OM-1840-N-C-M Просмотр технического описания (PDF) - International Rectifier

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Компоненты Описание

производитель

OM-1840-N-C-M

5 AMP LOW DROPOUT POSITIVE ADJUSTABLE REGULATOR

International Rectifier 

OM1840SCM OM1840NCM OM1840NKM

TYPITCYAPLIACPAPLLAICPAPTLIIOCNASTIONS

Parelleling Regulators

Improving Ripple Rejection

VIN

IN OM1840 OUT

2 FEET #18 WIRE*

ADJ

IN OM1840 OUT

ADJ

( ) 1+ R__2

VOUT =1.25 R1

00..001155Ω IOUT= OA TO 15A

* THE #18 WIRE ACTS

AS BALLAST RESISTENCE

R1

120

INSURING CURRENT SHARING

BETWEEN BOTH DEVICES.

R2

VIN

10µF +

VIN OM1840 VOUT

ADJ

R1

1211% Ω

*C1 IMPROVES RIPPLE

REJECTION. XC SHOULD BE

~ R1 AT RIPPLE FREQUENCY.

R2

365

1% Ω

+ C1

10µF*

VIN ≥16.5V

150µF

3.3

1.2V - 15V Adjustable Regulator

5V Regulator with Shutdown

VIN OM1840 VOUT

ADJ

+

C1

10µF

R2

5k

R1

121 Ω

+

VOUT †

C2

100µF

*NEEDED IF DEVICE IS FAR FROM FILTER CAPACITORS

( ) † VOUT=1.25V

1+

R__2

R1

MECHANICAL OUTLINE

VIN

VIN OM1840 VOUT

ADJ

+

10µF

TTL

2N3904

1k 1k

5V

121 Ω

1%

+

100µF

365 Ω

1%

MECHANICAL OUTLINE TO-3

.165

.155

.707

.697

.750

.500

.200 TYP.

.695

.685

12

.270

.240

.835

.815

.550

.530

.065

.055

3

.140 TYP.

.045

.035

0.135

MAX.

SEATING

PLANE

.092 MAX.

.005

PIN OUT

1 Adjust

2

VOUT

3

VIN

1.53

REF.

0.875

MAX.

0.043

0.038

2 PLCS.

1.197

1.177

0.188 R.

MAX.

0.675

0.655

0.440

0.420

0.450

0.250

0.312

MIN.

0.225

0.205

0.161

0.151

0.525 R.

MAX.

PIN OUT

1

Adjust

2

Case

VIN

VOUT

NOTES

• Case is metal/hermetically sealed

• Isolated Tab

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