RC1585(2001) Ver la hoja de datos (PDF) - Fairchild Semiconductor

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componentes Descripción

Fabricante

RC1585
(Rev.:2001)

5A Adjustable/Fixed Low Dropout Linear Regulator

Fairchild Semiconductor 

RC1585

Junction-to-case thermal resistance is specified from the IC

junction to the bottom of the case directly below the die. This

is the lowest resistance path for heat flow. Proper mounting

ensures the best thermal flow from this area of the package to

the heat sink. Use of a thermally conductive material at the

PRODUCT SPECIFICATION

case-to-heat sink interface is recommended. Use a thermally

conductive spacer if the case of the device must be electri-

cally isolated and include its contribution to the total thermal

resistance. The cases of the RC1585 series are directly con-

nected to the output of the device.

VIN

3.3V

C1

10µF

U1

RC1585

VIN

VOUT

+

ADJ

+

C2

100µF

R1

124Ω

R2

24.9Ω

VOUT

1.5V

+

C3

100µF

65-1586-16

Figure 14. Application Circuit (RC1585)

Table 1. Bill of Materials for Application Circuit for the RC1585

Item

Quantity

Manufacturer

Part Number

C1

1

Xicon

L10V10

C2, C3

2

Xicon

L10V100

R1

1

Generic

R2

1

Generic

U1

1

Fairchild

RC1585T

Description

10µF, 10V Aluminum

100µF, 10V Aluminum

124Ω, 1%

24.9Ω, 1%

5A Regulator

U1

RC1585-1.5

VIN

3.3V

VIN

VOUT

+

C1

GND

10µF

VOUT

1.5V

+

C3

100µF

65-1585-17

Figure 15. Application Circuit (RC1585-1.5)

Table 2. Bill of Materials for Application Circuit for the RC1585-1.5

Item

Quantity

Manufacturer

Part Number

Description

C1

1

Xicon

L10V10

10µF, 10V Aluminum

C3

1

Xicon

L10V100

100µF, 10V Aluminum

U1

1

Fairchild

RC1585T-1.5

5A Regulator

8

REV. 1.1.2

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