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

Número de pieza

componentes Descripción

Fabricante

RC1585
(Rev.:2001)

5A Adjustable/Fixed Low Dropout Linear Regulator

Fairchild Semiconductor 

RC1585

Typical Performance Characteristics

1.5

1.4

1.3

1.2

1.1

1.0

T=0°C

0.9

T=25°C

0.8

T=125°C

0.7

0.6

0.5

0

1

2

3

4

5

OUTPUT CURRENT (A)

Figure 1. Dropout Voltage vs. Output Current

1.275

1.270

1.265

1.260

1.255

1.250

1.245

1.240

1.235

1.230

1.225

-75 -50 -25 0 25 50 75 100 125 150 175

JUNCTION TEMPERATURE (°C)

Figure 3. Reference Voltage vs. Temperature

5

4

3

2

1

0

-75 -50 -25 0 25 50 75 100 125 150 175

JUNCTION TEMPERATURE (°C)

Figure 5. Minimum Load Current vs. Temperature

4

PRODUCT SPECIFICATION

0.10

∆I = 5A

0.05

0

-0.05

-0.10

-0.15

-0.20

-75 -50 -25 0 25 50 75 100 125 150 175

JUNCTION TEMPERATURE (°C)

Figure 2. Load Regulation vs. Temperature

3.70

3.65

3.60

VOUT SET WITH 1% RESISTORS

VOUT = 3.6V1

3.55

3.50

3.45

3.40

3.35

3.30

3.25

3.20

-75 -50 -25

VOUT = 3.3V1

Note:

1. RC1585 Only

0 25 50 75 100 125 150 175

JUNCTION TEMPERATURE (°C)

Figure 4. Output Voltage vs. Temperature

100

Note:

90

1. RC1585 Only

80

70

60

50

40

30

20

10

0

-75 -50 -25 0 25 50 75 100 125 150 175

JUNCTION TEMPERATURE (°C)

Figure 6. Adjust Pin Current vs. Temperature

REV. 1.1.2

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