MAX15027ATBT データシートの表示（PDF） - Maxim Integrated

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MAX15027ATBT

1.425V to 3.6V Input, 1A Low-Dropout Regulators with BIAS Input

Maxim Integrated 

MAX15027/MAX15028

1.425V to 3.6V Input, 1A Low-Dropout

Regulators with BIAS Input

Typical Operating Characteristics (continued)

(Circuit of Figure 1, VIN = 1.8V, VOUT = 1.5V, IOUT = 1A, TA = +25°C, unless otherwise noted.)

POWER-SUPPLY REJECTION RATIO

50dB

vs. FREQUENCY

MAX15027 toc11

10dB/div

100Hz

1MHz

OVERCURRENT THRESHOLD

vs. TEMPERATURE

1.80

1.78

1.76

1.74

1.72

1.70

1.68

1.66

1.64

1.62

1.60

-40 -20

VBIAS = 3.3V

0 20 40 60 80 100 120 140

TEMPERATURE (°C)

MAX15028 FB VOLTAGE (VFB)

vs. TEMPERATURE

0.510

0.508

0.506

0.504

0.502

0.500

0.498

0.496

0.494

0.492

0.490

-40 -20

VBIAS = 3.3V

0 20 40 60 80 100 120 140

TEMPERATURE (°C)

CASE TEMPERATURE RISE

vs. POWER DISSIPATION

80

70

60

50

40

30

20

10

0

0

0.5 1.0 1.5 2.0 2.5

POWER DISSIPATION (W)

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