC

ECUECU

(ECU ) (ECU )

ECU

❷

❸

❹

❶

❶❷❸❹

ECU

2.7 36

3.5 36

5

8

2

2.2

0.8

2

40 125

YES

(V) (V) (μA) (%) (MHz) (A) ( ) AEC-Q100

VQFN24FV4040

VSON10FV3030

VQFN24FV4040

ECU( )

A

A B

B

1

BD8P250MUF-C

BD8P250MUF-C+

BD90302NUF-C

Quick Buck Booster

IC

BD90302NUF-CIC

Qu

2018 10

−20

−10

0

10

20

30

40

50

60

70

80

90

150k 500k 1M 2M 5M 10M 20M 50M 108M

dB/μ

V

Hz

PeakAve

AMN(PK)AMN(AV)

0.0%

10.0%

20.0%

30.0%

40.0%

50.0%

60.0%

70.0%

80.0%

90.0%

100.0%

0.01 0.1 1 10 100 1,000

Iout mA

BD8P250MUF

0.1 1 10 100 1,000

Io t mA

BD8P250MUF

Quick Buck Booster

0.1mA 73%

IC

BD8P250MUF-C

BD90302NUF-C

BD8P250MUF-C

Buck Boost

±100mV

Class

Quick Buck Booster

VIN

PVIN

EN

PGND

MODE

SSCG

BOOT

SW

VOUT

VCC_EX

CTLOUT

PGOOD

VIN

VOUT

CBOOT

L1

COUT

CREG

CIN

GND

RCTL

RPGOOD

VREG

VMODE

SW2

CTLIN

PGND

PVOUTVOUT

COUT

VIN

PVIN

EN

PGND

MODE

SSCG

BOOT

SW

VOUT

VCC_EX

CTLOUT

PGOOD

VINCBOOT

L1

CIN

GND

RPGOOD

VREG

VMODE

CREG

ECU

50

BD8P250MUF-C IC

IC

12V 5V 8μA

0.1mA 73

1 50

DC/DC 12V 5V EMI

VIN

(5V/div)

VOUT

(200mV/div)

12V 12V

4V

5V

22μF×4

22μF×2

❶

88μF(22μF×4)

44μF(22μF×2)

10μs 12V 4V

2))

1/2

❷

❸

❹

EMI

❺

IC

BD90302NUF-C

IC

DC/DC

ECU

DC/DC

ECUECU

(ECU ) (ECU )

ECU

❷

❸

❹

❶

❶❷❸❹

ECU

2.7 36

3.5 36

5

8

2

2.2

0.8

2

40 125

YES

(V) (V) (μA) (%) (MHz) (A) ( ) AEC-Q100

VQFN24FV4040

VSON10FV3030

VQFN24FV4040

ECU( )

A

A B

B

1

BD8P250MUF-C

BD8P250MUF-C+

BD90302NUF-C

Quick Buck Booster

IC

BD90302NUF-CIC

Qu

2018 10

−20

−10

0

10

20

30

40

50

60

70

80

90

150k 500k 1M 2M 5M 10M 20M 50M 108M

dB/μ

V

Hz

PeakAve

AMN(PK)AMN(AV)

0.0%

10.0%

20.0%

30.0%

40.0%

50.0%

60.0%

70.0%

80.0%

90.0%

100.0%

0.01 0.1 1 10 100 1,000

Iout mA

BD8P250MUF

0.1 1 10 100 1,000

Io t mA

BD8P250MUF

Quick Buck Booster

0.1mA 73%

IC

BD8P250MUF-C

BD90302NUF-C

BD8P250MUF-C

Buck Boost

±100mV

No.61X7166C 11.2018 PDF

Quick Buck Booster

( )

Quick Buck Booster

( IC)

( )

Quick Buck Booster

1

2 1

8μA 8μA

3μA 3μA

3.5V 2.7V

2.2MHz 2.2MHz

88% 87%

2A 0.8A

44μF 44μF

5 5

30μA

85%

88μF

5

1 BD8P250MUF-C

2 4

PWM

2

1

IC

21615-8585

: +81-75-311-2121 : +81-75-315-0172

1) 2018 10 1

2)

3)

4)

5)

6) AV OA

7) “ ”

8)

9)

10)

11)

12) RoHS RoHS

13) “ ” “ ”

14)

Quick Buck Booster · 2019. 5. 10. · 1 r r c 1 r,&0. p ¨ × × ~ : ([ko o^ (%)) + /./ & k= b(; /...

Documents

Transcript of Quick Buck Booster · 2019. 5. 10. · 1 r r c 1 r,&0. p ¨ × × ~ : ([ko o^ (%)) + /./ & k= b(; /...