MAX764C View Datasheet(PDF) - Maxim Integrated

Part Name

Description

Manufacturer

MAX764C

-5V/-12V/-15V or Adjustable, High-Efficiency, Low IQ DC-DC Inverters

Maxim Integrated 

-5V/-12V/-15V or Adjustable,

High-Efficiency, Low IQ DC-DC Inverters

____________________________Typical Operating Characteristics (continued)

(V+ = 5V, VOUT = -5V, TA = +25°C, unless otherwise noted.)

LX ON-RESISTANCE

vs. TEMPERATURE

2.2

PEAK CURRENT AT LX

vs. TEMPERATURE

0.95

REFERENCE OUTPUT RESISTANCE

vs. TEMPERATURE

250

2.0

IVOUTI + (V+) = 10V

1.8

1.6

IVOUTI + (V+) = 15V

1.4

1.2

1.0

IVOUTI + (V+) = 20V

0.8

-60 -40 -20 0 20 40 60 80 100 120 140

TEMPERATURE (°C)

0.90

IVOUTI + (V+) = 20V

0.85

IVOUTI + (V+) = 15V

0.80

0.75

0.70

IVOUTI + (V+) = 10V

0.65

-60 -40 -20 0 20 40 60 80 100 120 140

TEMPERATURE (°C)

200

IREF = 10µA

150

IREF = 50µA

100

50

IREF = 100µA

0

-60 -40 -20 0 20 40 60 80 100 120 140

TEMPERATURE (°C)

1.506

REFERENCE OUTPUT

vs. TEMPERATURE

SUPPLY CURRENT

vs. SUPPLY VOLTAGE

1000

1.504

1.502

100

ILOAD = 100mA

1.500

10

1.498

1.496

1.494

1.492

-60 -40 -20 0 20 40 60 80 100 120 140

TEMPERATURE (°C)

1

ILOAD = 0mA

0.1

0.01

02

CIRCUIT OF FIGURE 2

4 6 8 10 12 14 16

SUPPLY VOLTAGE (V)

_______________________________________________________________________________________ 5

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