BD3502FVM(2008) データシートの表示（PDF） - ROHM Semiconductor

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BD3502FVM
(Rev.:2008)

Ultra Low Dropout Linear Regulator Controllers for PC Chipsets

ROHM Semiconductor 

●Evaluation Board (BD3500/01/02FVM)

■ BD350XFVM Evaluation Board Circuit

VCC

S1

C2

VCC

U1

BD350XFVM

8 EN

VIN 5

3 SCP

1 NRCS

G7

C3

6

VFB

4 VCC

C1

2 GND

■ BD350XFVM Evaluation Board Layout

Silk Screen

■ BD350XFVM Evaluation Board Application Components

Part No Value Company

Parts Name

U1

-

ROHM BD3500/01/02FVM

VIN

U2 NMOS ROHM RTW060N03

C1

1uF

ROHM MCH184CN105KK

C4

C2 0.01uF ROHM

U2

VOUT Part No Value

Company

Parts Name

C3

0.01uF ROHM

C5

C4

10uF ROHM

MCH218CN106K

C5

220uF SANYO,etc 2R5TPE220MF

TOP Layer

Bottom Layer

●Evaluation Board (BD3504FVM)

■ BD3504FVM Evaluation Board Circuit

VCC

U1

BD3504FVM

VD 8

VTTS

R2’

S1

C2

VCC

C1

3 EN

1 NRCS

4 VCC

2 GND

G7

VS 6

VFB 5

R1’

R2

R1

■ BD3504FVM Evaluation Board Layout

Silk Screen

■ BD3504FVM Evaluation Board Application Components

GND

VIN

C3

U2

C4

VOUT

Part No

U1

U2

R1

R1’

R2

Value

-

NMOS

3.9K

3.3K

3.9K

Company

ROHM

ROHM

ROHM

ROHM

ROHM

Parts Name

BD35304FVM

RTW060N03

MCR03EZPF3901

MCR03EZPF3301

MCR03EZPF3901

Part No

R2’

C1

C2

C3

C4

Value

3.3K

1uF

0.01uF

10uF

220uF

Company

ROHM

ROHM

ROHM

ROHM

SANYO,etc

Parts Name

MCR03EZPF3301

MCH184CN105KK

MCH185CN103KK

MCH218CN106KP

2R5TPE220MF

TOP Layer

Bottom Layer

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