Rainbow-electronics MAX853 Bedienungsanleitung PDF herunterladen (Seite 3)

MAX850–MAX853

Low-Noise, Regulated, Negative

Charge-Pump Power Supplies for GaAsFET Bias

_______________________________________________________________________________________

-4.10

OUTPUT VOLTAGE 

vs. OUTPUT CURRENT

MAX850-TOC1

OUTPUT CURRENT (mA)

OUTPUT VOLTAGE (V)

-4.11

-4.14

-4.13

-4.12

-4.15

-4.16

2.0 4.0 6.0 8.0 10.0

-4.06

5.0

OUTPUT VOLTAGE vs.

INPUT VOLTAGE OVER TEMPERATURE

MAX850-TOC2

INPUT VOLTAGE (V)

OUTPUT VOLTAGE (V)

-4.07

-4.11

-4.10

-4.09

-4.08

-4.12

-4.13

-4.12

6.0 7.0 8.0 9.0 10.0

= +25°C

= -40°C

= +85°C

OUT

= 2.5mA

5.0 6.0 7.0 8.0 9.0 10.0

MAXIMUM OUTPUT CURRENT

vs. INPUT VOLTAGE

MAX850-TOC3

INPUT VOLTAGE (V)

MAXIMUM OUTPUT CURRENT (mA)

0.60

0.80

1.00

1.20

5.0 6.0

NO-LOAD SUPPLY CURRENT

vs. INPUT VOLTAGE

MAX850-TOC4

INPUT VOLTAGE (V)

NO-LOAD SUPPLY CURRENT (mA)

1.40

1.60

1.80

2.00

9.07.0 8.0

10.0

2.5

1.6

-40 -20 20 40 100

SUPPLY CURRENT 

vs. TEMPERATURE

1.7

2.2

2.3

2.4

MAX850-TOC5

TEMPERATURE (°C)

SUPPLY CURRENT (mA)

06080

2.1

2.0

1.9

1.8

= 10.0V

0.20

0.40

0.60

0.80

5.0 6.0

START-UP TIME vs.

INPUT VOLTAGE

MAX850-TOC6

INPUT VOLTAGE (V)

START-UP TIME (ms)

1.00

1.20

1.40

1.60

1.80

2.00

9.07.0 8.0

10.0

OUT

= 5mA



1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0

EFFICIENCY vs. LOAD CURRENT

MAX850-TOC7

LOAD CURRENT (mA)

EFFICIENCY (%)

= 6.0V

= 5.0V

= 10.0V

__________________________________________Typical Operating Characteristics

(Circuit of Figure 2a, V

= 6V, T

= +25°C, unless otherwise noted.)

1 2 3 4 5 6 7 8

MAX850–MAX853 1

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