MAX5065 datasheet(6/32 Pages) MAXIM

6 / 32 page

Dual-Phase, +0.6V to +3.3V Output Parallelable,

Average-Current-Mode Controllers

_______________________________________________________________________________________

Typical Operating Characteristics (continued)

(Circuit of Figure 1, TA = +25°C, unless otherwise noted.)

CURRENT-SENSE THRESHOLD

vs. OUTPUT VOLTAGE

VOUT (V)

1.7

1.6

1.4

1.5

1.2

1.3

1.1

1.0

1.8

PHASE 2

PHASE 1

0.1

4.7

4.8

4.9

5.0

5.1

5.2

5.3

5.4

5.5

OVERVOLTAGE THRESHOLD (PGOOD)

vs. INPUT VOLTAGE

VIN (V)

VOUT = +0.8V

VOUT = +3.3V

4.7

4.8

4.9

5.0

5.1

5.2

5.3

5.4

5.5

UNDERVOLTAGE THRESHOLD (PGOOD)

vs. INPUT VOLTAGE

0.1

VIN (V)

VOUT = +0.8V

VOUT = +3.3V

1.50

1.60

1.55

1.75

1.70

1.65

1.80

1.85

1.90

08 12

162024283236404448 52

OUTPUT VOLTAGE vs. OUTPUT CURRENT

AND ERROR AMP GAIN (RF/RIN)

ILOAD (A)

RF/RIN = 40

RF/RIN = 20

RF/RIN = 7.5

RF/RIN = 10

DIFFERENTIAL AMPLIFIER BANDWIDTH

MAX5065/67 toc14

FREQUENCY (MHz)

0.1

0.5

1.0

1.5

2.0

2.5

3.0

3.5

0.01

-225

-270

-180

-135

-90

-45

PHASE

GAIN

DIFF OUTPUT ERROR

vs. SENSE+ TO SENSE- VOLTAGE

∆VSENSE (V)

1.9

1.8

1.1 1.2 1.3

1.5 1.6

1.4

1.7

0.025

0.050

0.075

0.100

0.125

0.150

0.175

0.200

1.0

2.0

VIN = +12V

NO DRIVER

VCC LOAD REGULATION

vs. INPUT VOLTAGE

ICC (mA)

135

120

15 30 45

75 90

105

4.85

4.90

4.95

5.00

5.05

5.10

5.15

5.20

4.80

150

VIN = +24V

VIN = +12V

VIN = +8V

DC LOAD

VCC LINE REGULATION

VIN (V)

20 22

12 14 16 18

4.80

4.85

4.90

4.95

5.00

5.05

5.10

5.15

5.20

5.25

4.75

828

ICC = 0

ICC = 40mA

VCC LINE REGULATION

VIN (V)

910

4.80

4.85

4.90

4.95

5.00

5.05

5.10

5.15

5.20

5.25

4.75

ICC = 80mA

MAX5065 Datasheet(PDF) 6 Page - Maxim Integrated Products

MAX5065 Datasheet(HTML) 6 Page - Maxim Integrated Products

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32

Datasheet Descarga

Enlace URL