B1585S-3.0 Просмотр технического описания (PDF) - Bay Linear

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Компоненты Описание

производитель

B1585S-3.0

5.0A Low Dropout Voltage Regulator

Bay Linear 

Application Diagrams

B1585

BAY

VIN

IN

B1585 OUT

C1

ADJ

R1

LOAD

Fig.4 5A Current Output Regulator

VIN

BAY

IN

B1585 OUT

C1

ADJ

VOUT = VREF (1 + R2) + IADJ R2

R1

Fig 5. Typical Adjustable Regulator

VOUT

C2

R1

R2

(Note A)

V

IN

+

10µF

IN BAY OUT

B1585

ADJ

5V

R1

121Ω

1%

*C1 improves ripple rejection. XC

should be ~ R1 at ripple frequency.

R2

365Ω

1%

Note A: VIN (MIN) = ( Intended VOUT ) + ( V DROPOUT (MAX))

+ C1

10µF*

V

OUT

150µF

Fig. 6 Improving Ripple Rejection

V

IN

(Note A)

+

IN

10µF

BAY OUT

B1585

ADJ

TTL

Output

1k

2N3904

1k

5V

121Ω

1%

+

100µF

365Ω

1%

Note A: VIN (MIN) = ( Intended VOUT) + ( V DROPOUT (MAX))

Fig.7 5V Regulator with Shutdown

Bay Linear, Inc 2478 Armstrong Street, Livermore, CA 94550 Tel: (925) 606-5950, Fax: (925) 940-9556

www.baylinear.com

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