LM3490

SNVS012E – JUNE 1999 – REVISED APRIL 2013

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ELECTRICAL CHARACTERISTICS LM3490-12, LM3490-15

appearing in boldface type apply over the entire junction temperature range for operation,

−40 to +125°C

(1) (2) (3)

12V

15V

Units

Symbol

Parameter

Conditions

Typical

Limit

Typical

Limit

Output Voltage

1 mA

12.00

15.00

V

11.52

14.40

V(min)

11.40

14.25

V(min)

12.48

15.60

V(max)

12.60

15.75

V(max)

Line Regulation

14

16

mV

40

40

mV(max)

Load Regulation

10 mA

36

45

mV

60

75

mV(max)

Ground Pin Current

No Load

2

2

mA

4

4

mA(max)

0.1

0.1

µA

5

5

µA(max)

Dropout Voltage

0.7

0.7

V

0.9

0.9

V(max)

1.0

1.0

V(max)

0.9

0.9

V

1.1

1.1

V(max)

1.2

1.2

V(max)

Output Noise

360

450

Voltage

Bandwidth: 10 Hz to 100 kHz

Maximum Low Level

0.2

0.2

V(max)

Input Voltage at

ON/OFF

Minimum High Level

2.0

2.0

V(min)

Input Voltage at

ON/OFF

−1

−1

µA(max)

1

1

µA

20

20

µA(max)

(1)

(2)

hot and cold limits are specified by correlating the electrical characteristics to process and temperature variations and applying statistical

process control.

(3)

All voltages except dropout are with respect to the voltage at the GND pin.

4

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