MAX6772TALD2T Ver la hoja de datos (PDF) - Maxim Integrated

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MAX6772TALD2T

Automotive Micropower Linear Regulators with Supervisor

Maxim Integrated 

Automotive Micropower Linear Regulators

with Supervisor

Typical Operating Characteristics (continued)

(VIN = 14V, COUT = 10µF, CIN = 0.1µF, TA = +25°C, unless otherwise noted.)

POWER-SUPPLY REJECTION RATIO

vs. FREQUENCY

40

20

0

-20

-40

-60

-80

-100

-120

-140

-160

-180

0.1 1 10 100 1k 10k 100k 1M

FREQUENCY (Hz)

1.0020

1.0015

NORMALIZED OUT VOLTAGE

vs. INPUT VOLTAGE

VOUT = 3.3V

1.0010

1.0005

1.0000

0.9995

0.9990

0.9985

0.9980

4

12 20 28 36 44 52 60 68

INPUT VOLTAGE (V)

LOAD-TRANSIENT RESPONSE

MAX6765 toc19

VOUT = 5V

OUT

(AC-COUPLED)

200mV/div

LINE-TRANSIENT RESPONSE

MAX6765 toc20

VOUT = 5V

OUT

(AC-COUPLED)

1V/div

100ms/div

IOUT

100mA/div

400µs/div

VIN

10V/div

LINE-TRANSIENT RESPONSE

MAX6765 toc21

VOUT = 5V

OUT

(AC-COUPLED)

1V/div

400µs/div

VIN

20V/div

SERIES RESISTANCE vs. LOAD CURRENT

11

10

9

8

7

6

5

STABLE OPERATING

REGION

4

3

2

1

0

0 20 40 60 80 100

LOAD CURRENT (mA)

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